NPPES file of Aug 9, 2026

Stephen J. Masceri, MD

Specialist · Bensalem, PA

Stephen J. Masceri, MD is a specialist with a practice address in Bensalem, Pennsylvania, and NPI 1578635041, issued on Nov 14, 2006. Check the license (Pennsylvania MD038878E, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1578635041
Name
Stephen J. Masceri
Credential
MD
Primary taxonomy
Specialist 174400000X
License number
MD038878E PA
Self-reported in NPPES; status is on the state search
Practice location
2422 Bristol RD, Bensalem, PA 19020
Phone
(215) 750-9060
Enumerated
Nov 14, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(215) 752-9708
Medicare enrollment
Enrolled (PECOS I20110421000813); may accept Medicare assignment
Medical or professional school
Hahnemann University College Of Medicine, 1986
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 2422 Bristol RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Nina Pan, M.S.Acupuncturist1144372426

Verify Stephen J. Masceri in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
    Search for license MD038878E
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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97% fewer Medicare Part D claims than the average specialist in 2024

41 Medicare Part D claims, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Stephen Masceri41
  2. Specialty average1,380

Most prescribed

  1. Gabapentin17 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.

The MIPS final score for 2023 (Medicare payment program): 0 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score0.0
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities0 of 40 points · 15%0.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Stephen J. Masceri among 2,031 specialist records in Pennsylvania

Stephen J. Masceri, MD is one of 2,031 specialist records with a practice address in Pennsylvania. 40% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.

  • NPI issued2006 · 9% of these records are older, 34% newer
  • In a Medicare fileYes · 40% of these records are
  • In the CMS Doctors and Clinicians fileYes · 27% of these records are
  • Graduated1986 · median 1989 among the 547 with a school on file
  • Record last updated2007 · 69% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Specialist providers in Pennsylvania

There are 2,031 specialist records in Pennsylvania.

The 8 specialist records with the nearest ZIP codes

  1. Allison Lenherr, DROT OTR/LBensalem, PA 190201336537927
  2. Mets BennettCollingdale, PA 190231528239340
  3. Shanice BrownCollingdale, PA 190231346409794
  4. Malisha Cheatham, CMTCollingdale, PA 190231619142254
  5. John Cleary, C.M.T.Collingdale, PA 190231538339023
  6. Tina Foster, CMTCollingdale, PA 190231053578971
  7. Theodore Hampton, LCMTCollingdale, PA 190231558528224
  8. Michelle HendersonCollingdale, PA 190231235304841

Common questions

What is Stephen J. Masceri, MD's NPI number?

Stephen J. Masceri, MD's National Provider Identifier (NPI) is 1578635041, issued on Nov 14, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Stephen J. Masceri, MD located?

The NPPES record lists a practice address at 2422 Bristol RD, Bensalem, PA, 19020. Phone: (215) 750-9060. Providers update this record themselves, so call before visiting.

How can I verify Stephen J. Masceri, MD's license?

NPPES lists Pennsylvania license number MD038878E, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.

How much does Stephen J. Masceri, MD prescribe under Medicare Part D?

In 2024, Stephen J. Masceri, MD had 41 Medicare Part D claims; the average among specialist prescribers was 1,380. Part D covers Medicare prescriptions only.

What is Stephen J. Masceri, MD's MIPS final score?

The 2023 MIPS final score is 0 of 100. The average among 454,083 clinicians with a measured score was 83.5.

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.