Raymond Dattwyler, MD - Medicare Internal Medicine in Huntington, NY

Raymond Dattwyler, MD is a medicare enrolled "Internal Medicine - Allergy & Immunology" physician in Huntington, New York. His current practice location is 325 Park Ave, Huntington, New York. You can reach out to his office (for appointments etc.) via phone at (631) 659-4491.

Raymond Dattwyler is licensed to practice in New York (license number 145814) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1285658989.

Contact Information

Raymond Dattwyler, MD
325 Park Ave,
Huntington, NY 11743-2779
(631) 659-4491
(631) 659-4580

Map and Direction




Physician's Profile

Full NameRaymond Dattwyler
GenderMale
SpecialityInternal Medicine - Allergy & Immunology
Location325 Park Ave, Huntington, New York
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1285658989
  • Provider Enumeration Date: 07/26/2006
  • Last Update Date: 11/30/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 9335139013
  • Enrollment ID: I20040514000556

Medical Identifiers

Medical identifiers for Raymond Dattwyler such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1285658989NPI-NPPES
000000090207OtherNYGHI HMO
00662840MedicaidNY
145814OtherHIP
4589993OtherNYAETNA PPO
P3453285OtherOXFORD
3738401OtherNYAETNA HMO
389284OtherNYMVP
133277785OtherTRICARE
2099746OtherNYGHI PPO
DR5814OtherATLANTIS
3C7116OtherNYHEALTHNET
145814OtherNYHIP

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RA0201XInternal Medicine - Allergy & Immunology 145814 (New York)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Raymond Dattwyler allows following entities to bill medicare on his behalf.
Entity NameNorth Shore Medical Group Of The Mount Sinai School Of Medicine
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275640609
PECOS PAC ID: 8921999087
Enrollment ID: O20040320000412

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Raymond Dattwyler is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Raymond Dattwyler, MD
325 Park Ave,
Huntington, NY 11743-2779

Ph: (631) 659-4491
Raymond Dattwyler, MD
325 Park Ave,
Huntington, NY 11743-2779

Ph: (631) 659-4491

Reviews and Comments


Internal Medicine Doctors in Huntington, NY

Richard B Schwarz, M.D.
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Phone: 631-351-3784    Fax: 631-547-5349
Dr. Sotir Polena, MD
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Dr. James I Klepper, M.D.
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Dr. Adam Ross Davis, D.O.
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Phone: 631-385-0022    Fax: 631-385-0896
Dr. Jalil Anwar, MD
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Frederick Joseph Gandolfo, M.D.
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Practice Location: 205 E Main St Ste 1-4, Huntington, NY 11743
Phone: 631-350-6077    
Ritsa Marie Frousios, MD
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Practice Location: 270 Park Ave, Huntington, NY 11743
Phone: 631-351-2000    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.