Nathaniel P. Karush, M.d., M.D.
Psychiatry Physician · New York, NY
Nathaniel P. Karush, M.d., M.D. is a psychiatry physician with a practice address in New York, New York, and NPI 1770636722, issued on Jan 20, 2007. Check the license (New York 099776, as entered in NPPES) on the NYS Education Department, Office of the Professions; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Nathaniel P. Karush, M.d.
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 099776 NY
Self-reported in NPPES; status is on the state search - Practice location
- 35 E 85TH St, New York, NY 10028
- Phone
- (212) 249-6228
- Enumerated
- Jan 20, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (212) 628-5333
- Entity
- Type 1 · individual
Also registered at 35 E 85TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sara Barchilon, LCSWClinical Social Worker1164627188
- Zachary Bloomgarden, MDSpecialist1700892635
- Mary Edlow, MARYClinical Social Worker1144348608
- David Goldenberg, M.D.Psychiatry Physician1710034632
- David Kahn, M.D.Psychiatry Physician1497774822
- Van Hong Nguyen, M.D.Nuclear Cardiology Physician1548231277
Verify Nathaniel P. Karush, M.d. 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 099776Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2,604 psychiatry physician records list a practice address in New York
They are 2,604 of the 98,468 NPPES records with a practice address in New York, and 6,589 psychiatry physician records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,604 in New York → All 6,589 in New York → Every provider in New York →
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- Benjamin Abastillas, M.D.Hyde Park, NY1750439832
- Tessie AbastillasMarcy, NY1801098496
- Ashraf Abaza, M.D.New York, NY1831105246
- Israr Abbasi, MDLakewood, NY1518925437
Common questions
What is Nathaniel P. Karush, M.d., M.D.'s NPI number?
Nathaniel P. Karush, M.d., M.D.'s National Provider Identifier (NPI) is 1770636722, issued on Jan 20, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Nathaniel P. Karush, M.d., M.D. located?
The NPPES record lists a practice address at 35 E 85TH St, New York, NY, 10028. Phone: (212) 249-6228. Providers update this record themselves, so call before visiting.
How can I verify Nathaniel P. Karush, M.d., M.D.'s license?
NPPES lists New York license number 099776, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.