Individual provider Active NPI

Anna Sorenson Graseck, MD

  • Obstetrics & Gynecology Physician
  • Broomall, PA
National Provider Identifier
1578874392
Registry record updated Sep 4, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X
License
MD455626 Issued in PA
Practice address
1991 Sproul Rd Ste 150
Broomall, PA 19008-3532
Phone
(610) 325-1350
Fax
(610) 325-1357
NPI assigned
Jun 25, 2010
Last updated
Sep 4, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 4, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Obstetrics & Gynecology Physician 207V00000X 2014014084 MO
Obstetrics & Gynecology Physician 207V00000X MD455626 PA Primary
Maternal & Fetal Medicine Physician 207VM0101X 2014014084 MO

Addresses

Primary practice location

1991 Sproul Rd Ste 150
Broomall, PA 19008-3532

Mailing address

3803 W Chester Pike Ste 160
Newtown Square, PA 19073-2336
Phone (484) 337-1632

Other practice location 1

3701 Market St
3rd Floor
Philadelphia, PA 19104-5502
Phone (215) 662-6035

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA
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 1

Enrollment IDStateProvider typePAC IDDetails
I20150904000177 PA Practitioner - Obstetrics/Gynecology 7113155987 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Obstetrics/Gynecology
Education
Washington University School of Medicine, 2010
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Main Line HealthcareGroup PAC ID 1951215201, 1,154 clinicians

Practice addresses (Care Compare)

1991 Sproul Rd
Broomall, PA 19008-3512
Phone (610) 325-1390

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
84.91 of 100Reported as group
Quality
73.58
Promoting interoperability
100
Improvement activities
40
Cost
76.13

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
2014014084MOMDMaternal & Fetal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
University of Penn-Medical Group Current Accepting new patients
University of Penn-Medical Group Maternal & Fetal Medicine CurrentSince Aug 17, 2015 Accepting new patients
University of Penn-Medical Group CurrentSince Aug 17, 2015 Accepting new patients
Main Line Healthcare Obstetrics & Gynecology CurrentSince Aug 2, 2025 Accepting new patients
Trustees of the University of Pennsylvania Past Accepting new patients

Locations

1991 Sproul Rd
Broomall, PA 19008
Phone (484) 476-3700

1991 Sproul Rd
Ste 150
Broomall, PA 19008
Phone (610) 325-1350

830 Old Lancaster Rd
Ste 108
Bryn Mawr, PA 19010
Phone (610) 520-5200

1100 E Hector St
Ste 105
Conshohocken, PA 19428
Phone (610) 828-2608

3803 West Chester Pike
Ste 160
Newtown Square, PA 19073
Phone (484) 337-1530

3624 Market St
Fl 2
Philadelphia, PA 19104
Phone (215) 615-3669

3701 Market St
Fl 3
Philadelphia, PA 19104
Phone (215) 662-6035

Organizations & group practices 5

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 5

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1277424000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1756944000000",
    "number": "1578874392",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3803 W CHESTER PIKE STE 160",
            "city": "NEWTOWN SQUARE",
            "state": "PA",
            "postal_code": "190732336",
            "telephone_number": "484-337-1632"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1991 SPROUL RD STE 150",
            "city": "BROOMALL",
            "state": "PA",
            "postal_code": "190083532",
            "telephone_number": "610-325-1350",
            "fax_number": "610-325-1357"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3701 Market St",
            "address_2": "3rd Floor",
            "address_purpose": "LOCATION",
            "city": "Philadelphia",
            "state": "PA",
            "postal_code": "191045502",
            "country_code": "US",
            "telephone_number": "215-662-6035",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GRASECK",
        "first_name": "ANNA",
        "middle_name": "SORENSON",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2010-06-25",
        "last_updated": "2025-09-04",
        "certification_date": "2025-09-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "MO",
            "license": "2014014084",
            "primary": false
        },
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "PA",
            "license": "MD455626",
            "primary": true
        },
        {
            "code": "207VM0101X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Maternal & Fetal Medicine",
            "state": "MO",
            "license": "2014014084",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Broomall, PA

Sources for this page

Verify at the official NPI Registry.