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DR. NISHA ANNE VYAS MD
NPI 1295936540
Obstetrics & Gynecology - Maternal & Fetal Medicine in Stamford, CT

Active since May 31, 2007PECOS Enrolled
79.07/100
CMS Quality Rating
1 HOSPITAL PLZ, STAMFORD, CT 06902(203) 276-7060(203) 276-7908 Get Directions Write a Review

NPPES record last updated: April 22, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Nisha Anne Vyas Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. NISHA ANNE VYAS MD (NPI 1295936540) is an individual maternal & fetal medicine provider in Stamford, Connecticut, licensed in Connecticut (69863) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1295936540
Entity TypeIndividualFemale
Primary Taxonomy207VM0101X
Provider Legal NameDR. NISHA ANNE VYASCredential: MD
Location Address1 HOSPITAL PLZStamford, CT 06902-3602
Mailing Address1 Hospital PlzStamford, CT 06902-3602 · (203) 276-7060 · Fax (203) 276-7908
Phone(203) 276-7060
Fax(203) 276-7908
Sole ProprietorYes
Enumeration DateMay 31, 2007
Last NPPES UpdateApril 22, 2022
NPPES CertifiedApril 22, 2022
✔ NPI 1295936540 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & Gynecology · Maternal & Fetal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207VM0101X
Licenses✔ Licensed in CT · 69863✔ Licensed in VA · 0101240268✔ Licensed in DC · MD034966
Definition
An obstetrician/gynecologist who cares for, or provides consultation on, patients with complications of pregnancy. This specialist has advanced knowledge of the obstetrical, medical and surgical complications of pregnancy and their effect on both the mother and the fetus. The specialist also possesses expertise in the most current diagnostic and treatment modalities used in the care of patients with complicated pregnancies.
1 HOSPITAL PLZ, Stamford, CT 06902
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Nisha Anne Vyas Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Nisha Vyas reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Stamford Health Medical Group Inc
2.2 mi
General Practice
ONE OMEGA DRIVE, BUILDING 3, 2ND FLOOR
Stamford, CT 06907
  • Reassigned Medicare billing, Connecticut enrollment
  • 496 clinicians in this Medicare group
NPI 1154633980 (203) 276-7447

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06902 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$138.84 typical visit price
range $60.82 – $183.10
Typical copayment $34.71 (range $15.20 – $45.77)
Most-billed visit code 99204
Established Patient
$75.55 typical visit price
range $19.76 – $149.26
Typical copayment $18.88 (range $4.94 – $37.31)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

79.07/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality73.19
Promoting Interoperability99
Improvement Activities40
Cost57.89

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.

MR. MATHIAS AIHIOKHAI PA-C
Physician Assistant
1 HOSPITAL PLZ
STAMFORD, CT 06902
Western Connecticut Planning Region (203) 276-1000
KRISTA ANN ULRICH PHYSICIAN ASSISTANT
Physician Assistant (Surgical)
1 HOSPITAL PLZ
STAMFORD, CT 06902
Western Connecticut Planning Region (203) 276-7022
JEFFREY HAMRLICEK PA-C
Physician Assistant (Surgical)
1 HOSPITAL PLZ
STAMFORD, CT 06902
Western Connecticut Planning Region (203) 276-7022
DR. SCOTT A. COLE M.D.
Obstetrics & Gynecology
1 HOSPITAL PLZ
STAMFORD, CT 06902
Western Connecticut Planning Region (203) 276-2030
JOAN MORTAROTTI FNP-C
Nurse Practitioner (Family)
1 HOSPITAL PLZ
STAMFORD, CT 06902
Western Connecticut Planning Region (203) 276-2695
DR. ANDREAS BUB MD
Hospitalist
1 HOSPITAL PLZ
STAMFORD, CT 06902
Western Connecticut Planning Region (203) 276-7147
FAHMIDA BEGUM PA
Physician Assistant
1 HOSPITAL PLZ
STAMFORD, CT 06902
Western Connecticut Planning Region (203) 276-7298
MARYANA GERMAN APRN
Nurse Practitioner (Family)
1 HOSPITAL PLZ
STAMFORD, CT 06902
Western Connecticut Planning Region (203) 348-7410

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 Nisha Vyas's NPI number?

The NPI number for Nisha Vyas is 1295936540. It was assigned to this individual provider in the NPPES registry on May 31, 2007.

Where is Nisha Vyas located?

Nisha Vyas practices at 1 Hospital Plz, Stamford, CT 06902. The listed phone number is (203) 276-7060.

What is Nisha Vyas's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Maternal & Fetal Medicine, with taxonomy code 207VM0101X.

Is Nisha Vyas enrolled in Medicare?

Yes. Nisha Vyas is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Nisha Vyas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nisha Vyas reassigns Medicare benefits to Stamford Health Medical Group Inc (Stamford, CT). 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 Nisha Vyas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Nisha Vyas accept?

Health plans from Anthem Blue Cross and Blue Shield list Nisha Vyas 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 Nisha Vyas was last updated on April 22, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.