Mark Lawrence Welch, M.D.

Primary specialty

MOHS-Micrographic Surgery PhysicianTaxonomy code 207ND0101X

License

D51120 Issued in MD

Practice address

6410 Rockledge Dr
Suite 300
Bethesda, MD 20817-1809

Phone

(301) 564-3131

Fax

(301) 564-6391

NPI assigned

Feb 28, 2006

Last updated

Aug 8, 2017By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in DC, MD2 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

Specialty

Micrographic Dermatologic Surgery (MDS)Also: Dermatology

Education

New York Medical College, 1986

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Anne Arundel Dermatology PAGroup PAC ID 6608761960, 126 clinicians

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

95.75 of 100Reported as group

Promoting interoperability

95

Improvement activities

40

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

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.

• Anne Arundel Dermatology, LLC

  • Dermatology Physician
  • Annapolis, MD
  • NPI 1063481703

  DC, Mohs-Micrographic Surgery

  Medicare reassignment Care Compare group NPD Authorized official
• Potomac Ambulatory Surgery Center

  • Ambulatory Surgical Clinic/Center
  • Bethesda, MD
  • NPI 1760459267
  NPD (past) Authorized official
• Skin Cancer Surgery Center, LLC

  • MOHS-Micrographic Surgery Physician
  • Bethesda, MD
  • NPI 1942276852
  Authorized official Same address or phone
• Potomac Ambulatory Surgery Center

  • Ambulatory Surgical Clinic/Center
  • Fairfax, VA
  • NPI 1881661379
  Authorized official Same address or phone

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

{
    "created_epoch": "1141084800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1502150400000",
    "number": "1619943644",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6410 ROCKLEDGE DR",
            "address_2": "SUITE 300",
            "city": "BETHESDA",
            "state": "MD",
            "postal_code": "208171809",
            "telephone_number": "301-564-3131",
            "fax_number": "301-564-6391"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6410 ROCKLEDGE DR",
            "address_2": "SUITE 300",
            "city": "BETHESDA",
            "state": "MD",
            "postal_code": "208171809",
            "telephone_number": "301-564-3131",
            "fax_number": "301-564-6391"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WELCH",
        "first_name": "MARK",
        "middle_name": "LAWRENCE",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-02-28",
        "last_updated": "2017-08-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207ND0101X",
            "taxonomy_group": "",
            "desc": "Dermatology, MOHS-Micrographic Surgery",
            "state": "VA",
            "license": "101058507",
            "primary": false
        },
        {
            "code": "207ND0101X",
            "taxonomy_group": "",
            "desc": "Dermatology, MOHS-Micrographic Surgery",
            "state": "MD",
            "license": "D51120",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Grace Fran Weissman, PH D
• Michael J. Weitz, O.D.
• Barton Reid Welbourn, DDS
• Eva Kwong Welch, M.D.
• James Welch
• Rasha Welch, D.D.S.
• Ryan James Welch
• Wellness Corporate Solutions, LLC
• Wellness Network LLC (DBT Maryland In Network)
• Wellness Rehabilitation Inc.

• MOHS-Micrographic Surgery Physician in Bethesda, MD
• Providers in Bethesda, MD by specialty
• MOHS-Micrographic Surgery Physician in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 8, 2017; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• 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.