Raymond Dattwyler, MD
Allergy & Immunology (Internal Medicine) Physician · Huntington, NY
Raymond Dattwyler, MD is an allergy & immunology (internal medicine) physician with a practice address in Huntington, New York, and NPI 1285658989, issued on Jul 26, 2006. Check the license (New York 145814, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Raymond Dattwyler
- Credential
- MD
- Primary taxonomy
- Allergy & Immunology (Internal Medicine) Physician 207RA0201X
- License number
- 145814 NY
Self-reported in NPPES; status is on the state search - Practice location
- 325 Park Ave, Huntington, NY 11743
- Phone
- (631) 659-4491
- Enumerated
- Jul 26, 2006
- Record last updated
- Nov 30, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (631) 659-4580
- Medicaid ID
- 00662840 NY
- Entity
- Type 1 · individual
8 nearest allergy & immunology (internal medicine) physician records → All 61 in New York → Look up another NPI →
Also registered at 325 Park Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Raymond Dattwyler 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 145814Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average allergy & immunology (internal medicine) physician in 2024
13 Medicare Part D claims, against an average of 789 among the 429 providers of this specialty who prescribed in Part D. Brand-name drugs were 100% of claims.
Most prescribed
- Dupixent Syringe13 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.
Raymond Dattwyler among 61 allergy & immunology (internal medicine) physician records in New York
Raymond Dattwyler, MD is one of 61 allergy & immunology (internal medicine) physician records with a practice address in New York. 84% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 48% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2015 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RA0201X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Allergy & Immunology (Internal Medicine) Physician providers in New York
There are 61 allergy & immunology (internal medicine) physician records in New York.
All 61 in New York → Every provider in Huntington → Allergy & Immunology (Internal Medicine) Physician nationwide →
The 8 allergy & immunology (internal medicine) physician records with the nearest ZIP codes
- Joseph May, MDHuntington, NY 117431295936474
- Robert Karol, MDJericho, NY 117531942308168
- Massoud Benhuri, MD FACPNorth Massapequa, NY 117581861575136
- Arthur Kurtz, MDPort Jefferson Station, NY 117761396849071
- David Volkman, M.D.Saint James, NY 117801942352265
- Yashodhara KirtaneRockaway Park, NY 116941275588022
- Jake Rosenblum, DOPlainview, NY 118031700382868
- Joel Gitlin, M.D.Southampton, NY 119681982048575
Common questions
What is Raymond Dattwyler, MD's NPI number?
Raymond Dattwyler, MD's National Provider Identifier (NPI) is 1285658989, issued on Jul 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Raymond Dattwyler, MD located?
The NPPES record lists a practice address at 325 Park Ave, Huntington, NY, 11743. Phone: (631) 659-4491. Providers update this record themselves, so call before visiting.
How can I verify Raymond Dattwyler, MD's license?
NPPES lists New York license number 145814, 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 Raymond Dattwyler, MD prescribe under Medicare Part D?
In 2024, Raymond Dattwyler, MD had 13 Medicare Part D claims; the average among allergy & immunology (internal medicine) physician prescribers was 789. 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.