Walter Arnold Hoerman, MD

Primary specialty

Pediatrics PhysicianTaxonomy code 208000000X

License

7874 Issued in NH

Practice address

200 Griffin Rd Ste 12a
Portsmouth, NH 03801-7145

Phone

(603) 692-4018

Fax

(833) 944-2270

NPI assigned

Aug 17, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 1

Electronic endpoints 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Puddle Dock Pediatrics PLLC

  • Pediatrics Physician
  • Portsmouth, NH
  • NPI 1376324533
  NPD (past)

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

{
    "created_epoch": "1155772800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1746403200000",
    "number": "1255445516",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "200 GRIFFIN RD STE 12A",
            "city": "PORTSMOUTH",
            "state": "NH",
            "postal_code": "038017145",
            "telephone_number": "603-457-7040",
            "fax_number": "603-550-5244"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "200 GRIFFIN RD STE 12A",
            "city": "PORTSMOUTH",
            "state": "NH",
            "postal_code": "038017145",
            "telephone_number": "603-692-4018",
            "fax_number": "833-944-2270"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HOERMAN",
        "first_name": "WALTER",
        "middle_name": "ARNOLD",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-08-17",
        "last_updated": "2025-05-05",
        "certification_date": "2025-05-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "NH",
            "license": "7874",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "3072717",
            "state": "NH"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "walter.hoerman.1@21697.direct.athenahealth.com",
            "affiliation": "Y",
            "affiliationName": "PMC Medical Group, LLC",
            "address_1": "7 Works Way",
            "city": "Somersworth",
            "state": "NH",
            "country_code": "US",
            "postal_code": "038781639",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Ellen Hirshberg, LCPC LCMHC
• HNNH LLC
• Tina T Ho, DDS
• Kevin Hodges, M.D.
• Lillie Hodgkins
• Larissa I. Hoffman-Terry
• Holding Hope Healing Services, LLC.
• Martha E Holland, PT, DPT
• Mason Holland, VMD
• Ashley Hollenback-Yin

• Pediatrics Physician in Portsmouth, NH
• Providers in Portsmouth, NH by specialty
• Pediatrics Physician in New Hampshire

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 5, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.