Dr Carolyn M Happ, MD - Medicare Diagnostic Radiology in Pittsburgh, PA

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Dr Carolyn M Happ, MD is a medicare enrolled "Radiology - Radiological Physics" physician in Pittsburgh, Pennsylvania. She went to Hahnemann University College Of Medicine and graduated in 1996 and has 28 years of diverse experience with area of expertise as Diagnostic Radiology. She is a member of the group practice Allegheny Clinic Radiology and her current practice location is 1000 Bower Hill Rd, Pittsburgh, Pennsylvania. You can reach out to her office (for appointments etc.) via phone at (412) 835-6600.

Dr Carolyn M Happ is licensed to practice in Pennsylvania (license number MD073277L) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1265426795.

Contact Information

Dr Carolyn M Happ, MD
1000 Bower Hill Rd,
Pittsburgh, PA 15243-1873
(412) 835-6600
(412) 835-3456

Map and Direction




Physician's Profile

Full NameDr Carolyn M Happ
GenderFemale
SpecialityDiagnostic Radiology
Experience28 Years
Location1000 Bower Hill Rd, Pittsburgh, Pennsylvania
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Carolyn M Happ attended and graduated from Hahnemann University College Of Medicine in 1996
  NPI Data:
  • NPI Number: 1265426795
  • Provider Enumeration Date: 09/12/2005
  • Last Update Date: 03/07/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 0446145544
  • Enrollment ID: I20040218000218

Medical Identifiers

Medical identifiers for Dr Carolyn M Happ such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1265426795NPI-NPPES
P00330828OtherRAILROAD MEDICARE
0018455570001MedicaidPA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0205XRadiology - Radiological Physics MD073277L (Pennsylvania)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Jefferson HospitalJefferson hills, PAHospital
Forbes HospitalMonroeville, PAHospital
Allegheny General HospitalPittsburgh, PAHospital
Grove City Medical CenterGrove city, PAHospital
West Penn HospitalPittsburgh, PAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Allegheny Clinic Radiology8426364738126

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Carolyn M Happ allows following entities to bill medicare on her behalf.
Entity NameSt Clair Medical Services Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1467485565
PECOS PAC ID: 4183511553
Enrollment ID: O20040301000889
Entity NameSouth Hills Radiology Associates
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1265426456
PECOS PAC ID: 2264480383
Enrollment ID: O20050105000853
Entity NameSt Clair Hospital Upmc Cancer Center Pet Ct
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699708792
PECOS PAC ID: 3971535790
Enrollment ID: O20050901000162
Entity NameAllegheny Clinic Radiology
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1992183164
PECOS PAC ID: 8426364738
Enrollment ID: O20150901003142

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Carolyn M Happ is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Carolyn M Happ, MD
320 E North Ave,
Pittsburgh, PA 15212-4756

Ph: (412) 359-2459		Dr Carolyn M Happ, MD
1000 Bower Hill Rd,
Pittsburgh, PA 15243-1873

Ph: (412) 835-6600

Reviews and Comments


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Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

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