Miriam A. Ewaskio, MD
Psychiatry Physician · Valhalla, NY
Miriam A. Ewaskio, MD is a psychiatry physician with a practice address in Valhalla, New York, and NPI 1659478956, issued on Sep 20, 2006. Check the license (New York 204185, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Miriam A. Ewaskio
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 204185 NY
Self-reported in NPPES; status is on the state search - Practice location
- 95 Grasslands Road, Valhalla, NY 10595
- Phone
- (914) 493-7124
- Enumerated
- Sep 20, 2006
- Record last updated
- Apr 9, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (914) 493-1015
- Medicaid ID
- 02695930 NY
- Medicare enrollment
- Enrolled (PECOS I20040518000084); accepts Medicare assignment
- Medical or professional school
- New York Medical College, 1994
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 6,589 in New York → Look up another NPI →
Also registered at 95 Grasslands Road
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Harvey Berman, MDPsychiatry Physician1265479943
- Linda Beyer, NPFamily Nurse Practitioner1790711786
- Rachel Busman, PSYDClinical Psychologist1013965672
- Dina Caldarola, FNPFamily Nurse Practitioner1730335092
Verify Miriam A. Ewaskio 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 204185Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.0 times the Medicare Part D claims of the average psychiatry physician in 2024
3,006 Medicare Part D claims for 120 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were under 1% of claims.
Most prescribed
- Bupropion Xl369 claims
- Mirtazapine265 claims
- Trazodone Hcl243 claims
- Zolpidem Tartrate215 claims
- Buspirone Hcl205 claims
- Sertraline Hcl127 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.
Bills Medicare through one group practice
- Bronxcare Health SystemBronx, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Miriam A. Ewaskio among 6,589 psychiatry physician records in New York
Miriam A. Ewaskio, MD 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
- Graduated1994 · median 2002 among the 2,559 with a school on file
- Record last updated2008 · 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).
48 psychiatry physician records list a practice address in Valhalla
They are 48 of the 2,105 NPPES records with a practice address in Valhalla, and 6,589 psychiatry physician records in New York.
All 6,589 in New York → Every provider in Valhalla → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Abraham Bartell, MDValhalla, NY 105951235100272
- Harvey Berman, MDValhalla, NY 105951265479943
- Joseph English, MDValhalla, NY 105951790725208
- Richard Gallagher, MDValhalla, NY 105951689631855
- Jaime Grodzicki, MDValhalla, NY 105951437100922
- Shakeeb Hussain, MDValhalla, NY 105951023109824
- Charles Kandalaft, MDValhalla, NY 105951467499798
- Susan Kemker, MDValhalla, NY 105951699732891
Common questions
What is Miriam A. Ewaskio, MD's NPI number?
Miriam A. Ewaskio, MD's National Provider Identifier (NPI) is 1659478956, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Miriam A. Ewaskio, MD located?
The NPPES record lists a practice address at 95 Grasslands Road, Valhalla, NY, 10595. Phone: (914) 493-7124. Providers update this record themselves, so call before visiting.
How can I verify Miriam A. Ewaskio, MD's license?
NPPES lists New York license number 204185, 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 Miriam A. Ewaskio, MD prescribe under Medicare Part D?
In 2024, Miriam A. Ewaskio, MD had 3,006 Medicare Part D claims for 120 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.