Katherine Falk, M.D. , ABIHM
Psychiatry Physician · New York, NY
Katherine Falk, M.D. , ABIHM is a psychiatry physician with a practice address in New York, New York, and NPI 1902905185, issued on Sep 22, 2006. Check the license (New York 111851, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Katherine Falk
- Credential
- M.D. , ABIHM
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License numbers
- 111851 NY
72003 MA
Self-reported in NPPES; status is on the state search - Practice location
- 253 W 73RD St, New York, NY 10023
- Phone
- (646) 596-7810
- Enumerated
- Sep 22, 2006
- Record last updated
- Apr 13, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (877) 923-3284
- Medicare enrollment
- Enrolled (PECOS I20070409000081); may accept Medicare assignment
- Medical or professional school
- Icahn School Of Medicine At Mount Sinai, 1970
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 6,589 in New York → Look up another NPI →
Also registered at 253 W 73RD St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Robert Najjar, LCSWClinical Social Worker1396965851
- Leah Schild, PSY.D.Psychologist1568759942
Verify Katherine Falk 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 111851Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% fewer Medicare Part D claims than the average psychiatry physician in 2024
246 Medicare Part D claims for 19 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 14 claims were for opioids.
Most prescribed
- Lithium Carbonate45 claims
- Clonazepam43 claims
- Venlafaxine Hcl Er22 claims
- Olanzapine17 claims
- Asenapine Maleate16 claims
- Desvenlafaxine Succinate Er14 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.
Katherine Falk among 6,589 psychiatry physician records in New York
Katherine Falk, M.D. , ABIHM is one of 6,589 psychiatry physician records with a practice address in New York. 72% 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 3% of them.
- NPI issued2006 · 3% of these records are older, 65% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 39% of these records are
- Graduated1970 · median 2002 among the 2,559 with a school on file
- Record last updated2017 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
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.
All 6,589 in New York → Every provider in New York → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Miron Baron, M.D.New York, NY 100231386657765
- Joshua Berman, MD PHDNew York, NY 100231710900212
- David Brody, M.D.New York, NY 100231003850751
- Andrew Gilbert, M.D.New York, NY 100231891764924
- James Halper, M.D.New York, NY 100231922094366
- Robin Hamilton, M.D.New York, NY 100231588690325
- Maeve Mahon, M.D.New York, NY 100231003856881
- Alan Pearl, M.D.New York, NY 100231255336319
Common questions
What is Katherine Falk, M.D. , ABIHM's NPI number?
Katherine Falk, M.D. , ABIHM's National Provider Identifier (NPI) is 1902905185, issued on Sep 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Falk, M.D. , ABIHM located?
The NPPES record lists a practice address at 253 W 73RD St, New York, NY, 10023. Phone: (646) 596-7810. Providers update this record themselves, so call before visiting.
How can I verify Katherine Falk, M.D. , ABIHM's license?
NPPES lists New York license number 111851, 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 Katherine Falk, M.D. , ABIHM prescribe under Medicare Part D?
In 2024, Katherine Falk, M.D. , ABIHM had 246 Medicare Part D claims for 19 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.