Mr Gary M Hahn, MD - Medicare Dermatology in Commack, NY

Mr Gary M Hahn, MD is a medicare enrolled "Dermatology" physician in Commack, New York. His current practice location is 283 Commack Road, Suite 115, Commack, New York. You can reach out to his office (for appointments etc.) via phone at (631) 462-2300.

Mr Gary M Hahn is licensed to practice in New York (license number 142516) 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 1336122985.

Contact Information

Mr Gary M Hahn, MD
283 Commack Road, Suite 115,
Commack, NY 11725-3400
(631) 462-2300
(631) 462-0159



Physician's Profile

Full NameMr Gary M Hahn
GenderMale
SpecialityDermatology
Location283 Commack Road, Commack, New York
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1336122985
  • Provider Enumeration Date: 11/28/2005
  • Last Update Date: 08/30/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 6901855477
  • Enrollment ID: I20050121000731

Medical Identifiers

Medical identifiers for Mr Gary M Hahn such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1336122985NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207N00000XDermatology 142516 (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. Mr Gary M Hahn allows following entities to bill medicare on his behalf.
Entity NameUcpa Of Suffolk Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1609964790
PECOS PAC ID: 8022907542
Enrollment ID: O20040312000828

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Entity NameFamily Residences And Essential Enterprises Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093863565
PECOS PAC ID: 5890687453
Enrollment ID: O20040327000334

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› Verified 5 days ago

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. Mr Gary M Hahn 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
Mr Gary M Hahn, MD
283 Commack Road, Suite 115,
Commack, NY 11725-3400

Ph: (631) 462-2300
Mr Gary M Hahn, MD
283 Commack Road, Suite 115,
Commack, NY 11725-3400

Ph: (631) 462-2300

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› Verified 5 days ago


Dermatology Doctors in Commack, NY

Dr. Charisse Mccall, D.O.
Dermatology
Medicare: Accepting Medicare Assignments
Practice Location: 149 Commack Rd, Ste B, Commack, NY 11725
Phone: 631-467-4653    
Alyssa Marianna Brennan,
Dermatology
Medicare: Medicare Enrolled
Practice Location: 353 Veterans Memorial Hwy Ste 101, Commack, NY 11725
Phone: 631-543-4888    
Dr. Regina Yavel, M.D.
Dermatology
Medicare: Accepting Medicare Assignments
Practice Location: 353 Veterans Memorial Hwy, Commack, NY 11725
Phone: 631-543-4888    Fax: 631-543-3549

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