Allison Marie Barrett, MD
Surgery Physician · Lancaster, PA
Allison Marie Barrett, MD is a surgery physician with a practice address in Lancaster, Pennsylvania, and NPI 1063685873, issued on Apr 12, 2008. Check the license (Pennsylvania MD465183, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Allison Marie Barrett
- Credential
- MD
- Primary taxonomy
- Surgery Physician 208600000X
- License numbers
- MD465183 PA
259482 NY
Self-reported in NPPES; status is on the state search - Practice location
- 2135 Noll Dr Ste D, Lancaster, PA 17603
- Phone
- (223) 202-7001
- Enumerated
- Apr 12, 2008
- Record last updated
- Apr 5, 2023
- Fax
- (717) 312-3138
- Medicare enrollment
- Enrolled (PECOS I20181204002962); accepts Medicare assignment
- Medical or professional school
- Boston University School Of Medicine, 2008
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 1,867 in Pennsylvania → Look up another NPI →
Also registered at 2135 Noll Dr Ste D
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Zhanna Demyantsev, CRNPFamily Nurse Practitioner1497436323
- Aaron WomerSurgery Physician1114422466
- Danelle Ziegler, LCSWClinical Social Worker1902504939
Verify Allison Marie Barrett in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD465183Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
37% fewer Medicare Part D claims than the average surgery physician in 2024
92 Medicare Part D claims for 46 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. 32 claims were for opioids.
Most prescribed
- Oxycodone Hcl26 claims
- Omeprazole19 claims
- Famotidine11 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 practice group's MIPS final score for 2023 (Medicare payment program): 71.2 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).
Industry payments in 2024: $58.86
3 payments; by number, the most common kind was food and beverage; the largest payer was Ethicon US, LLC. The 17,103 providers of this specialty with any payment received $3,513.80 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
- Penn State Health Medical Group LLCLancaster, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Allison Marie Barrett among 1,867 surgery physician records in Pennsylvania
Allison Marie Barrett, MD is one of 1,867 surgery physician records with a practice address in Pennsylvania. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 43% of them.
- NPI issued2008 · 43% of these records are older, 51% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2008 · median 2007 among the 932 with a school on file
- Record last updated2023 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in Pennsylvania
There are 1,867 surgery physician records in Pennsylvania.
All 1,867 in Pennsylvania → Every provider in Lancaster → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Margaret Ahrens, MDLancaster, PA 176031487009072
- Robert Conter, MDLancaster, PA 176031831155902
- Glenn Kline, DOLancaster, PA 176031477596948
- Linda Myers, MDLancaster, PA 176031841251634
- Hiep Phan, MDLancaster, PA 176031386685378
- David Vaughn, M.D.Lancaster, PA 176031639339542
- Aaron WomerLancaster, PA 176031114422466
- Shilpa Agarwal, M.D.Lancaster, PA 176021225489545
Common questions
What is Allison Marie Barrett, MD's NPI number?
Allison Marie Barrett, MD's National Provider Identifier (NPI) is 1063685873, issued on Apr 12, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Allison Marie Barrett, MD located?
The NPPES record lists a practice address at 2135 Noll Dr Ste D, Lancaster, PA, 17603. Phone: (223) 202-7001. Providers update this record themselves, so call before visiting.
How can I verify Allison Marie Barrett, MD's license?
NPPES lists Pennsylvania license number MD465183, 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.
How much does Allison Marie Barrett, MD prescribe under Medicare Part D?
In 2024, Allison Marie Barrett, MD had 92 Medicare Part D claims for 46 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.
What is Allison Marie Barrett, MD's MIPS final score?
The 2023 MIPS final score is 71.2 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.