Karin Friederwitzer, MD
Geriatric Psychiatry Physician · New York, NY
Karin Friederwitzer, MD is a geriatric psychiatry physician with a practice address in New York, New York, and NPI 1356497598, issued on Jan 27, 2007. Check the license (New York 213317, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Karin Friederwitzer
- Credential
- MD
- Primary taxonomy
- Geriatric Psychiatry Physician 2084P0805X
- License number
- 213317 NY
Self-reported in NPPES; status is on the state search - Practice location
- 99 Fort Washington Ave, New York, NY 10032
- Phone
- (212) 342-0207
- Enumerated
- Jan 27, 2007
- Record last updated
- Oct 24, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (212) 342-0200
- Medicaid ID
- 2109199 NY
- Medicare enrollment
- Enrolled (PECOS I20040610001554); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest geriatric psychiatry physician records → All 94 in New York → Look up another NPI →
Also registered at 99 Fort Washington Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Susan Crawford-Lemelle, DDS, MPHDentist1932326139
- Linda Dillman, APRN-BC, GNPGerontology Nurse Practitioner1871649269
- Patricia Kenis, S.W.Clinical Social Worker1245475359
- Andrea Krawczyk, PHDPsychologist1326406992
- Ariel Rivera, FNPFamily Nurse Practitioner1851785950
- Madeleine Terry, PHDClinical Psychologist1144609298
Verify Karin Friederwitzer 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 213317Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
44% fewer Medicare Part D claims than the average geriatric psychiatry physician in 2024
838 Medicare Part D claims for 35 beneficiaries, against an average of 1,485 among the 473 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims.
Most prescribed
- Escitalopram Oxalate94 claims
- Fluoxetine Hcl84 claims
- Risperidone63 claims
- Sertraline Hcl56 claims
- Zolpidem Tartrate51 claims
- Trazodone Hcl49 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 MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Trustees OF Columbia University IN The City OF New YorkNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karin Friederwitzer among 94 geriatric psychiatry physician records in New York
Karin Friederwitzer, MD is one of 94 geriatric psychiatry 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 2007, is newer than 45% of them.
- NPI issued2007 · 45% of these records are older, 35% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 47% of these records are
- Graduated1990 · median 1989 among the 44 with a school on file
- Record last updated2012 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0805X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Geriatric Psychiatry Physician providers in New York
There are 94 geriatric psychiatry physician records in New York.
All 94 in New York → Every provider in New York → Geriatric Psychiatry Physician nationwide →
The 8 geriatric psychiatry physician records with the nearest ZIP codes
- Jose Baez, MDNew York, NY 100321497781371
- Nery Diaz, D.O.New York, NY 100321588810592
- Elizabeth Evans, MDNew York, NY 100321275769945
- Rachel Fremont, MDNew York, NY 100321477908739
- Mervat Estefanos, M.D.New York, NY 100291427491745
- Judith Neugroschl, MDNew York, NY 100291801980073
- Kalu Agwu, MDNew York, NY 100371104840032
- Pui Yin Wong, M.D.New York, NY 100221538321336
Common questions
What is Karin Friederwitzer, MD's NPI number?
Karin Friederwitzer, MD's National Provider Identifier (NPI) is 1356497598, issued on Jan 27, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Karin Friederwitzer, MD located?
The NPPES record lists a practice address at 99 Fort Washington Ave, New York, NY, 10032. Phone: (212) 342-0207. Providers update this record themselves, so call before visiting.
How can I verify Karin Friederwitzer, MD's license?
NPPES lists New York license number 213317, 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 Karin Friederwitzer, MD prescribe under Medicare Part D?
In 2024, Karin Friederwitzer, MD had 838 Medicare Part D claims for 35 beneficiaries; the average among geriatric psychiatry physician prescribers was 1,485. Part D covers Medicare prescriptions only.
What is Karin Friederwitzer, MD's MIPS final score?
The 2023 MIPS final score is 100 of 100. 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.