Individual provider Active NPI

Margaret Shiras Villers, MD

  • Maternal & Fetal Medicine Physician
  • York, PA
National Provider Identifier
1700071859
Registry record updated Aug 4, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Maternal & Fetal Medicine PhysicianTaxonomy code 207VM0101X
License
MD491793 Issued in PA
Practice address
35 Monument Rd Ste 202
York, PA 17403-5074
Phone
(717) 851-2722
Fax
(717) 851-3127
NPI assigned
Sep 12, 2007
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 4, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Obstetrics & Gynecology Physician 207V00000X 2007-01785 NC
Obstetrics & Gynecology Physician 207V00000X TL30314 SC
Maternal & Fetal Medicine Physician 207VM0101X MD491793 PA Primary
Maternal & Fetal Medicine Physician 207VM0101X 0101262494 VA

Addresses

Primary practice location

35 Monument Rd Ste 202
York, PA 17403-5074

Mailing address

601 Memory LN
York, PA 17402-2231
Phone (717) 851-1405

Other practice location 1

2050 S Queen St Ste 200
York, PA 17403-4829
Phone (717) 812-4602

Other practice location 2

22 St Paul Dr Ste 101
Chambersburg, PA 17201-1036
Phone (877) 722-1757

Other practice location 3

175 Martin Ave Ste 105
Ephrata, PA 17522-1761
Phone (866) 244-3492

Other practice location 4

455 S Washington St Ste 21
Gettysburg, PA 17325-2516
Phone (717) 338-3292

Other practice location 5

845 Helen Dr Ste 200
Lebanon, PA 17042-7493
Phone (866) 244-3492

Other practice location 6

1001 S George St
York, PA 17403-3676
Phone (717) 851-2722

Other practice location 7

1101 Edgar St Ste E
York, PA 17403-2862
Phone (717) 812-4602

Other practice location 8

1300 Hospital Dr Ste 200
Fredericksburg, VA 22401-8451
Phone (540) 741-3260

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in VA, PA2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20171004003813 VA Practitioner - Obstetrics/Gynecology 6406945088 Reassigns benefits to 1 organization
I20250915000624 PA Practitioner - Obstetrics/Gynecology 6406945088 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Obstetrics/Gynecology
Education
Georgetown University School of Medicine, 2003
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Mary Washington Healthcare PhysiciansGroup PAC ID 2769546530, 286 clinicians

Practice addresses (Care Compare)

1300 Hospital Dr
Suite 200
Fredericksburg, VA 22401-8451
Phone (540) 741-3260

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
2007-01785NCMDObstetrics & Gynecology Physician
TL30314SCMDObstetrics & Gynecology Physician
0101262494VAMDMaternal & Fetal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Wellspan Medical Group CurrentSince Oct 6, 2025 Accepting new patients
Mary Washington Healthcare Physicians CurrentSince Jul 8, 2019 Accepting new patients
Wellspan Medical Group Current Accepting new patients
Wellspan Medical Group CurrentSince Oct 6, 2025 Accepting new patients
Mary Washington Healthcare Physicians CurrentSince Jul 8, 2019 Accepting new patients
Wellspan Medical Group Past Accepting new patients

Locations

2050 S Queen St
#200
York, PA 17403
Phone (717) 812-2316

35 Monument Rd
Ste 202
York, PA 17403
Phone (717) 851-2722

25 Monument Rd
Ste 270
York, PA 17403
Phone (717) 741-8250

1600 S George St
York, PA 17403
Phone (717) 848-3615

601 Memory Ln
York, PA 17402
Phone (717) 851-6670

1300 Hospital Dr
Ste 200
Fredericksburg, VA 22401
Phone (540) 741-1995

1001 Sam Perry Blvd
Fredericksburg, VA 22401
Phone (540) 741-1100

Interoperability endpoints

  • Direct secure messaging: margaret.villers@hca6.eclinicaldirectplus.com
  • Direct secure messaging: mvillers527265@wellspan.direct-ci.com

Organizations & group practices 6

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.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1189555200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785801600000",
    "number": "1700071859",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "601 MEMORY LN",
            "city": "YORK",
            "state": "PA",
            "postal_code": "174022231",
            "telephone_number": "717-851-1405",
            "fax_number": "717-851-6969"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "35 MONUMENT RD STE 202",
            "city": "YORK",
            "state": "PA",
            "postal_code": "174035074",
            "telephone_number": "717-851-2722",
            "fax_number": "717-851-3127"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2050 S Queen St Ste 200",
            "address_purpose": "LOCATION",
            "city": "York",
            "state": "PA",
            "postal_code": "174034829",
            "country_code": "US",
            "telephone_number": "717-812-4602",
            "fax_number": "717-851-3127",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "22 St Paul Dr Ste 101",
            "address_purpose": "LOCATION",
            "city": "Chambersburg",
            "state": "PA",
            "postal_code": "172011036",
            "country_code": "US",
            "telephone_number": "877-722-1757",
            "fax_number": "717-262-2390",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "175 Martin Ave Ste 105",
            "address_purpose": "LOCATION",
            "city": "Ephrata",
            "state": "PA",
            "postal_code": "175221761",
            "country_code": "US",
            "telephone_number": "866-244-3492",
            "fax_number": "717-859-5637",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "455 S Washington St Ste 21",
            "address_purpose": "LOCATION",
            "city": "Gettysburg",
            "state": "PA",
            "postal_code": "173252516",
            "country_code": "US",
            "telephone_number": "717-338-3292",
            "fax_number": "717-338-3289",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "845 Helen Dr Ste 200",
            "address_purpose": "LOCATION",
            "city": "Lebanon",
            "state": "PA",
            "postal_code": "170427493",
            "country_code": "US",
            "telephone_number": "866-244-3492",
            "fax_number": "717-859-5637",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1001 S George St",
            "address_purpose": "LOCATION",
            "city": "York",
            "state": "PA",
            "postal_code": "174033676",
            "country_code": "US",
            "telephone_number": "717-851-2722",
            "fax_number": "717-851-3127",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1101 Edgar St Ste E",
            "address_purpose": "LOCATION",
            "city": "York",
            "state": "PA",
            "postal_code": "174032862",
            "country_code": "US",
            "telephone_number": "717-812-4602",
            "fax_number": "717-851-3127",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1300 Hospital Dr Ste 200",
            "address_purpose": "LOCATION",
            "city": "Fredericksburg",
            "state": "VA",
            "postal_code": "224018451",
            "country_code": "US",
            "telephone_number": "540-741-3260",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "VILLERS",
        "first_name": "MARGARET",
        "middle_name": "SHIRAS",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-09-12",
        "last_updated": "2026-08-04",
        "certification_date": "2026-08-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "NC",
            "license": "2007-01785",
            "primary": false
        },
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "SC",
            "license": "TL30314",
            "primary": false
        },
        {
            "code": "207VM0101X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Maternal & Fetal Medicine",
            "state": "PA",
            "license": "MD491793",
            "primary": true
        },
        {
            "code": "207VM0101X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Maternal & Fetal Medicine",
            "state": "VA",
            "license": "0101262494",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in York, PA

Sources for this page

Verify at the official NPI Registry.