Mary E. Nassar
Nurse Practitioner · Pittsburgh, PA
Mary E. Nassar is a nurse practitioner with a practice address in Pittsburgh, Pennsylvania, and NPI 1811769441, issued on Oct 26, 2023. Check the license (Pennsylvania SP027593, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary E. Nassar
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- SP027593 PA
Self-reported in NPPES; status is on the state search - Practice location
- 200 Quinn Dr Ste 160, Pittsburgh, PA 15275
- Phone
- (412) 722-1000
- Enumerated
- Oct 26, 2023
- Record last updated
- Jun 22, 2026
- Fax
- (412) 722-1024
- Medicare enrollment
- Enrolled (PECOS I20240701000534); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 3,916 in Pennsylvania → Look up another NPI →
Also registered at 200 Quinn Dr Ste 160
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jason Bradley, NPFamily Nurse Practitioner1932628484
- Daniel Bubenheim, MDFamily Medicine Physician1790758035
- Alfred Burgo, MDInternal Medicine Physician1164402111
- Nabanita Dutta, MDFamily Medicine Physician1386950186
- Steven Fickner, PA-CPhysician Assistant1336444819
- Maureen Higgins, CNPFamily Nurse Practitioner1336815935
Verify Mary E. Nassar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license SP027593Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% fewer Medicare Part D claims than the average nurse practitioner in 2024
268 Medicare Part D claims for 113 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
Most prescribed
- Gabapentin12 claims
- Methylprednisolone11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $452.69
24 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Allegheny ClinicPittsburgh, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary E. Nassar among 3,916 nurse practitioner records in Pennsylvania
Mary E. Nassar is one of 3,916 nurse practitioner records with a practice address in Pennsylvania. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 83% of them.
- NPI issued2023 · 83% of these records are older, 11% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2022 · median 2018 among the 2,360 with a school on file
- Record last updated2026 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
314 nurse practitioner records list a practice address in Pittsburgh
They are 314 of the 28,866 NPPES records with a practice address in Pittsburgh, and 3,916 nurse practitioner records in Pennsylvania.
All 3,916 in Pennsylvania → Every provider in Pittsburgh → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Jason Bender, CRNPPittsburgh, PA 152751780413179
- Nikole Farrell, FNP-CPittsburgh, PA 152751871037770
- Autumn Flynn, FNP-CPittsburgh, PA 152751770315939
- Annemarie Hartbauer, CRNPPittsburgh, PA 152751881341550
- Sierra May, CRNPPittsburgh, PA 152751184476269
- Julie MillerPittsburgh, PA 152751063187276
- Margaret Newman, CRNPPittsburgh, PA 152751285978700
- Stephani Schutt, APRNPittsburgh, PA 152751386300184
Common questions
What is Mary E. Nassar's NPI number?
Mary E. Nassar's National Provider Identifier (NPI) is 1811769441, issued on Oct 26, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Mary E. Nassar located?
The NPPES record lists a practice address at 200 Quinn Dr Ste 160, Pittsburgh, PA, 15275. Phone: (412) 722-1000. Providers update this record themselves, so call before visiting.
How can I verify Mary E. Nassar's license?
NPPES lists Pennsylvania license number SP027593, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Mary E. Nassar prescribe under Medicare Part D?
In 2024, Mary E. Nassar had 268 Medicare Part D claims for 113 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.