Miriam Caslow, M.D.
Specialist · Port Washington, NY
Miriam Caslow, M.D. is a specialist with a practice address in Port Washington, New York, and NPI 1356543920, issued on Jun 4, 2007. Check the license (New York 143450, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Miriam Caslow
- Credential
- M.D.
- Primary taxonomy
- Specialist 174400000X
- License number
- 143450 NY
Self-reported in NPPES; status is on the state search - Practice location
- 80 Old House LN, Port Washington, NY 11050
- Phone
- (516) 883-5733
- Enumerated
- Jun 4, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest specialist records → All 22,636 in New York → Look up another NPI →
Verify Miriam Caslow in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 143450Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average specialist in 2024
14 Medicare Part D claims, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Miriam Caslow among 22,636 specialist records in New York
Miriam Caslow, M.D. is one of 22,636 specialist records with a practice address in New York. 6% 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 8% of them.
- NPI issued2007 · 8% of these records are older, 89% newer
- In a Medicare fileYes · 6% of these records are
- In the CMS Doctors and Clinicians fileNo · 4% of these records are
- Record last updated2007 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
35 specialist records list a practice address in Port Washington
They are 35 of the 444 NPPES records with a practice address in Port Washington, and 22,636 specialist records in New York.
All 22,636 in New York → Every provider in Port Washington → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Joan Ambrosio, LCSW-RPort Washington, NY 110501376872770
- Renato Berroya, M.D., F.A.S.CPort Washington, NY 110501538130547
- Robert Diraimo, M.DPort Washington, NY 110501639119100
- Helayn Flyer, M.A.Port Washington, NY 110501164783288
- Ellice Geller, BS, MA, SASPort Washington, NY 110501285996892
- Greta Hanna, M.D.Port Washington, NY 110501326196346
- Emily Krikorian, OTR/LPort Washington, NY 110501366775876
- Lisa KrugerPort Washington, NY 110501922361237
Common questions
What is Miriam Caslow, M.D.'s NPI number?
Miriam Caslow, M.D.'s National Provider Identifier (NPI) is 1356543920, issued on Jun 4, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Miriam Caslow, M.D. located?
The NPPES record lists a practice address at 80 Old House LN, Port Washington, NY, 11050. Phone: (516) 883-5733. Providers update this record themselves, so call before visiting.
How can I verify Miriam Caslow, M.D.'s license?
NPPES lists New York license number 143450, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Miriam Caslow, M.D. prescribe under Medicare Part D?
In 2024, Miriam Caslow, M.D. had 14 Medicare Part D claims; the average among specialist prescribers was 1,380. 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.