Radhika Lakshmi Katru, M.D.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

33072 Issued in NH

Practice address

22 Prospect St
Nashua, NH 03060-3924

Phone

(603) 883-1626

Fax

(603) 883-6633

NPI assigned

May 19, 2006

Last updated

Jun 18, 2025By 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 2

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

Internal Medicine

Education

Other, 1998

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Lamprey Health Care IncGroup PAC ID 3577535319, 52 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Southern NH Medical Center Hospital, Nashua, NH, CCN 300020

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: radhika.katru.1@28541.direct.athenahealth.com

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.

• Lamprey Health Care Inc

  • Federally Qualified Health Center (FQHC)
  • Newmarket, NH
  • NPI 1568412237

  Internal Medicine

  Medicare reassignment Care Compare group NPD
• Lamprey Health Care Inc

  dba Lamprey Health Care Mobile Health Unit

  • Federally Qualified Health Center (FQHC)
  • Raymond, NH
  • NPI 1134702954
  NPD
• Lamprey Health Care Inc

  dba InteGreat Health

  • Federally Qualified Health Center (FQHC)
  • Nashua, NH
  • NPI 1689993891
  NPD
• Lamprey Health Care Inc

  dba Lamprey Health Care-Nashua Center

  • Federally Qualified Health Center (FQHC)
  • Nashua, NH
  • NPI 1841202512
  NPD (past)
• Diagnostic Associates of North Texas PA

  • Internal Medicine Physician
  • Frisco, TX
  • NPI 1689600322
  NPD (past)
• Healthtexas Provider Network

  • Family Medicine Physician
  • Plano, TX
  • NPI 1003811639
  NPD (past)

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

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

{
    "created_epoch": "1147996800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750204800000",
    "number": "1659324697",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "207 S MAIN ST",
            "city": "NEWMARKET",
            "state": "NH",
            "postal_code": "038571835",
            "telephone_number": "603-883-1626",
            "fax_number": "603-883-6633"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "22 PROSPECT ST",
            "city": "NASHUA",
            "state": "NH",
            "postal_code": "030603924",
            "telephone_number": "603-883-1626",
            "fax_number": "603-883-6633"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3880 Parkwood Blvd",
            "address_2": "Ste 501",
            "address_purpose": "LOCATION",
            "city": "Frisco",
            "state": "TX",
            "postal_code": "750341928",
            "country_code": "US",
            "telephone_number": "972-731-7717",
            "fax_number": "972-731-7733",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KATRU",
        "first_name": "RADHIKA",
        "middle_name": "LAKSHMI",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-05-19",
        "last_updated": "2025-06-18",
        "certification_date": "2025-06-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NH",
            "license": "33072",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "L9274",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Joseph Kariuki
• Swekshya Karmacharya, RN
• Emily Ann Karwacki, PHARMD
• Yugandhara Kate, MD
• Kathleen R. Libby Dental LLC
• Gary Evan Kaufman, M.D.
• Jacob L Kaufman, MD
• David Merrill Kaufmann, D.P.M.
• Cara Douville Kaupp, MD
• Gregory W Kaupp, M.D.

• Internal Medicine Physician in Nashua, NH
• Providers in Nashua, NH by specialty
• Internal Medicine Physician in New Hampshire

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 18, 2025; 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.