Brett A. Mascia, MD
Anatomic Pathology & Clinical Pathology Physician · Erie, PA
Brett A. Mascia, MD is an anatomic pathology & clinical pathology physician with a practice address in Erie, Pennsylvania, and NPI 1922000298, issued on Jun 1, 2005. Check the license (Pennsylvania MD423856, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Brett A. Mascia
- Credential
- MD
- Primary taxonomy
- Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
- License number
- MD423856 PA
Self-reported in NPPES; status is on the state search - Practice location
- 232 W 25TH St, Erie, PA 16544
- Phone
- (815) 452-5000
- Enumerated
- Jun 1, 2005
- Record last updated
- Aug 27, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (814) 456-4542
- Entity
- Type 1 · individual
8 nearest anatomic pathology & clinical pathology physician records → All 716 in Pennsylvania → Look up another NPI →
Also registered at 232 W 25TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brandon Adams, CRNPFamily Nurse Practitioner1750981858
- Diane Adiutori, CRNPNurse Practitioner1194789636
- Jason Aguirre, ATCAthletic Trainer1104501527
- Richard Anderson, MDEmergency Medicine Physician1598740060
- Tyler Anderson, PA-CPhysician Assistant1124471446
- Hasnain Arshad, MDNeurology Physician1467972836
Verify Brett A. Mascia in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD423856Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 90 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Brett A. Mascia among 716 anatomic pathology & clinical pathology physician records in Pennsylvania
Brett A. Mascia, MD is one of 716 anatomic pathology & clinical pathology physician records with a practice address in Pennsylvania. 62% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 93% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileNo · 54% of these records are
- Record last updated2013 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0102X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anatomic Pathology & Clinical Pathology Physician providers in Pennsylvania
There are 716 anatomic pathology & clinical pathology physician records in Pennsylvania.
All 716 in Pennsylvania → Every provider in Erie → Anatomic Pathology & Clinical Pathology Physician nationwide →
The 8 anatomic pathology & clinical pathology physician records with the nearest ZIP codes
- Andrew Creager, MDErie, PA 165441831191154
- Peter Depowski, MDErie, PA 165441063414357
- Sarah Eakin, MDErie, PA 165441134318397
- Melissa Fowler, MDErie, PA 165441043212327
- Jeffrey Richmond, MDErie, PA 165441558530329
- Jeffrey Shivers, MDErie, PA 165441679575930
- Richard Siegler, MDErie, PA 165441831140862
- Jennifer Naber, MDErie, PA 165501992861207
Common questions
What is Brett A. Mascia, MD's NPI number?
Brett A. Mascia, MD's National Provider Identifier (NPI) is 1922000298, issued on Jun 1, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Brett A. Mascia, MD located?
The NPPES record lists a practice address at 232 W 25TH St, Erie, PA, 16544. Phone: (815) 452-5000. Providers update this record themselves, so call before visiting.
How can I verify Brett A. Mascia, MD's license?
NPPES lists Pennsylvania license number MD423856, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Brett A. Mascia, MD's MIPS final score?
The 2023 MIPS final score is 90 of 100, reported for the practice group. 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.