Dr Stephen Dennis Ryan, MD, MPH - Medicare Internal Medicine in Rochester, NY

Dr Stephen Dennis Ryan, MD, MPH is a medicare enrolled "Internal Medicine - Geriatric Medicine" physician in Rochester, New York. His current practice location is 1415 Portland Ave, Rochester, New York. You can reach out to his office (for appointments etc.) via phone at (585) 922-2800.

Dr Stephen Dennis Ryan is licensed to practice in New York (license number 206383) 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 1447252796.

Contact Information

Dr Stephen Dennis Ryan, MD, MPH
1415 Portland Ave,
Rochester, NY 14621-3038
(585) 922-2800
(585) 922-2864

Map and Direction




Physician's Profile

Full NameDr Stephen Dennis Ryan
GenderMale
SpecialityInternal Medicine - Geriatric Medicine
Location1415 Portland Ave, Rochester, New York
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1447252796
  • Provider Enumeration Date: 06/01/2005
  • Last Update Date: 04/15/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 5991745606
  • Enrollment ID: I20050511000774

Medical Identifiers

Medical identifiers for Dr Stephen Dennis Ryan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1447252796NPI-NPPES
206383MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0300XInternal Medicine - Geriatric Medicine 206383 (New York)Primary
207R00000XInternal Medicine 206383 (New York)Secondary

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. Dr Stephen Dennis Ryan allows following entities to bill medicare on his behalf.
Entity NameRochester General Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1356412712
PECOS PAC ID: 0244149474
Enrollment ID: O20031121000644
Entity NameThe Unity Hospital Of Rochester
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760421713
PECOS PAC ID: 9436060969
Enrollment ID: O20031230000038
Entity NameWestern New York Medical Practice Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063790608
PECOS PAC ID: 3870767791
Enrollment ID: O20111110000598

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. Dr Stephen Dennis Ryan 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
Dr Stephen Dennis Ryan, MD, MPH
100 Kings Hwy S,
Rochester, NY 14617-5504

Ph: (585) 922-0553
Dr Stephen Dennis Ryan, MD, MPH
1415 Portland Ave,
Rochester, NY 14621-3038

Ph: (585) 922-2800

Reviews and Comments


Internal Medicine Doctors in Rochester, NY

Amy Bodrog, MD
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1425 Portland Ave, Rochester, NY 14621
Phone: 585-922-4020    Fax: 585-922-4622
Natalia Golub, MD
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 30 Hagen Dr Ste 320, Rochester, NY 14625
Phone: 585-922-1900    
Hanan Ibrahim Sheikh Ibrahim, MD
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1415 Portland Ave Ste 200, Rochester, NY 14621
Phone: 585-922-0390    Fax: 585-922-0395
Numra Aslam Bajwa, MD
Geriatric Medicine
Medicare: Medicare Enrolled
Practice Location: 1425 Portland Ave, Rochester, NY 14621
Phone: 585-922-5067    Fax: 716-862-1871
Dr. Prakash Upreti, MD
Geriatric Medicine
Medicare: Medicare Enrolled
Practice Location: 1425 Portland Ave, Rochester, NY 14621
Phone: 295-029-8769    
William M Valenti, MD
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 259 Monroe Avenue, Rochester, NY 14607
Phone: 585-545-7200    Fax: 585-244-6456
Ms. Terri Winter, N.P.
Geriatric Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 250 Crittenden Blvd, Box 617, Rochester, NY 14642
Phone: 585-275-2662    Fax: 585-276-0149

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.