Eric Laurence Grossman, M.D.
Adult Reconstructive Orthopaedic Surgery Physician · Harrison, NY
Eric Laurence Grossman, M.D. is an adult reconstructive orthopaedic surgery physician with a practice address in Harrison, New York, and NPI 1740484526, issued on Jun 13, 2007. Check the license (New York 251534, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Eric Laurence Grossman
- Credential
- M.D.
- Primary taxonomy
- Adult Reconstructive Orthopaedic Surgery Physician 207XS0114X
- License numbers
- 251534 NY
MD427967 PA
Self-reported in NPPES; status is on the state search - Practice location
- 450 Mamaroneck Ave Ste 200, Harrison, NY 10528
- Phone
- (800) 321-9999
- Enumerated
- Jun 13, 2007
- Record last updated
- Feb 19, 2025
- Medicaid ID
- 03118114 NY
- Medicare enrollment
- Enrolled (PECOS I20090827000461); accepts Medicare assignment
- Medical or professional school
- Jefferson Medical College Of Thomas Jefferson University, 2003
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest adult reconstructive orthopaedic surgery physician records → All 107 in New York → Look up another NPI →
Also registered at 450 Mamaroneck Ave Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gennaro Bonfiglio, MS, LAT, ATCAthletic Trainer1851912497
- Tyler DixonPhysician Assistant1700556982
- Brandon Erickson, M.D.Orthopaedic Surgery Physician1598029605
- Erick Kazarian, MDOrthopaedic Surgery Physician1538515432
- Jessica KennedyInternal Medicine Physician1093456865
Verify Eric Laurence Grossman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 251534Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average adult reconstructive orthopaedic surgery physician in 2024
181 Medicare Part D claims for 114 beneficiaries, against an average of 579 among the 1,112 providers of this specialty who prescribed in Part D. 11 claims were for opioids.
Most prescribed
- Diclofenac Sodium66 claims
- Amoxicillin40 claims
- Methylprednisolone16 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): 80.3 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: $8,944.03
25 payments; by number, the most common kind was food and beverage; the largest payer was Globus Medical, Inc. The 1,060 providers of this specialty with any payment received $68,015.27 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
- New York UniversityNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Eric Laurence Grossman among 107 adult reconstructive orthopaedic surgery physician records in New York
Eric Laurence Grossman, M.D. is one of 107 adult reconstructive orthopaedic surgery physician records with a practice address in New York. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 32% of them.
- NPI issued2007 · 32% of these records are older, 61% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2003 · median 2009 among the 76 with a school on file
- Record last updated2025 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207XS0114X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Reconstructive Orthopaedic Surgery Physician providers in New York
There are 107 adult reconstructive orthopaedic surgery physician records in New York.
All 107 in New York → Every provider in Harrison → Adult Reconstructive Orthopaedic Surgery Physician nationwide →
The 8 adult reconstructive orthopaedic surgery physician records with the nearest ZIP codes
- Harvey Insler, MDHarrison, NY 105281245274273
- Shai Shemesh, M.D.Bronx, NY 104631053783100
- Yossef Blum, MDBronx, NY 104611649430711
- Peter Lementowski, MDValhalla, NY 105951942366943
- Evan Schwechter, M.D.Bronx, NY 104611659676740
- Ronald Huang, MDBronx, NY 104571801153911
- Isaac Livshetz, M.D.White Plains, NY 106011427391754
- Robert Li, M.D.Bronx, NY 104511255619698
Common questions
What is Eric Laurence Grossman, M.D.'s NPI number?
Eric Laurence Grossman, M.D.'s National Provider Identifier (NPI) is 1740484526, issued on Jun 13, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Eric Laurence Grossman, M.D. located?
The NPPES record lists a practice address at 450 Mamaroneck Ave Ste 200, Harrison, NY, 10528. Phone: (800) 321-9999. Providers update this record themselves, so call before visiting.
How can I verify Eric Laurence Grossman, M.D.'s license?
NPPES lists New York license number 251534, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Eric Laurence Grossman, M.D. prescribe under Medicare Part D?
In 2024, Eric Laurence Grossman, M.D. had 181 Medicare Part D claims for 114 beneficiaries; the average among adult reconstructive orthopaedic surgery physician prescribers was 579. Part D covers Medicare prescriptions only.
What is Eric Laurence Grossman, M.D.'s MIPS final score?
The 2023 MIPS final score is 80.3 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.