Janice Korff, M.D.
General Practice Physician · New York, NY
Janice Korff, M.D. is a general practice physician with a practice address in New York, New York, and NPI 1962536920, issued on Mar 14, 2007. Check the license (New York 183619, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Janice Korff
- Credential
- M.D.
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- 183619 NY
Self-reported in NPPES; status is on the state search - Practice location
- 969 Park Ave, New York, NY 10028
- Phone
- (212) 423-0460
- Enumerated
- Mar 14, 2007
- Record last updated
- Oct 2, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (212) 517-4332
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 681 in New York → Look up another NPI →
Also registered at 969 Park Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Janice Korff 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 183619Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average general practice physician in 2024
692 Medicare Part D claims for 43 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D.
Most prescribed
- Gabapentin73 claims
- Famotidine38 claims
- Trazodone Hcl31 claims
- Losartan Potassium29 claims
- Trintellix29 claims
- Mupirocin22 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.
Janice Korff among 681 general practice physician records in New York
Janice Korff, M.D. is one of 681 general practice physician records with a practice address in New York. 49% 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 25% of them.
- NPI issued2007 · 25% of these records are older, 61% newer
- In a Medicare fileYes · 49% of these records are
- In the CMS Doctors and Clinicians fileNo · 21% of these records are
- Record last updated2015 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208D00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
General Practice Physician providers in New York
There are 681 general practice physician records in New York.
All 681 in New York → Every provider in New York → General Practice Physician nationwide →
The 8 general practice physician records with the nearest ZIP codes
- Steven Fisch, MDNew York, NY 100281962052621
- Tarek Khater, M.D.,New York, NY 100281720456049
- Thomas Law, M.D.New York, NY 100281306137179
- Lena Amanquah, D.O.New York, NY 100291699776971
- Mary Bridge, MDNew York, NY 100291902548183
- Katherine Bruce, DONew York, NY 100291962080234
- Durgaprasad Gadireddi, MDNew York, NY 100291093607269
- Azra LempNew York, NY 100291578765822
Common questions
What is Janice Korff, M.D.'s NPI number?
Janice Korff, M.D.'s National Provider Identifier (NPI) is 1962536920, issued on Mar 14, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Janice Korff, M.D. located?
The NPPES record lists a practice address at 969 Park Ave, New York, NY, 10028. Phone: (212) 423-0460. Providers update this record themselves, so call before visiting.
How can I verify Janice Korff, M.D.'s license?
NPPES lists New York license number 183619, 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 Janice Korff, M.D. prescribe under Medicare Part D?
In 2024, Janice Korff, M.D. had 692 Medicare Part D claims for 43 beneficiaries; the average among general practice physician prescribers was 3,030. 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.