Jean-Claude Gregoire D'Alleyrand, M.D.
Orthopaedic Surgery Physician · Philadelphia, PA
Jean-Claude Gregoire D'Alleyrand, M.D. is an orthopaedic surgery physician with a practice address in Philadelphia, Pennsylvania, and NPI 1063422442, issued on Aug 9, 2006. Check the license (Pennsylvania MD479607, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Jean-Claude Gregoire D'Alleyrand
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- MD479607 PA
Self-reported in NPPES; status is on the state search - Practice location
- 3737 Market St FL 7, Philadelphia, PA 19104
- Phone
- (215) 662-3340
- Enumerated
- Aug 9, 2006
- Record last updated
- Aug 22, 2023
- Fax
- (215) 222-8875
- Medicare enrollment
- Enrolled (PECOS I20230705001494); accepts Medicare assignment
- Medical or professional school
- Tulane University School Of Medicine, 2003
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 1,253 in Pennsylvania → Look up another NPI →
Also registered at 3737 Market St FL 7
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Benjamin Chartier, PA-CPhysician Assistant1932574340
- Bijan Dehghani, MDStudent in an Organized Health Care Education/Training Program1821617770
- Cassandra Erdman, PA-Surgical Physician Assistant1871017285
- Gavin RallisOrthopaedic Surgery Physician1497497911
- Wudbhav Sankar, MDPediatric Orthopaedic Surgery Physician1528128030
Verify Jean-Claude Gregoire D'Alleyrand in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD479607Check 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): 85.5 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: $13,312.31
36 payments; by number, the most common kind was food and beverage; the largest payer was Orthofix Medical, Inc. The 15,003 providers of this specialty with any payment received $23,022.89 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
- University OF Penn - Medical GroupPhiladelphia, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jean-Claude Gregoire D'Alleyrand among 1,253 orthopaedic surgery physician records in Pennsylvania
Jean-Claude Gregoire D'Alleyrand, M.D. is one of 1,253 orthopaedic surgery physician records with a practice address in Pennsylvania. 80% 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 21% of them.
- NPI issued2006 · 21% of these records are older, 48% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2003 · median 2003 among the 777 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 207X00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in Pennsylvania
There are 1,253 orthopaedic surgery physician records in Pennsylvania.
All 1,253 in Pennsylvania → Every provider in Philadelphia → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- James Carey, MDPhiladelphia, PA 191041265460240
- Robert Carrigan, M.D.Philadelphia, PA 191041790725745
- Richard Davidson, M.D.Philadelphia, PA 191041104847789
- John Esterhai, MDPhiladelphia, PA 191041932137437
- David Glaser, MDPhiladelphia, PA 191041972531432
- Craig Israelite, MDPhiladelphia, PA 191041154359610
- Frederick Kaplan, MDPhiladelphia, PA 191041881622348
- Mary Ann Keenan, MDPhiladelphia, PA 191041508894064
Common questions
What is Jean-Claude Gregoire D'Alleyrand, M.D.'s NPI number?
Jean-Claude Gregoire D'Alleyrand, M.D.'s National Provider Identifier (NPI) is 1063422442, issued on Aug 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jean-Claude Gregoire D'Alleyrand, M.D. located?
The NPPES record lists a practice address at 3737 Market St FL 7, Philadelphia, PA, 19104. Phone: (215) 662-3340. Providers update this record themselves, so call before visiting.
How can I verify Jean-Claude Gregoire D'Alleyrand, M.D.'s license?
NPPES lists Pennsylvania license number MD479607, 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 Jean-Claude Gregoire D'Alleyrand, M.D.'s MIPS final score?
The 2023 MIPS final score is 85.5 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.