DR. MANSOOR SHEIKH MD
NPI 1235173170
Internal Medicine in Stratford, CT
About Dr. Mansoor Sheikh Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MANSOOR SHEIKH MD (NPI 1235173170) is an individual internal medicine provider in Stratford, Connecticut, licensed in Connecticut (37224) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1990).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
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
Dr. Mansoor Sheikh 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
11Medicare enrollment records show Mansoor Sheikh reassigns Medicare billing to 11 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Shelton, CT 06824
- Reassigned Medicare billing, Connecticut enrollment
- 40 clinicians in this Medicare group
Bridgeport, CT 06610
- Reassigned Medicare billing, Connecticut enrollment
- 44 clinicians in this Medicare group
Bridgeport, CT 06606
- Reassigned Medicare billing, Connecticut enrollment
- 41 clinicians in this Medicare group
Trumbull, CT 06611
- Reassigned Medicare billing, Connecticut enrollment
- 19 clinicians in this Medicare group
Fairfield, CT 06825
- Reassigned Medicare billing, Connecticut enrollment
- 43 clinicians in this Medicare group
New Haven, CT 06511
- Reassigned Medicare billing, Connecticut enrollment
- 12 clinicians in this Medicare group
Norwalk, CT 06851
- Reassigned Medicare billing, Connecticut enrollment
- 62 clinicians in this Medicare group
Meriden, CT 06451
- Reassigned Medicare billing, Connecticut enrollment
- 505 clinicians in this Medicare group
Avon, CT 06001
- Reassigned Medicare billing, Connecticut enrollment
- 182 clinicians in this Medicare group
Norway, ME 04268
- Reassigned Medicare billing, Connecticut enrollment
- 31 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
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06614 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Mansoor Sheikh's NPI number?
The NPI number for Mansoor Sheikh is 1235173170. It was assigned to this individual provider in the NPPES registry on June 15, 2006. The provider is also known as Dr. Mansoor Sheikh M.D.
Where is Mansoor Sheikh located?
Mansoor Sheikh practices at 66D River Bend Rd, Stratford, CT 06614. The listed phone number is (480) 619-3061.
What is Mansoor Sheikh's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Mansoor Sheikh enrolled in Medicare?
Yes. Mansoor Sheikh 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 Mansoor Sheikh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mansoor Sheikh reassigns Medicare benefits to 11 organizations: Qmg3, LLC (Shelton, CT), Quentin Medical Group, LLC (Bridgeport, CT), Qmg4, LLC (Bridgeport, CT), Qmg5,llc (Trumbull, CT), Qmg2,llc (Fairfield, CT) and 6 more organizations, listed in the Medicare section above. 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 Mansoor Sheikh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mansoor Sheikh accept?
Health plans from Blue Cross Blue Shield of North Dakota list Mansoor Sheikh 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.
When was this NPI record last updated?
The NPPES record for Mansoor Sheikh was last updated on September 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Dr. Mansoor Sheikh, MD · NPI 1235173170
Internal Medicine physician in Stratford, Connecticut. Individual provider, active in the CMS NPPES registry since June 15, 2006.
## Identity
- **NPI:** 1235173170 (Entity type: Individual)
- **Enumerated:** June 15, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 37224 (Connecticut)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 66D RIVER BEND RD, Stratford, CT 06614-8017
- **Phone:** (480) 619-3061
## 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:** 11 organizations under Medicare reassignment (form CMS-855R): Qmg3, LLC (NPI 1053856039, Shelton, CT); Quentin Medical Group, LLC (NPI 1487087250, Bridgeport, CT); Qmg4, LLC (NPI 1023471299, Bridgeport, CT); Qmg5,llc (NPI 1386233344, Trumbull, CT); Qmg2,llc (NPI 1437546363, Fairfield, CT); and 6 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1990
## Record status
- **NPPES last updated:** September 22, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1235173170) · Data from the CMS NPPES public registry.