NPIMap

Individual provider Active NPI

Ann M Baker, MD

  • Internal Medicine Physician
  • Fredericksburg, VA
National Provider Identifier
1275750804
Registry record updated May 20, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
60199811205 Issued in UT
Practice address
4600 Spotsylvania Pkwy
Fredericksburg, VA 22408-7762
Phone
(540) 498-4000
NPI assigned
Apr 18, 2007
Last updated
May 20, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 20, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 0101245196 VA
Internal Medicine Physician 207R00000X 60199811205 UT Primary

Addresses

Primary practice location

4600 Spotsylvania Pkwy
Fredericksburg, VA 22408-7762

Mailing address

4600 Spotsylvania Pkwy
Fredericksburg, VA 22408-7762
Phone (540) 498-4000

Other identifiers 1

IdentifierTypeStateIssuer
1275750804MedicaidVA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in VA, IL, DC3 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 3

Enrollment IDStateProvider typePAC IDDetails
I20090615000369 VA Practitioner - Internal Medicine 8325144363 Reassigns benefits to 4 organizations
I20200722000810 IL Practitioner - Internal Medicine 8325144363 Reassigns benefits to 1 organization
I20201008002712 DC Practitioner - Internal Medicine 8325144363 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
University of Texas Medical School at Houston, 2004
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Vituity-Virginia Hospitalists PCGroup PAC ID 6507245131, 109 clinicians

Practice addresses (Care Compare)

5801 Bremo Rd
Richmond, VA 23226-1907
Phone (804) 285-2011

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
60199811205UTMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Sound Physicians of Illinois, LLC Internal Medicine CurrentSince Jun 13, 2020 Accepting new patients
Hospitalist Medicine Physicians of Maryland PC Internal Medicine CurrentSince Sep 5, 2020 Accepting new patients
Hospitalist Medicine Physicians of Fredericksburg, LLC Internal Medicine CurrentSince Jun 13, 2017 Accepting new patients
Vituity-Virginia Hospitalists PC CurrentSince Feb 1, 2025 Accepting new patients
Hospitalist Medicine Physicians of Virginia - Richmond, LLC Internal Medicine CurrentSince Jan 31, 2020 Accepting new patients
Hospitalist Medicine Physicians of Virginia LLC Internal Medicine CurrentSince Mar 18, 2017 Accepting new patients
Hospitalist Medicine Physicians of Maryland PC Internal Medicine CurrentSince Sep 5, 2020 Accepting new patients
Virginia Hospitalists Inc Internal Medicine Past Accepting new patients

Locations

1601 Cummins Dr
Ste D
Modesto, CA 95358
Phone (510) 900-3125

1044 N Francisco Ave
Chicago, IL 60622
Phone (773) 292-8227

3001 Hospital Dr
Hyattsville, MD 20785
Phone (301) 618-2000

5410 Maryland Way
Ste 300
Brentwood, TN 37027
Phone (615) 377-5600

8260 Atlee Rd
Mechanicsvlle, VA 23116
Phone (804) 264-6000

1500 N 28th St
Richmond, VA 23223
Phone (804) 225-1700

5801 Bremo Rd
Richmond, VA 23226
Phone (804) 281-8220

759 S Main St
Woodstock, VA 22664
Phone (540) 459-1100

Interoperability endpoints

  • Direct secure messaging: ann.baker@hca6.eclinicaldirectplus.com
  • Direct secure messaging: minanbake@yourcarecommunity.org

Organizations & group practices 8

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 7

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": "1176854400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1747699200000",
    "number": "1275750804",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4600 SPOTSYLVANIA PKWY",
            "city": "FREDERICKSBURG",
            "state": "VA",
            "postal_code": "224087762",
            "telephone_number": "540-498-4000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4600 SPOTSYLVANIA PKWY",
            "city": "FREDERICKSBURG",
            "state": "VA",
            "postal_code": "224087762",
            "telephone_number": "540-498-4000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BAKER",
        "first_name": "ANN",
        "middle_name": "M",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-04-18",
        "last_updated": "2025-05-20",
        "certification_date": "2025-05-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "VA",
            "license": "0101245196",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "UT",
            "license": "60199811205",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1275750804",
            "state": "VA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Fredericksburg, VA

Sources for this page

Verify at the official NPI Registry.