Individual provider Active NPI

Martha Ann Baker, M.D.

  • Hospitalist Physician
  • Baltimore, MD
National Provider Identifier
1992094189
Registry record updated Jul 14, 2014
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hospitalist PhysicianTaxonomy code 208M00000X
License
D77310 Issued in MD
Practice address
900 S Caton Ave
Baltimore, MD 21229-5201
Phone
(410) 232-3313
Fax
(410) 368-3599
NPI assigned
Mar 29, 2011
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 14, 2014

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Hospitalist Physician 208M00000X D77310 MD Primary

Addresses

Primary practice location

900 S Caton Ave
Baltimore, MD 21229-5201

Mailing address

900 S Caton Ave
Baltimore, MD 21229-5201

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MD, DC2 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
I20140714001589 MD Practitioner - HospitalistPractitioner - Internal Medicine 1254556921 Reassigns benefits to 2 organizations
I20230718004386 DC Practitioner - Hospitalist 1254556921 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
HospitalistAlso: Internal Medicine
Education
Boston University School of Medicine, 2011
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
St Agnes Healthcare IncGroup PAC ID 9830092733, 265 clinicians
Medstar Medical Group II LLCGroup PAC ID 0547413825, 3,726 clinicians

Practice addresses (Care Compare)

900 Caton Ave
Baltimore, MD 21229-5201
Phone (667) 234-6000

9000 Franklin Square Dr
Baltimore, MD 21237-3901
Phone (443) 777-7000

Hospital & facility affiliations

  • Medstar Franklin Square Medical Center Hospital, Rosedale, MD, CCN 210015
  • Medstar Union Memorial Hospital Hospital, Baltimore, MD, CCN 210024
  • Johns Hopkins Bayview Medical Center Hospital, Baltimore, MD, CCN 210029
  • Saint Agnes Hospital Hospital, Baltimore, MD, CCN 210011
  • Medstar Good Samaritan Hospital Hospital, Baltimore, MD, CCN 210056

Merit-based Incentive Payment System (MIPS)

Final score
82.34 of 100Reported as group
Quality
67.9
Promoting interoperability
100
Improvement activities
40
Cost
69.47

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Medstar Medical Group II LLC CurrentSince Jun 5, 2023 Accepting new patients
St Agnes Healthcare Inc Hospitalist CurrentSince Jul 1, 2014 Accepting new patients
St Agnes Healthcare Inc CurrentSince Jul 1, 2014 Accepting new patients
The Union Memorial Hospital Past Accepting new patients
Franklin Square Hospital Center, Inc Past Accepting new patients

Locations

1145 19th St NW
Ste 311
Washington, DC 20036
Phone (202) 429-2401

900 S Caton Ave
Baltimore, MD 21229
Phone (410) 368-3120

1406 Crain Hwy S
Ste 106
Glen Burnie, MD 21061
Phone (410) 768-6440

18101 Prince Philip Dr
Olney, MD 20832
Phone (301) 774-8618

9000 Franklin Square Dr
Rosedale, MD 21237
Phone (410) 682-7000

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 and National Provider Directory roles.

Hospital & facility affiliations 6

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": "1301356800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1405296000000",
    "number": "1992094189",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "900 S CATON AVE",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212295201"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "900 S CATON AVE",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212295201",
            "telephone_number": "410-232-3313",
            "fax_number": "410-368-3599"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BAKER",
        "first_name": "MARTHA",
        "middle_name": "ANN",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2011-03-29",
        "last_updated": "2014-07-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "MD",
            "license": "D77310",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Baltimore, MD

Sources for this page

Verify at the official NPI Registry.