DR. SHERROD MARIAN HAMLIN DO
NPI 1245489459
Family Medicine in Penfield, NY
About Dr. Sherrod Marian Hamlin Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SHERROD MARIAN HAMLIN DO (NPI 1245489459) is an individual family medicine provider in Penfield, New York, licensed in New York (228263) and active in the NPI registry since September 2008. She has opted out of Medicare through February 11, 2028 and remains eligible to order and refer.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Opted out of Medicare
Dr. Sherrod Marian Hamlin Do has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from February 11, 2026 through February 11, 2028.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 14526 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Sherrod Hamlin's NPI number?
The NPI number for Sherrod Hamlin is 1245489459. It was assigned to this individual provider in the NPPES registry on September 11, 2008.
Where is Sherrod Hamlin located?
Sherrod Hamlin practices at 421 Penbrooke Dr Ste 11B, Penfield, NY 14526. The listed phone number is (607) 592-2271.
What is Sherrod Hamlin's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Sherrod Hamlin enrolled in Medicare?
No. Sherrod Hamlin has opted out of Medicare through February 11, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.
When was this NPI record last updated?
The NPPES record for Sherrod Hamlin was last updated on February 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Sherrod Marian Hamlin, DO · NPI 1245489459
Family Medicine physician in Penfield, New York. Individual provider, active in the CMS NPPES registry since September 11, 2008.
## Identity
- **NPI:** 1245489459 (Entity type: Individual)
- **Enumerated:** September 11, 2008
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 228263 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 421 PENBROOKE DR STE 11B, Penfield, NY 14526-2045
- **Phone:** (607) 592-2271
## Medicare
- **Medicare:** Opted out of Medicare (opt-out affidavit on file, in effect through February 11, 2028); services are provided under private contract
## Record status
- **NPPES last updated:** February 23, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1245489459) · Data from the CMS NPPES public registry.