Konrad Izumi Gruson, M.D.
Orthopaedic Surgery Physician · Bronx, NY
Konrad Izumi Gruson, M.D. is an orthopaedic surgery physician with a practice address in Bronx, New York, and NPI 1699941781, issued on May 7, 2008. Check the license (New York 229650, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Konrad Izumi Gruson
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- 229650 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1250 Waters PL, Bronx, NY 10461
- Phone
- (718) 920-2060
- Enumerated
- May 7, 2008
- Record last updated
- Oct 11, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (347) 577-4428
- Medicare enrollment
- Enrolled (PECOS I20081205000012); may accept Medicare assignment
- Medical or professional school
- New York University School Of Medicine, 2002
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 1,339 in New York → Look up another NPI →
Also registered at 1250 Waters PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Arthur Abelow, MDGastroenterology Physician1235242728
- Ami Abraham, DOPulmonary Disease Physician1790947232
- Nitya Abraham, M.D.Urogynecology and Reconstructive Pelvic Surgery (Urology) Physician1417152349
- Toyin Ajasin, LCSWClinical Social Worker1275783938
- Petros Anagnostakis, PTAPhysical Therapy Assistant1609065762
- Larissa Arango, PT, DPTPhysical Therapist1699307983
Verify Konrad Izumi Gruson 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 229650Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
42% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
202 Medicare Part D claims for 103 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 27 claims were for opioids.
Most prescribed
- Meloxicam121 claims
- Methylprednisolone24 claims
- Oxycodone-Acetaminophen22 claims
- Diclofenac Sodium13 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): 100 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: $403.69
9 payments; by number, the most common kind was food and beverage; the largest payer was Smith+Nephew, 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.
One hospital affiliation
- Montefiore Medical CenterBronx, NY · Acute Care Hospitals3 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Konrad Izumi Gruson among 1,339 orthopaedic surgery physician records in New York
Konrad Izumi Gruson, M.D. is one of 1,339 orthopaedic surgery physician records with a practice address in New York. 76% 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 63% of them.
- NPI issued2008 · 63% of these records are older, 31% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2002 · median 2002 among the 819 with a school on file
- Record last updated2011 · 67% 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 New York 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 New York
There are 1,339 orthopaedic surgery physician records in New York.
All 1,339 in New York → Every provider in Bronx → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Neil Cobelli, MDBronx, NY 104611376628677
- Simon Greenbaum, MDBronx, NY 104611255750816
- Yi Guo, M.D.Bronx, NY 104611760893283
- David Hirsh, MDBronx, NY 104611669557963
- Eli Kamara, MDBronx, NY 104611750647517
- Alexa Karkenny, M.D.Bronx, NY 104611750700407
- I. Martin Levy, MDBronx, NY 104611164593554
- John Olsewski, MDBronx, NY 104611760406557
Common questions
What is Konrad Izumi Gruson, M.D.'s NPI number?
Konrad Izumi Gruson, M.D.'s National Provider Identifier (NPI) is 1699941781, issued on May 7, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Konrad Izumi Gruson, M.D. located?
The NPPES record lists a practice address at 1250 Waters PL, Bronx, NY, 10461. Phone: (718) 920-2060. Providers update this record themselves, so call before visiting.
How can I verify Konrad Izumi Gruson, M.D.'s license?
NPPES lists New York license number 229650, 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 Konrad Izumi Gruson, M.D. prescribe under Medicare Part D?
In 2024, Konrad Izumi Gruson, M.D. had 202 Medicare Part D claims for 103 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.
What is Konrad Izumi Gruson, M.D.'s MIPS final score?
The 2023 MIPS final score is 100 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.