Brittany Katz, M.D.
Internal Medicine Physician · Valhalla, NY
Brittany Katz, M.D. is an internal medicine physician with a practice address in Valhalla, New York, and NPI 1982067138, issued on Apr 4, 2016. Check the license (New York 290799, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Brittany Katz
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 290799 NY
Self-reported in NPPES; status is on the state search - Practice location
- 465 Columbus Ave Ste 370, Valhalla, NY 10595
- Phone
- (914) 769-1600
- Enumerated
- Apr 4, 2016
- Entity
- Type 1 · individual
Also registered at 465 Columbus Ave Ste 370
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Margaret Andersen, MDInternal Medicine Physician1679642938
- Meghan Auten, MDFamily Medicine Physician1962896464
- Tatsiana Bulchynskaya, MDInternal Medicine Physician1336899343
- Michele Caravella, MDFamily Medicine Physician1225533573
- Deborah Kelly, FNPFamily Nurse Practitioner1205025814
- Lauren Maltese, M.D.Internal Medicine Physician1528401940
Verify Brittany Katz 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 290799Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
49% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,621 Medicare Part D claims for 319 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 20 claims were for opioids.
Most prescribed
- Atorvastatin Calcium113 claims
- Amlodipine Besylate65 claims
- Rosuvastatin Calcium56 claims
- Losartan Potassium54 claims
- Escitalopram Oxalate43 claims
- Levothyroxine Sodium43 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.
One hospital or facility affiliation
- Westchester Health Medical PCValhalla, NY
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
68 internal medicine physician records list a Valhalla practice address
They are 68 of the 2,105 NPPES records with a Valhalla practice address, and 12,067 internal medicine physician records in New York.
All 68 in Valhalla → All 12,067 in New York → Every provider in Valhalla →
Other internal medicine physician records in New York
- Deborah Aanonsen, D.O.Staten Island, NY1952395717
- Nivedita Aanur, M.D.New York, NY1982833471
- Jay Aaron, MDGreat Neck, NY1245332956
- Ahmad AbadiPoughkeepsie, NY1780258517
- Jamsheed Abadi, MDBrooklyn, NY1477537496
- Antonieta Abarientos, MDNew Rochelle, NY1649285123
- Zurab Abayev, M.D.Brooklyn, NY1841283058
- Ehab Abaza, MDNew York, NY1114507555
- Vaidarshi Abbagoni, MDNew York, NY1871237495
- Muhammad AbbasRichmond Hill, NY1053996587
Common questions
What is Brittany Katz, M.D.'s NPI number?
Brittany Katz, M.D.'s National Provider Identifier (NPI) is 1982067138, issued on Apr 4, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Brittany Katz, M.D. located?
The NPPES record lists a practice address at 465 Columbus Ave Ste 370, Valhalla, NY, 10595. Phone: (914) 769-1600. Providers update this record themselves, so call before visiting.
How can I verify Brittany Katz, M.D.'s license?
NPPES lists New York license number 290799, 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 Brittany Katz, M.D. prescribe under Medicare Part D?
In 2024, Brittany Katz, M.D. had 1,621 Medicare Part D claims for 319 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.