Kathryn Guernsey, CNM

Primary specialty

Advanced Practice MidwifeTaxonomy code 367A00000X

License

001859 Issued in NY

Practice address

6734 Route 9
Rhinebeck, NY 12572-3724

Phone

(845) 231-5600

NPI assigned

Apr 14, 2018

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 NY

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Certified Nurse Midwife (CNM)

Education

Other, 2017

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Nuvance Health Medical Practice PCGroup PAC ID 1658468442, 578 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Certified Nurse Midwife

State licenses

Practice roles

Locations

Networks

• Healthfirst Medicare Network H9678
• Healthfirst Medicare Network H5989
• Healthfirst Medicare Network H3359
• Healthfirst Medicare Network H1722

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.

• Nuvance Health Medical Practice PC

  • Internal Medicine Physician
  • Poughkeepsie, NY
  • NPI 1437358033

  Advanced Practice Midwife

  Medicare reassignment Care Compare group NPD
• Optum Medical Care, P.C.

  • Cardiovascular Disease Physician
  • Mount Kisco, NY
  • NPI 1982643003

  Advanced Practice Midwife

  Medicare reassignment NPD
• Optum Medical Care, P.C.

  • Durable Medical Equipment & Medical Supplies
  • New Hyde Park, NY
  • NPI 1053190595
  NPD
• Mount Kisco Medical Group

  • Hematology (Internal Medicine) Physician
  • Fishkill, NY
  • NPI 1952356362

  Advanced Practice Midwife

  NPD (past)
• Northern Dutchess Hospital

  • General Acute Care Hospital
  • Rhinebeck, NY
  • NPI 1124072715
  NPD (past)

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

{
    "created_epoch": "1523664000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752624000000",
    "number": "1831686963",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "15 YANKEE FOLLY RD",
            "city": "NEW PALTZ",
            "state": "NY",
            "postal_code": "125613627",
            "telephone_number": "772-321-6154"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6734 ROUTE 9",
            "city": "RHINEBECK",
            "state": "NY",
            "postal_code": "125723724",
            "telephone_number": "845-231-5600"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GUERNSEY",
        "first_name": "KATHRYN",
        "credential": "CNM",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-04-14",
        "last_updated": "2025-07-16",
        "certification_date": "2025-07-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "176B00000X",
            "taxonomy_group": "",
            "desc": "Midwife",
            "state": "NY",
            "license": "001859",
            "primary": false
        },
        {
            "code": "367A00000X",
            "taxonomy_group": "",
            "desc": "Advanced Practice Midwife",
            "state": "NY",
            "license": "001859",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Laura Michelle Greene, LMSW, BCBA, LBA
• Sharada Gregorio, LCSW
• Josephine T. Griffiths, M.A., LMHC
• Celeste M Grosso, M.D.
• Surender Sheetal Grover, DDS
• Natalie Freney Guernsey, LMSW
• John Gumaer, LMSW
• Ravindi Gunasekara, MD
• Linda Gutterman, LCSW, OTR
• Elise Marie Hagen, MD

• Advanced Practice Midwife in Rhinebeck, NY
• Providers in Rhinebeck, NY by specialty
• Advanced Practice Midwife in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 16, 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.