Active NPI
Shereen May Ansay Villamor, D.O.
- Obstetrics & Gynecology Physician
- Stamford, CT
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Obstetrics & Gynecology Physician
- License
- 79951
- Practice address
- 170 Washington Blvd
Stamford, CT 06902-8904 - Phone
- (203) 637-3337
- Fax
- (203) 637-3307
- NPI assigned
- Jul 30, 2012
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Obstetrics Physician | 207VX0000X | 0102204491 | VA | |
| Obstetrics & Gynecology Physician | 207V00000X | 79951 | CT | Primary |
Addresses
Primary practice location
170 Washington Blvd
Stamford, CT 06902-8904
Mailing address
170 Washington Blvd
Stamford, CT 06902-8904
Phone (203) 637-3337
Other names 1
- Dr. Shereen May Ansay
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | sansay399212@direct.novanthealth.org |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in VA, CT
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Obstetrics/Gynecology
- Education
- Touro Un Col of Osteopathic Medicine, New York, 2012
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
170 Washington Blvd
Stamford, CT 06902-8904
Phone (203) 276-2472
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 0102204491 | VA | MD | Obstetrics Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Stamford Health Medical Group Inc | Obstetrics & Gynecology | Current | Accepting new patients |
| Uva Community Health Medical Group, LLC | Current | Accepting new patients | |
| Obhg Virginia, LLC | Obstetrics & Gynecology | Current | Accepting new patients |
| Uva Community Health Medical Group, LLC | Obstetrics & Gynecology | Current | Accepting new patients |
Locations
1455 E Putnam Ave
Ste 1
Old Greenwich, CT 06870
Phone (203) 425-2792
170 Washington Blvd
Stamford, CT 06902
Phone (203) 276-2472
5 High Ridge Park
Ste 103
Stamford, CT 06905
Phone (203) 276-4644
4105 Lewis and Clark Dr
Charlottesvle, VA 22911
7915 Lake Manassas Dr
Ste 205
Gainesville, VA 20155
Phone (571) 261-3529
8640 Sudley Rd
Ste 303
Manassas, VA 20110
Phone (703) 361-7778
8700 Sudley Rd
Manassas, VA 20110
Phone (703) 369-8000
13710 St Francis Blvd
Midlothian, VA 23114
Phone (804) 594-7300
Interoperability endpoints
- sansay399212@direct.novanthealth.org
- https://fhir4.healow.com/fhir/r4/ABCIBA
Organizations & group practices 4
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- General Practice Physician
- Stamford, CT
- NPI 1154633980
Obstetrics & Gynecology
-
- Obstetrics & Gynecology Physician
- Midlothian, VA
- NPI 1972807394
-
- Multi-Specialty Clinic/Center
- Charlottesville, VA
- NPI 1598475741
-
dba UVA Health Obstetrics and Gynecology Gainesville
- Obstetrics & Gynecology Physician
- Gainesville, VA
- NPI 1780028373
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Stamford, CT
- NPI 1356331425
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1343606400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1753056000000",
"number": "1609122449",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "170 WASHINGTON BLVD",
"city": "STAMFORD",
"state": "CT",
"postal_code": "069028904",
"telephone_number": "203-637-3337",
"fax_number": "203-637-3307"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "170 WASHINGTON BLVD",
"city": "STAMFORD",
"state": "CT",
"postal_code": "069028904",
"telephone_number": "203-637-3337",
"fax_number": "203-637-3307"
}
],
"practiceLocations": [],
"basic": {
"last_name": "VILLAMOR",
"first_name": "SHEREEN",
"middle_name": "MAY ANSAY",
"name_prefix": "Dr.",
"credential": "D.O.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2012-07-30",
"last_updated": "2025-07-21",
"certification_date": "2025-07-21",
"status": "A"
},
"taxonomies": [
{
"code": "207VX0000X",
"taxonomy_group": "",
"desc": "Obstetrics & Gynecology, Obstetrics",
"state": "VA",
"license": "0102204491",
"primary": false
},
{
"code": "207V00000X",
"taxonomy_group": "",
"desc": "Obstetrics & Gynecology",
"state": "CT",
"license": "79951",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "sansay399212@direct.novanthealth.org",
"affiliation": "N",
"address_1": "7915 Lake Manassas Dr",
"address_2": "Suite 205",
"city": "Gainesville",
"state": "VA",
"country_code": "US",
"postal_code": "201553258",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": [
{
"first_name": "SHEREEN",
"last_name": "ANSAY",
"middle_name": "MAY",
"prefix": "DR.",
"credential": "D.O.",
"code": "1",
"type": "Former Name"
}
]
}
Other providers in Stamford, CT
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 21, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.