Individual provider Active NPI

Mary Elizabeth Richert, M.D.

  • Critical Care Medicine (Internal Medicine) Physician
  • Bethesda, MD
National Provider Identifier
1184159535
Registry record updated Nov 3, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Critical Care Medicine (Internal Medicine) PhysicianTaxonomy code 207RC0200X
License
D0095014 Issued in MD
Practice address
8600 Old Georgetown Rd
Bethesda, MD 20814-1497
Phone
(301) 896-3100
NPI assigned
Apr 24, 2017
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 3, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Pulmonary Disease Physician 207RP1001X D0095014 MD
Critical Care Medicine (Internal Medicine) Physician 207RC0200X D0095014 MD Primary

Addresses

Primary practice location

8600 Old Georgetown Rd
Bethesda, MD 20814-1497

Mailing address

8600 Old Georgetown Rd
Bethesda, MD 20814-1422
Phone (301) 896-3100

Other practice location 1

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

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MD, DC, CO3 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 3

Enrollment IDStateProvider typePAC IDDetails
I20231025000007 MD Practitioner - Critical Care (Intensivists) 2365717105 Reassigns benefits to 1 organization
I20231025000011 DC Practitioner - Critical Care (Intensivists) 2365717105 Reassigns benefits to 1 organization
I20260102000592 CO Practitioner - Pulmonary Disease 2365717105 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Pulmonary Disease
Education
University of Maryland School of Medicine, 2017
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
National Jewish HealthGroup PAC ID 4587577028, 244 clinicians
Medstar Medical Group II LLCGroup PAC ID 0547413825, 3,726 clinicians

Practice addresses (Care Compare)

1400 Jackson St
Denver, CO 80206-2761
Phone (303) 398-1355

1406 Crain S Hwy 106
Glen Burnie, MD 21061-4086
Phone (410) 768-6440

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

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
87.23 of 100Reported as group
Quality
80.47
Promoting interoperability
100
Improvement activities
40
Cost
76.96

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
D0095014MDMDPulmonary Disease Physician

Practice roles

OrganizationSpecialtyStatusNew patients
National Jewish Health CurrentSince Jan 1, 2026 Accepting new patients
Medstar Medical Group II LLC Critical Care Medicine CurrentSince Jul 1, 2025 Accepting new patients
Medstar Medical Group II LLC CurrentSince Jul 1, 2025 Accepting new patients
Johns Hopkins Community Physicians, Inc Critical Care Medicine Current Accepting new patients
Medstar Medical Group II LLC CurrentSince Jul 1, 2025 Accepting new patients

Locations

1400 Jackson St
Denver, CO 80206
Phone (303) 388-4461

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

1000 E Eager St
Baltimore, MD 21202
Phone (410) 522-9800

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

6201 Greenleigh Ave
Middle River, MD 21220
Phone (410) 933-2704

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 8

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": "1492992000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762128000000",
    "number": "1184159535",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8600 OLD GEORGETOWN RD",
            "city": "BETHESDA",
            "state": "MD",
            "postal_code": "208141422",
            "telephone_number": "301-896-3100"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8600 OLD GEORGETOWN RD",
            "city": "BETHESDA",
            "state": "MD",
            "postal_code": "208141497",
            "telephone_number": "301-896-3100"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "9000 Franklin Square Dr",
            "address_purpose": "LOCATION",
            "city": "Baltimore",
            "state": "MD",
            "postal_code": "212373901",
            "country_code": "US",
            "telephone_number": "443-777-7000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "RICHERT",
        "first_name": "MARY",
        "middle_name": "ELIZABETH",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2017-04-24",
        "last_updated": "2025-11-03",
        "certification_date": "2025-11-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "MD",
            "license": "D0095014",
            "primary": false
        },
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "MD",
            "license": "D0095014",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Bethesda, MD

Sources for this page

Verify at the official NPI Registry.