MAMTA SHARMA MD
NPI 1013900570
Internal Medicine - Infectious Disease in Grosse Pointe Woods, MI
About Mamta Sharma Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MAMTA SHARMA MD (NPI 1013900570) is an individual infectious disease provider in Grosse Pointe Woods, Michigan, licensed in Michigan (4301067180) and active in the NPI registry since August 2005. She is enrolled in Medicare PECOS, is affiliated with Henry Ford Health Hospital, and is a graduate of Other (1987).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 5
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
Mamta Sharma 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 Reassignment
Medicare enrollment records show Mamta Sharma reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Detroit, MI 48236
- Reassigned Medicare billing, Michigan enrollment
- 520 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 6
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.
Henry Ford Health Hospital
Acute Care Hospitals · Detroit, MIAscension St John Hospital
Acute Care Hospitals · Detroit, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48236 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.
Reported Quality Measures
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.
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 Mamta Sharma's NPI number?
The NPI number for Mamta Sharma is 1013900570. It was assigned to this individual provider in the NPPES registry on August 30, 2005.
Where is Mamta Sharma located?
Mamta Sharma practices at 19251 Mack Ave, Grosse Pointe Woods, MI 48236. The listed phone number is (313) 343-7280.
What is Mamta Sharma's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Mamta Sharma enrolled in Medicare?
Yes. Mamta Sharma 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 organization bills Medicare for Mamta Sharma's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mamta Sharma reassigns Medicare benefits to Henry Ford Health St. John Hospital (Detroit, MI). The 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 Mamta Sharma's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mamta Sharma accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 1 other insurer list Mamta Sharma 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 Mamta Sharma affiliated with any hospitals?
According to CMS data, Mamta Sharma is affiliated with Henry Ford Health Hospital and Ascension St John Hospital.
When was this NPI record last updated?
The NPPES record for Mamta Sharma was last updated on July 9, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.