DR. MICHAEL T. DOLDAN D.O.
NPI 1457686347
Family Medicine in Hamburg, NY
About Dr. Michael T. Doldan D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHAEL T. DOLDAN D.O. (NPI 1457686347) is an individual family medicine provider in Hamburg, New York, licensed in New York (254074) and active in the NPI registry since October 2009. He is enrolled in Medicare PECOS, is affiliated with Sisters Of Charity Hospital, and is a graduate of Lake Erie College Of Osteopathic Medicine, Erie (2004).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Michael T. Doldan D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Michael Doldan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Orchard Park, NY 14127
- Reassigned Medicare billing, New York enrollment
- 14 clinicians in this Medicare group
Dunkirk, NY 14048
- Reassigned Medicare billing, New York enrollment
- 572 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Sisters Of Charity Hospital
Acute Care Hospitals · Buffalo, NYMercy Hospital Of Buffalo
Acute Care Hospitals · Buffalo, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 14075 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Michael Doldan's NPI number?
The NPI number for Michael Doldan is 1457686347. It was assigned to this individual provider in the NPPES registry on October 9, 2009.
Where is Michael Doldan located?
Michael Doldan practices at 5470 Camp Rd Ste 200, Hamburg, NY 14075. The listed phone number is (716) 646-2590.
What is Michael Doldan's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Michael Doldan enrolled in Medicare?
Yes. Michael Doldan is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Michael Doldan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Doldan reassigns Medicare benefits to 2 organizations: Robert Erickson Do And Jennifer Erickson Do LLC (Orchard Park, NY) and General Physician, PC (Dunkirk, NY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Michael Doldan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Michael Doldan affiliated with any hospitals?
According to CMS data, Michael Doldan is affiliated with Sisters Of Charity Hospital and Mercy Hospital Of Buffalo.
When was this NPI record last updated?
The NPPES record for Michael Doldan was last updated on November 16, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.