DR. MAHMOOD A KHAN M.D., M.B.B.S,
NPI 1265480073
Family Medicine in Amsterdam, NY
About Dr. Mahmood A Khan M.d., M.b.b.s, NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MAHMOOD A KHAN M.D., M.B.B.S, (NPI 1265480073) is an individual family medicine provider in Amsterdam, New York, licensed in New York (225526) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, holds a CLIA Waiver certificate valid through February 5, 2028, and is affiliated with St Mary's Healthcare.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Mahmood A Khan M.d., M.b.b.s, is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Mahmood Khan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Amsterdam, NY 12010
- Reassigned Medicare billing, New York enrollment
Schenectady, NY 12304
- Reassigned Medicare billing, New York enrollment
- 10 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.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 33D1030364
Mahmood A Khan Primary Care PC · Amsterdam, NYAreas of Expertise CMS Part B claims 8
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Mary's Healthcare
Acute Care Hospitals · Amsterdam, NYSt Peter's Hospital
Acute Care Hospitals · Albany, NYEllis Hospital
Acute Care Hospitals · Schenectady, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 12010 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
AMSTERDAM, NY 12010
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 Mahmood Khan's NPI number?
The NPI number for Mahmood Khan is 1265480073. It was assigned to this individual provider in the NPPES registry on May 4, 2006.
Where is Mahmood Khan located?
Mahmood Khan practices at 5032 State Highway 30 Medical Plaza, Amsterdam, NY 12010. The listed phone number is (518) 842-0200.
What is Mahmood Khan's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Mahmood Khan enrolled in Medicare?
Yes. Mahmood Khan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Mahmood Khan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mahmood Khan reassigns Medicare benefits to 2 organizations: Mahmood A Khan Primary Care PC (Amsterdam, NY) and Kingsway Arms Nursing Center, Inc. (Schenectady, 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 Mahmood Khan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Does Mahmood Khan hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 33D1030364) is associated with this NPI, valid through February 5, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
Is Mahmood Khan affiliated with any hospitals?
According to CMS data, Mahmood Khan is affiliated with St Mary's Healthcare, St Peter's Hospital and Ellis Hospital.
When was this NPI record last updated?
The NPPES record for Mahmood Khan was last updated on November 18, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.