NPIMap

Individual provider Active NPI

Thomas M Masterson, MD

  • Internal Medicine Physician
  • Clinton, MD
National Provider Identifier
1649224643
Registry record updated Sep 30, 2017
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
D50534 Issued in MD
Practice address
9106 Pine View LN
Clinton, MD 20735-3229
Phone
(703) 356-2037
Fax
(703) 734-8987
NPI assigned
May 22, 2006
Last updated
Sep 30, 2017By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 30, 2017

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 0101038350 VA
Internal Medicine Physician 207R00000X D50534 MD Primary

Addresses

Primary practice location

9106 Pine View LN
Clinton, MD 20735-3229

Mailing address

2100 Powell St
Ste 900
Emeryville, CA 94608-1844
Phone (510) 350-2842

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DC, MD2 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
I20051228000547 DC Practitioner - Internal MedicinePractitioner - NeurologyPractitioner - Nephrology 1456373802 Reassigns benefits to 3 organizations
I20140326000433 MD Practitioner - Internal Medicine 1456373802 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
University of Virginia School of Medicine, 1984
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
M Medical Group, Inc.Group PAC ID 7719278597, shared by 2 NPIs, 104 clinicians

Practice addresses (Care Compare)

11150 Resort Rd
Ellicott City, MD 21042-2050
Phone (410) 870-9380

2131 O St NW
Inspire Rehab and Health Center
Washington, DC 20037-1008
Phone (202) 785-2577

22 S Athol Ave
Baltimore, MD 21229-3405
Phone (410) 947-3052

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
M Medical Group, Inc. Internal Medicine Current Accepting new patients
M Medical Group, Inc. Internal Medicine CurrentSince Jun 1, 2018 Accepting new patients
M Medical Group, Inc. CurrentSince Jun 1, 2018 Accepting new patients
Alignmed Partners, PC CurrentSince Jul 12, 2021 Accepting new patients
Genesis Eldercare Physician Services LLC Internal Medicine CurrentSince Jul 12, 2021 Accepting new patients
Hyattsville Nursing and Rehabilitation Center LLC Past Accepting new patients
Pineview Extended Care Centre, Inc. Past Accepting new patients
Layhill SNF LLC Past Accepting new patients
14200 Laurel Park Drive Opco LLC Past Accepting new patients
Frederick Health Hospital Inc Past Accepting new patients
Adelphi Nursing and Rehabilitation Center LLC Past Accepting new patients
Crescent Cities SNF LLC Past Accepting new patients
Lorien Howard, Inc. Past Accepting new patients
7355 Furnace Branch Road East Opco LLC Past Accepting new patients
Prince Georges Post Acute LLC Past Accepting new patients

Locations

2131 O St NW
Washington, DC 20037
Phone (202) 785-2577

22 S Athol Ave
Baltimore, MD 21229
Phone (410) 566-5015

3330 Wilkens Ave
Baltimore, MD 21229
Phone (410) 525-1544

1502 Frederick Rd
Catonsville, MD 21228
Phone (410) 747-0120

9106 Pine View Ln
Clinton, MD 20735
Phone (301) 856-2930

9106 Pine View Ln
#12202
Clinton, MD 20735
Phone (301) 865-2930

1 Price Dr
Elkton, MD 21921
Phone (410) 398-6474

347 Ballenger Center Dr
Frederick, MD 21703
Phone (301) 633-5181

14200 Laurel Park Dr
Laurel, MD 20707
Phone (301) 953-7980

1801 Wentworth Rd
Parkville, MD 21234
Phone (410) 661-5717

4409 East West Hwy
Riverdale Park, MD 20737
Phone (301) 699-2000

310 Genesis Way
Ste 600
Severna Park, MD 21146
Phone (410) 544-4220

3227 Bel Pre Rd
Silver Spring, MD 20906
Phone (301) 871-2000

Organizations & group practices 17

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.

View all 17

Hospital & facility affiliations 11

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": "1148256000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1506729600000",
    "number": "1649224643",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2100 POWELL ST",
            "address_2": "STE 900",
            "city": "EMERYVILLE",
            "state": "CA",
            "postal_code": "946081844",
            "telephone_number": "510-350-2842",
            "fax_number": "510-879-9128"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9106 PINE VIEW LN",
            "city": "CLINTON",
            "state": "MD",
            "postal_code": "207353229",
            "telephone_number": "703-356-2037",
            "fax_number": "703-734-8987"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MASTERSON",
        "first_name": "THOMAS",
        "middle_name": "M",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-05-22",
        "last_updated": "2017-09-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "VA",
            "license": "0101038350",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MD",
            "license": "D50534",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Clinton, MD

Sources for this page

Verify at the official NPI Registry.