Pennsylvania is a regional Blues market rather than a single statewide one, so a practice in Pittsburgh, one in Philadelphia and one in Harrisburg deal with different dominant payers, different contracts and different denial habits. Billing built around one region does not transfer, which is why medical billing services in Pennsylvania are configured per region rather than per state, and why the Medical Assistance program with its zones and carve-outs has to be set up with the same care.
Regional Blues, not one Blues plan
Which Blues plan a practice bills depends on where it sits. Highmark holds the west and much of the center, Independence Blue Cross holds Philadelphia and its suburbs, Capital Blue Cross holds the Harrisburg region, and two provider-owned plans, UPMC Health Plan and Geisinger Health Plan, compete hard in their home territories. Contracts, fee schedules and claim addresses differ, and so do the edits that produce denials. Payers are configured per region, which prevents the class of denial caused by billing the right company at the wrong plan.
PROMISe enrollment, HealthChoices credentialing and licensing
Medical Assistance enrollment runs through PROMISe, the state's provider enrollment and claims system, and approval returns a thirteen-digit provider number with a four-digit service location suffix, so a second office is a second enrollment rather than an address change. Providers revalidate every five years, and the HealthChoices plans, which operate under a single statewide agreement renewed for 2026, will not load a provider without an active PROMISe record. Contracting with each plan in your zone is a separate application on the plan's own timeline. Fee-for-service claims must reach the Department within 180 days of the date of service, and the 180-day exception process requires an attachment control number with the supporting documents uploaded within 21 days or the claim denies anyway. Medicare Part B in Pennsylvania is administered by Novitas Solutions as the Jurisdiction L contractor through PECOS. Commercial plans and the Blues credential from CAQH ProView. Pennsylvania medical licenses expire on December 31 of every even-numbered year, which makes 2026 a renewal year for every physician in the practice at once, and a lapsed license terminates payer participation before anyone notices. We track PROMISe, plan and license dates per provider and per location.
Behavioral HealthChoices is a county carve-out
Pennsylvania splits Medical Assistance managed care unusually. Physical health runs through the HealthChoices plans by zone, but behavioral health is carved out and run county by county through behavioral health MCOs contracted by the counties or their oversight entities, and Community HealthChoices covers adults who are dually eligible or need long-term services and supports. A behavioral health claim sent to the patient's physical health plan is denied, and one enrollment does not cover both. We enroll and track physical, behavioral and Community HealthChoices participation as separate payers per county and zone, and identify the responsible plan at eligibility rather than at denial.
Denials by reason code, causes fixed upstream
Denials are grouped by CARC and RARC so recurring causes are visible. A repeating CO-16 on one payer is an intake or configuration problem, a repeating CO-97 on a Highmark contract is usually a bundling edit that the fee schedule already anticipates, and fixing either upstream stops the denial instead of reworking it every month. That is the difference between managing denials and absorbing them.
Act 6 auto claims and workers' compensation fee schedules
Pennsylvania pays motor vehicle medical claims under Act 6, which sets the allowed amount as a fixed markup over the Medicare rate and requires the auto carrier to pay within 30 days or send the bill to peer review, and a provider who accepts an Act 6 payment cannot bill the patient for the difference. Workers' compensation is paid under the Bureau of Workers' Compensation medical fee schedule, also set as a markup over Medicare, with its own utilization review process and a fee review application to the Bureau as the remedy for a short payment, filed within the window the regulations set. Neither category is covered by the commercial prompt-pay law, so the follow-up runs on each statute's own clock. We keep both in separate queues, price every claim against the applicable schedule before it goes out, and file the peer review response or fee review application before the deadline.
Medical billing for Pittsburgh, Philadelphia and central Pennsylvania groups
Western Pennsylvania is a Highmark market with UPMC running its own plan, Philadelphia is Independence territory with Health Partners and Keystone First on the Medicaid side, and the center of the state splits between Capital Blue Cross and Geisinger. A group with sites in more than one of those regions is billing different Blues entities under different contracts and different HealthChoices zones. Pennsylvania's Act 68 requires insurers and managed care plans to pay clean claims within 45 days and to add interest when they run over, and because the state never passed its own surprise-billing law, out-of-network disputes go through the federal No Surprises Act process with the Insurance Department as the point of contact. We configure each region as its own payer set, reconcile payments against the contract that applies to that site, follow up clean claims against Act 68, and report collections per location. The free billing audit shows you which region is the problem before anything is signed.
Medical Assistance
Pennsylvania Medicaid is called Medical Assistance, and most members are in a HealthChoices plan chosen by zone. Behavioral health is carved out to county behavioral health MCOs and long-term services run through Community HealthChoices, so one patient can have three different Medicaid payers depending on the service.
- Program
- Medical Assistance
- Administered by
- Pennsylvania Department of Human Services, Office of Medical Assistance Programs, with enrollment and claims through PROMISe
- Managed care
- HealthChoices physical health plans in five zones (Southeast, Southwest, Lehigh/Capital, Northeast, Northwest), county-contracted behavioral health MCOs, and Community HealthChoices for dual eligibles and long-term services
Payers We Work With in Pennsylvania
- Highmark Blue Cross Blue Shield
- Independence Blue Cross
- Capital Blue Cross
- UPMC Health Plan
- Geisinger Health Plan
- Aetna
- UnitedHealthcare
- Medical Assistance fee-for-service through PROMISe
Not an exhaustive list, and not a claim of network participation on your behalf. It is the payer mix we are set up to work in Pennsylvania.
Services Available to Pennsylvania Practices
Billing in Pennsylvania: Common Questions
Whichever applies to your region. Highmark covers western and central Pennsylvania, Independence Blue Cross the Philadelphia area and Capital Blue Cross the Harrisburg region, and each is configured as a separate payer with its own contract, fee schedule and edits.
Yes. Enrollment with Medical Assistance through PROMISe and contracts with each HealthChoices plan in your zone are tracked separately per provider and per service location, with the five-year PROMISe revalidation held against its deadline.
A complete PROMISe application typically clears in four to six weeks and returns a thirteen-digit provider number with a service location suffix. HealthChoices plan contracting follows, usually another one to two months per plan, so we start the plan applications as soon as the PROMISe number issues rather than waiting.
Yes. Behavioral HealthChoices is carved out to county-contracted behavioral health MCOs, so each one is set up as its own payer with its own participation and authorization rules, separate from the physical health plan the same patient carries.
Yes, as separate categories. Both are paid under state fee schedules set as a markup over the Medicare rate rather than under commercial contracts, so claims are priced against the schedule, a short payment is recognizable, and follow-up runs on the carrier’s statutory obligation.
The free billing audit. Send an aging summary and a denial sample and you get a written read on what is recoverable and which region or payer is the problem, before any agreement is signed.

