Kenneth D. Croen, M.D.
Infectious Disease Physician · Harrison, NY
Kenneth D. Croen, M.D. is an infectious disease physician with a practice address in Harrison, New York, and NPI 1831115880, issued on Jul 14, 2006. Check the license (New York 146776, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Kenneth D. Croen
- Credential
- M.D.
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- 146776 NY
Self-reported in NPPES; status is on the state search - Practice location
- 550 Mamaroneck Ave, Harrison, NY 10528
- Phone
- (914) 723-8100
- Enumerated
- Jul 14, 2006
- Record last updated
- Feb 10, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (914) 219-1928
- Medicaid ID
- 01429381 NY
- Medicare enrollment
- Enrolled (PECOS I20101101000000); may accept Medicare assignment
- Medical or professional school
- Albert Einstein College Of Medicine Of Yeshiva University, 1980
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 970 in New York → Look up another NPI →
Also registered at 550 Mamaroneck Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Meredith Anand, PTPhysical Therapist1912008350
- Barbara Bach, MS, C.C.C.Speech-Language Pathologist1447476619
- Chaim Bromberg, PH.D.Psychologist1639185762
- Erin Bronstein, DPTPhysical Therapist1376898890
- Dina Casale, D.C.Chiropractor1811185507
- Juan Cea-Aravena, MAMental Health Counselor1255639688
Verify Kenneth D. Croen 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 146776Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12.9 times the Medicare Part D claims of the average infectious disease physician in 2024
8,875 Medicare Part D claims for 862 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 53 claims were for opioids.
Most prescribed
- Atorvastatin Calcium777 claims
- Rosuvastatin Calcium764 claims
- Amlodipine Besylate506 claims
- Losartan Potassium280 claims
- Lisinopril264 claims
- Zolpidem Tartrate250 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 practice group's MIPS final score for 2023 (Medicare payment program): 99.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 4 group practices
- Bit Physical TherapyPalm Beach Gardens, FL
- Legacy Healthcare Services IncCedar Park, TX
- Select PT, OT And Slp Rehabilitation NY, PLLCHudson, NY
- White Plains Physician Services PCHarrison, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kenneth D. Croen among 970 infectious disease physician records in New York
Kenneth D. Croen, M.D. is one of 970 infectious disease physician records with a practice address in New York. 78% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 54% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1980 · median 2002 among the 624 with a school on file
- Record last updated2016 · 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 207RI0200X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in New York
There are 970 infectious disease physician records in New York.
All 970 in New York → Every provider in Harrison → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Sean Cloonan, M.D.Harrison, NY 105281912171430
- Ruchika Jain, M.DHartsdale, NY 105301538335104
- Marisa Montecalvo, MDHawthorne, NY 105321609899335
- John Nowakowski, MDHawthorne, NY 105321558384198
- Mark Sayegh, MDHawthorne, NY 105321700374360
- Akira Shishido, M.D.Hawthorne, NY 105321912346909
- Fnu Sonia, MDHawthorne, NY 105321467028506
- Gary Wormser, MDHawthorne, NY 105321790708428
Common questions
What is Kenneth D. Croen, M.D.'s NPI number?
Kenneth D. Croen, M.D.'s National Provider Identifier (NPI) is 1831115880, issued on Jul 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kenneth D. Croen, M.D. located?
The NPPES record lists a practice address at 550 Mamaroneck Ave, Harrison, NY, 10528. Phone: (914) 723-8100. Providers update this record themselves, so call before visiting.
How can I verify Kenneth D. Croen, M.D.'s license?
NPPES lists New York license number 146776, 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 Kenneth D. Croen, M.D. prescribe under Medicare Part D?
In 2024, Kenneth D. Croen, M.D. had 8,875 Medicare Part D claims for 862 beneficiaries; the average among infectious disease physician prescribers was 689. Part D covers Medicare prescriptions only.
What is Kenneth D. Croen, M.D.'s MIPS final score?
The 2023 MIPS final score is 99.2 of 100, reported for the practice group. 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.