Mark Leo Timmerman, M.D.

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

NH 7663 Issued in NH

Practice address

454 Daniel Webster Hwy
Merrimack, NH 03054-3699

Phone

(603) 424-8120

Fax

(603) 424-8140

NPI assigned

Jul 24, 2006

Last updated

Mar 7, 2023By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in NH

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

Specialty

Family Practice

Education

University of Iowa, RJ & L Carver College of Medicine, 1984

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Hospital & facility affiliations

• Amedisys Home Health Home health agency, Portsmouth, NH, CCN 307006
• Home Health & Hospice Care Home health agency, Merrimack, NH, CCN 307017
• Southern NH Medical Center Hospital, Nashua, NH, CCN 300020
• Elliot Hospital Hospital, Manchester, NH, CCN 300012
• St Joseph Hospital Hospital, Nashua, NH, CCN 300011

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Interoperability endpoints

• Direct secure messaging: mtimmerman@mvfp.directglo.com

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Southern NH Medical Center

  • General Acute Care Hospital
  • Nashua, NH
  • NPI 1245447994
  Care Compare affiliation Name & address match
• Amedisys New Hampshire, L.L.C.

  • Home Health Agency
  • Portsmouth, NH
  • NPI 1326230251
  Care Compare affiliation
• Elliot Hospital of the City of Manchester

  • General Acute Care Hospital
  • Manchester, NH
  • NPI 1902996028
  Care Compare affiliation
• Home Health & Hospice Care

  • Home Health Agency
  • Merrimack, NH
  • NPI 1437151651
  Care Compare affiliation
• St Joseph Hospital of Nashua NH

  • General Acute Care Hospital
  • Nashua, NH
  • NPI 1093787384
  Care Compare affiliation
• St Joseph Hospital of Nashua NH

  dba St Joseph Hospital Urgent Care

  • Urgent Care Clinic/Center
  • Milford, NH
  • NPI 1437758679

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1153699200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1678147200000",
    "number": "1972525574",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "454 DANIEL WEBSTER HWY",
            "city": "MERRIMACK",
            "state": "NH",
            "postal_code": "030543695",
            "telephone_number": "603-424-8120",
            "fax_number": "603-424-8140"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "454 DANIEL WEBSTER HWY",
            "city": "MERRIMACK",
            "state": "NH",
            "postal_code": "030543699",
            "telephone_number": "603-424-8120",
            "fax_number": "603-424-8140"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TIMMERMAN",
        "first_name": "MARK",
        "middle_name": "LEO",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-07-24",
        "last_updated": "2023-03-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "NH",
            "license": "NH 7663",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Time Well Spent Counseling LLC
• Tomas Neal Tomanek, MD
• Total Chiropractic Health Centers Inc
• Town of Merrimack
• Anthony Towne
• Rebecca Trotta, MS, OTR/L

• Family Medicine Physician in Merrimack, NH
• Providers in Merrimack, NH by specialty
• Family Medicine Physician in New Hampshire

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 7, 2023; 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.