MUHAMMAD ANSAR MD
NPI 1285918557
Internal Medicine - Endocrinology, Diabetes & Metabolism in Farmington, CT
About Muhammad Ansar Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MUHAMMAD ANSAR MD (NPI 1285918557) is an individual endocrinology, diabetes & metabolism provider in Farmington, Connecticut, licensed in Indiana (01084412A) and active in the NPI registry since October 2011. He is enrolled in Medicare PECOS, is affiliated with Indiana University Health, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 3
Other Identifiers 3
Accepted Insurance
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
Muhammad Ansar Md 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 Muhammad Ansar reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Indianapolis, IN 46202
- Reassigned Medicare billing, Indiana enrollment
- 5,212 clinicians in this Medicare group
Indianapolis, IN 46202
- Reassigned Medicare billing, Indiana enrollment
- 358 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 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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Indiana University Health
Acute Care Hospitals · Indianapolis, INIndiana University Health Ball Memorial Hospital
Acute Care Hospitals · Muncie, INIndiana University Health North Hospital
Acute Care Hospitals · Carmel, INIndiana University Health Tipton Hospital Inc
Critical Access Hospitals · Tipton, INIndiana University Health White Memorial Hospital
Critical Access Hospitals · Monticello, INPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06030 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 6
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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FARMINGTON, CT 06030
FARMINGTON, CT 06030
FARMINGTON, CT 06030
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 Muhammad Ansar's NPI number?
The NPI number for Muhammad Ansar is 1285918557. It was assigned to this individual provider in the NPPES registry on October 5, 2011.
Where is Muhammad Ansar located?
Muhammad Ansar practices at 263 Farmington Avenue, Farmington, CT 06030. The listed phone number is (860) 679-3245.
What is Muhammad Ansar's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.
Is Muhammad Ansar enrolled in Medicare?
Yes. Muhammad Ansar 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 Muhammad Ansar's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Muhammad Ansar reassigns Medicare benefits to 2 organizations: Iu Health Medical Group, LLC (Indianapolis, IN) and University Medical Diagnostic Associates, Inc. (Indianapolis, IN). 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 Muhammad Ansar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Muhammad Ansar accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource and 2 other insurers list Muhammad Ansar as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Muhammad Ansar affiliated with any hospitals?
According to CMS data, Muhammad Ansar is affiliated with Indiana University Health, Indiana University Health Ball Memorial Hospital, Indiana University Health North Hospital, Indiana University Health Tipton Hospital Inc and Indiana University Health White Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Muhammad Ansar was last updated on March 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Muhammad Ansar, MD · NPI 1285918557
Endocrinology, Diabetes & Metabolism physician in Farmington, Connecticut. Individual provider, active in the CMS NPPES registry since October 5, 2011.
## Identity
- **NPI:** 1285918557 (Entity type: Individual)
- **Enumerated:** October 5, 2011
- **Primary specialty:** Internal Medicine - Endocrinology, Diabetes & Metabolism · taxonomy 207RE0101X
- **State license:** 01084412A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 263 FARMINGTON AVENUE, Farmington, CT 06030
- **Phone:** (860) 679-3245 · **Fax:** (860) 679-0121
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Iu Health Medical Group, LLC (NPI 1326893777, Indianapolis, IN); University Medical Diagnostic Associates, Inc. (NPI 1861441537, Indianapolis, IN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1997
## Record status
- **NPPES last updated:** March 5, 2025
- **Other identifiers:** Other 000001421215 (IN); Medicaid 300041017 (IN); Medicaid 1285918557 (IA)
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Source: [NPI Profile](https://npiprofile.com/npi/1285918557) · Data from the CMS NPPES public registry.