Individual provider Active NPI

Mark Payson, M.D.

  • Reproductive Endocrinology Physician
  • Bethesda, MD
National Provider Identifier
1629033634
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Reproductive Endocrinology PhysicianTaxonomy code 207VE0102X
License
D0056317 Issued in MD
Practice address
Uniformed Services University of Health Sciences
RM 3082, 4301 Jones Bridge Road
Bethesda, MD 20814
Phone
(301) 295-3117
NPI assigned
Apr 20, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Reproductive Endocrinology Physician 207VE0102X D0056317 MD Primary

Addresses

Primary practice location

Uniformed Services University of Health Sciences
RM 3082, 4301 Jones Bridge Road
Bethesda, MD 20814

Mailing address

3325 Tanterra Cir
Brookeville, MD 20833-2826
Phone (301) 570-4806

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DC
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
I20110608000052 DC Order and Referring Only - Obstetrics/GynecologyPractitioner - Obstetrics/Gynecology 9133306707

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Frederick Health Hospital Inc Past Accepting new patients
CCRM Virginia LLC Reproductive Endocrinology Past Accepting new patients

Interoperability endpoints

  • Direct secure messaging: mark.payson.2@17469.direct.athenahealth.com

Organizations & group practices 2

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": "1145491200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1629033634",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3325 TANTERRA CIR",
            "city": "BROOKEVILLE",
            "state": "MD",
            "postal_code": "208332826",
            "telephone_number": "301-570-4806"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "UNIFORMED SERVICES UNIVERSITY OF HEALTH SCIENCES",
            "address_2": "RM 3082, 4301 JONES BRIDGE ROAD",
            "city": "BETHESDA",
            "state": "MD",
            "postal_code": "20814",
            "telephone_number": "301-295-3117"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PAYSON",
        "first_name": "MARK",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-04-20",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207VE0102X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Reproductive Endocrinology",
            "state": "MD",
            "license": "D0056317",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Bethesda, MD

Sources for this page

Verify at the official NPI Registry.