NPIMap

Individual provider Active NPI

Mark Anthony Seymour, M.D.

  • Anesthesiology Physician
  • Rockville, MD
National Provider Identifier
1780623066
Registry record updated Jul 8, 2007
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
G31040 Issued in MD
Practice address
14820 Physicians LN
242
Rockville, MD 20850-3945
Phone
(301) 838-9606
NPI assigned
Jun 5, 2006
Last updated
Jul 8, 2007By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 8, 2007

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology Physician 207L00000X G31040 MD Primary

Addresses

Primary practice location

14820 Physicians LN
242
Rockville, MD 20850-3945

Mailing address

4952 Claredon Terr
Frederick, MD 21703

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MD, WV2 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20050112000140 MD Practitioner - Anesthesiology 0446217855 Reassigns benefits to 1 organization
I20231008000142 WV Practitioner - Anesthesiology 0446217855 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Anesthesiology
Education
Other, 1991
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
City Hospital IncGroup PAC ID 3375444524, 155 clinicians

Practice addresses (Care Compare)

2500 Hospital Dr
Martinsburg, WV 25401-3402
Phone (304) 260-1443

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
95.34 of 100Reported as apm
Quality
79.86
Promoting interoperability
100
Improvement activities
40

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
G31040MDMDAnesthesiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Jefferson Memorial Hospital CurrentSince Oct 1, 2023 Accepting new patients
Jefferson Memorial Hospital CurrentSince Oct 1, 2023 Accepting new patients
City Hospital, Inc. CurrentSince Feb 1, 2024 Accepting new patients
First Colonies Anesthesia Associates, LLC Anesthesiology CurrentSince Jan 1, 2005 Accepting new patients
Jefferson Memorial Hospital Current Accepting new patients
City Hospital Inc Anesthesiology Current Accepting new patients
Frederick Health Hospital Inc Past Accepting new patients
Gifford Medical Center Inc. Past Accepting new patients

Locations

197 Thomas Johnson Dr
Frederick, MD 21702
Phone (301) 631-3881

400 W 7th St
Frederick, MD 21701
Phone (240) 566-3300

11210 Old Georgetown Rd
Rockville, MD 20852
Phone (301) 881-7770

8322 Bellona Ave
Ste 201
Towson, MD 21204
Phone (410) 337-2688

2500 Hospital Dr
Martinsburg, WV 25401
Phone (304) 233-4134

300 S Preston St
Ranson, WV 25438
Phone (304) 728-1600

Organizations & group practices 8

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.

Hospital & facility affiliations 5

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": "1149465600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1183852800000",
    "number": "1780623066",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4952 CLAREDON TERR",
            "city": "FREDERICK",
            "state": "MD",
            "postal_code": "21703"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "14820 PHYSICIANS LN",
            "address_2": "242",
            "city": "ROCKVILLE",
            "state": "MD",
            "postal_code": "208503945",
            "telephone_number": "301-838-9606"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SEYMOUR",
        "first_name": "MARK",
        "middle_name": "ANTHONY",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-05",
        "last_updated": "2007-07-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "MD",
            "license": "G31040",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Rockville, MD

Sources for this page

Verify at the official NPI Registry.