Catherine F Holub-Smith, ARNP

Primary specialty

Pediatric Nurse PractitionerTaxonomy code 363LP0200X

License

018586-23-02 Issued in NH

Practice address

253 Pleasant St
Concord, NH 03301-7560

Phone

(603) 226-2200

Fax

(603) 640-1228

NPI assigned

Jan 30, 2006

Last updated

Jan 8, 2026By the provider in NPPES

Sex

Female

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 2

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: No

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: cholubsmith13581@direct.dartmouth-hitchcock.org

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.

• Dartmouth-Hitchcock Clinic

  • Internal Medicine Physician
  • Lebanon, NH
  • NPI 1548210198
  Medicare reassignment NPD
• Mary Hitchcock Memorial Hospital

  • General Acute Care Hospital
  • Lebanon, NH
  • NPI 1023092053
  Medicare reassignment NPD
• Alliance Health Services

  dba Dartmouth-Hitchcock Bedford

  • Family Medicine Physician
  • Bedford, NH
  • NPI 1891859419
  NPD
• Mary Hitchcock Memorial Hospital

  dba MHMH Regional Services

  • General Acute Care Hospital
  • Lebanon, NH
  • NPI 1629788237
  NPD
• Mary Hitchcock Memorial Hospital

  dba Hampstead Hospital

  • Psychiatric Hospital
  • Hampstead, NH
  • NPI 1699584219
  NPD
• Concord Hospital-Franklin

  dba Concord Hospital-Franklin Swing Bed

  • Critical Access Hospital
  • Franklin, NH
  • NPI 1114005535
  NPD (past)
• The Lakes Region Mental Health Center, Inc.

  dba Genesis Behavioral Health

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Laconia, NH
  • NPI 1902994866
  NPD (past)

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

{
    "created_epoch": "1138579200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767830400000",
    "number": "1588635403",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "253 PLEASANT ST",
            "city": "CONCORD",
            "state": "NH",
            "postal_code": "033017560",
            "telephone_number": "603-226-2200"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "253 PLEASANT ST",
            "city": "CONCORD",
            "state": "NH",
            "postal_code": "033017560",
            "telephone_number": "603-226-2200",
            "fax_number": "603-640-1228"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "841 Central St Ste 101",
            "address_purpose": "LOCATION",
            "city": "Franklin",
            "state": "NH",
            "postal_code": "032352053",
            "country_code": "US",
            "telephone_number": "603-934-1464",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HOLUB-SMITH",
        "first_name": "CATHERINE",
        "middle_name": "F",
        "credential": "ARNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-01-30",
        "last_updated": "2026-01-08",
        "certification_date": "2026-01-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Pediatrics",
            "state": "NH",
            "license": "018586-23-02",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "ANTHEM",
            "identifier": "2306155YPNH02",
            "state": "NH"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "70001017",
            "state": "MD"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Ronald Holbrook, DPT
• Teresa Holland, MS
• Tracy Holland, LICSW
• Jadyn Holmes
• Andrew James Holte, MD
• Home Care Specialists, Inc.
• Mahmoud Homsi, DMD
• Hope Fountains Care, LLC
• Hope Vision PLLC
• Deborah Hopkins

• Pediatric Nurse Practitioner in Concord, NH
• Providers in Concord, NH by specialty
• Pediatric Nurse Practitioner in New Hampshire

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 8, 2026; 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.