Martin Sedlacek, M.D.
Nephrology Physician · New York, NY
Martin Sedlacek, M.D. is a nephrology physician with a practice address in New York, New York, and NPI 1063455277, issued on Jun 14, 2006. Check the license (New York 310699, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Martin Sedlacek
- Credential
- M.D.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 310699 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1 Gustave L Levy PL, New York, NY 10029
- Phone
- (212) 987-7208
- Enumerated
- Jun 14, 2006
- Record last updated
- Nov 4, 2025
- Medicare enrollment
- Enrolled (PECOS I20210825000491); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 1,049 in New York → Look up another NPI →
Also registered at 1 Gustave L Levy PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ghadi AbboudDiagnostic Radiology Physician1740936822
- Richard Abel, M.D.Anesthesiology Physician1508148016
- Jessica Ables, M.D., PH.D.Psychiatry Physician1437543352
- Grant AbrahamsonStudent in an Organized Health Care Education/Training Program1194512590
Verify Martin Sedlacek 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 310699Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average nephrology physician in 2024
99 Medicare Part D claims for 16 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.
Most prescribed
- Sevelamer Carbonate18 claims
- Calcium Acetate15 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.
Bills Medicare through one group practice
- Icahn School OF Medicine AT Mount SinaiNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Martin Sedlacek among 1,049 nephrology physician records in New York
Martin Sedlacek, M.D. is one of 1,049 nephrology physician records with a practice address in New York. 85% 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 11% of them.
- NPI issued2006 · 11% of these records are older, 47% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated1991 · median 1999 among the 764 with a school on file
- Record last updated2025 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in New York
There are 1,049 nephrology physician records in New York.
All 1,049 in New York → Every provider in New York → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Veronica Delaney, MDNew York, NY 100291043210297
- Jonathan Himmelfarb, M.D.New York, NY 100291275533903
- Lewis Kaufman, MDNew York, NY 100291811915630
- Jeffrey Olin, D.O.New York, NY 100291144258609
- Rajeev Rohatgi, MDNew York, NY 100291932128949
- Michael Ross, MDNew York, NY 100291851321368
- Bernd Schroppel, MDNew York, NY 100291689692469
- Noam Spinowitz, MDNew York, NY 100291609894005
Common questions
What is Martin Sedlacek, M.D.'s NPI number?
Martin Sedlacek, M.D.'s National Provider Identifier (NPI) is 1063455277, issued on Jun 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Martin Sedlacek, M.D. located?
The NPPES record lists a practice address at 1 Gustave L Levy PL, New York, NY, 10029. Phone: (212) 987-7208. Providers update this record themselves, so call before visiting.
How can I verify Martin Sedlacek, M.D.'s license?
NPPES lists New York license number 310699, 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 Martin Sedlacek, M.D. prescribe under Medicare Part D?
In 2024, Martin Sedlacek, M.D. had 99 Medicare Part D claims for 16 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.
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.