DR. MAHAMMED PARVEZ SAIYED M.D
NPI 1326253469
Family Medicine in Windsor, CT
About Dr. Mahammed Parvez Saiyed M.d NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MAHAMMED PARVEZ SAIYED M.D (NPI 1326253469) is an individual family medicine provider in Windsor, Connecticut, licensed in Connecticut (046869) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS and is a graduate of Other (1999).
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 and accepts Medicare assignment
Dr. Mahammed Parvez Saiyed M.d 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
6Medicare enrollment records show Mahammed Saiyed reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Wethersfield, CT 06109
- Reassigned Medicare billing, Connecticut enrollment
- 747 clinicians in this Medicare group
New Britain, CT 06052
- Reassigned Medicare billing, Connecticut enrollment
- 745 clinicians in this Medicare group
Meriden, CT 06451
- Reassigned Medicare billing, Connecticut enrollment
- 505 clinicians in this Medicare group
Derby, CT 06418
- Reassigned Medicare billing, Connecticut enrollment
- 40 clinicians in this Medicare group
Chelsea, MA 02150
- Reassigned Medicare billing, Connecticut enrollment
- 40 clinicians in this Medicare group
Frederick, MD 21701
- Reassigned Medicare billing, Connecticut enrollment
- 32 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06095 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.
Referred Medical Equipment & Supplies CMS DME claims 5
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 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WINDSOR, CT 06095
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 Mahammed Saiyed's NPI number?
The NPI number for Mahammed Saiyed is 1326253469. It was assigned to this individual provider in the NPPES registry on May 11, 2007.
Where is Mahammed Saiyed located?
Mahammed Saiyed practices at 74 Mack St, Windsor, CT 06095. The listed phone number is (860) 298-8830.
What is Mahammed Saiyed's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Mahammed Saiyed enrolled in Medicare?
Yes. Mahammed Saiyed 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 Mahammed Saiyed's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mahammed Saiyed reassigns Medicare benefits to 6 organizations: Hartford Healthcare Medical Group, Inc (Wethersfield, CT), The Hospital Of Central Connecticut At New Britain General And Bradley (New Britain, CT), Midstate Medical Center (Meriden, CT), Connecticut Post Acute Medical Services 1 PC (Derby, CT), Ma Pacs 2 PC (Chelsea, MA) and 1 more organization, 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 Mahammed Saiyed's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Mahammed Saiyed was last updated on June 4, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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. Mahammed Parvez Saiyed, M.D · NPI 1326253469
Family Medicine physician in Windsor, Connecticut. Individual provider, active in the CMS NPPES registry since May 11, 2007.
## Identity
- **NPI:** 1326253469 (Entity type: Individual)
- **Enumerated:** May 11, 2007
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 046869 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 74 MACK ST, Windsor, CT 06095-2759
- **Phone:** (860) 298-8830 · **Fax:** (860) 298-9929
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Hartford Healthcare Medical Group, Inc (NPI 1043561301, Wethersfield, CT); The Hospital Of Central Connecticut At New Britain General And Bradley (NPI 1063461481, New Britain, CT); Midstate Medical Center (NPI 1154425288, Meriden, CT); Connecticut Post Acute Medical Services 1 PC (NPI 1558890467, Derby, CT); Ma Pacs 2 PC (NPI 1265918791, Chelsea, MA); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1999
## Record status
- **NPPES last updated:** June 4, 2014
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Source: [NPI Profile](https://npiprofile.com/npi/1326253469) · Data from the CMS NPPES public registry.