Organization Active NPI

Mission of Mercy, Inc

  • Primary Care Clinic/Center
  • Frederick, MD
National Provider Identifier
1528416740
Registry record updated Mar 12, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Primary Care Clinic/CenterTaxonomy code 261QP2300X
License
D45426 Issued in MD
Legal business name
MISSION OF MERCY, INC
Practice address
22 S Market St Ste 6D
Frederick, MD 21701-5572
Phone
(410) 340-3791
NPI assigned
May 27, 2016
Last updated
Mar 12, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Mar 12, 2026

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

Authorized official

Name
Karen Lyons
Title
Clinic Director
Phone
(410) 340-3791

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Primary Care Clinic/Center 261QP2300X D45426 MD Primary

Addresses

Primary practice location

22 S Market St Ste 6D
Frederick, MD 21701-5572

Mailing address

22 S Market St Ste 6D
Frederick, MD 21701-5572
Phone (301) 662-5683

Laboratory certificates & supplier records

Derived by NPIMap

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

CLIA numberLaboratoryCertificateExpires
21D0889228Mission of Mercy Inc22 South Market Setreet, Frederick, MD 21701Certificate of waiverApr 17, 2028

National Provider Directory

National Provider Directory

Locations

22 S Market St
Ste 6D
Frederick, MD 21701
Phone (301) 682-5683

NPI Registry JSON

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

{
    "created_epoch": "1464307200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1773273600000",
    "number": "1528416740",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "22 S MARKET ST STE 6D",
            "city": "FREDERICK",
            "state": "MD",
            "postal_code": "217015572",
            "telephone_number": "301-662-5683"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "22 S MARKET ST STE 6D",
            "city": "FREDERICK",
            "state": "MD",
            "postal_code": "217015572",
            "telephone_number": "410-340-3791"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "MISSION OF MERCY, INC",
        "organizational_subpart": "NO",
        "enumeration_date": "2016-05-27",
        "last_updated": "2026-03-12",
        "certification_date": "2026-03-12",
        "status": "A",
        "authorized_official_last_name": "LYONS",
        "authorized_official_first_name": "KAREN",
        "authorized_official_title_or_position": "CLINIC DIRECTOR",
        "authorized_official_telephone_number": "410-340-3791"
    },
    "taxonomies": [
        {
            "code": "261QP2300X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Primary Care",
            "state": "MD",
            "license": "D45426",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Frederick, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 12, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.