Individual provider Active NPI

Katlyn Hill Jaworowski, CRNA

  • Certified Registered Nurse Anesthetist
  • Springfield, MA
National Provider Identifier
1477320687
Registry record updated Feb 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
RN2316130 Issued in MA
Practice address
759 Chestnut St
Springfield, MA 01107-1619
Phone
(413) 795-0754
Fax
(413) 794-5439
NPI assigned
Dec 7, 2023
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Certified Registered Nurse Anesthetist 367500000X RN2316130 MA Primary

Addresses

Primary practice location

759 Chestnut St
Springfield, MA 01107-1619

Mailing address

280 Chestnut St FL 2
Springfield, MA 01199-1001
Phone (413) 794-5700

Other names 1

  • Katlyn Morgan Hill Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20240311003798 MA Practitioner - Certified Registered Nurse Anesthetist (Crna) 3870939929 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Albany Medical College of Union University, 2023
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Baystate Medical Practices IncGroup PAC ID 5991602971, 1,350 clinicians

Practice addresses (Care Compare)

280 Chestnut St
Suite 2
Springfield, MA 01199-1001

40 Wright St
Palmer, MA 01069-1138
Phone (413) 370-5356

759 Chestnut St
Springfield, MA 01199-1001
Phone (413) 794-5439

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
RN2316130MAMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
Baystate Medical Practices, Inc CurrentSince Jan 1, 2025 Accepting new patients
Springfield Anesthesia Service, Inc. CurrentSince Jan 17, 2024 Accepting new patients
Umass Memorial Medical Group Inc Past Accepting new patients

Locations

759 Chestnut St
Springfield, MA 01199
Phone (413) 794-3233

280 Chestnut St
Fl 2
Springfield, MA 01199
Phone (413) 788-4385

759 Chestnut St
Springfield, MA 01107
Phone (413) 794-6297

280 Chestnut St
Springfield, MA 01199
Phone (413) 794-3909

908 Allen St
Springfield, MA 01118
Phone (413) 732-5139

Organizations & group practices 3

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.

Hospital & facility affiliations 6

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

NPI Registry JSON

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

{
    "created_epoch": "1701907200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770940800000",
    "number": "1477320687",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "280 CHESTNUT ST FL 2",
            "city": "SPRINGFIELD",
            "state": "MA",
            "postal_code": "011991001",
            "telephone_number": "413-794-5700",
            "fax_number": "413-794-1629"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "759 CHESTNUT ST",
            "city": "SPRINGFIELD",
            "state": "MA",
            "postal_code": "011071619",
            "telephone_number": "413-795-0754",
            "fax_number": "413-794-5439"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "JAWOROWSKI",
        "first_name": "KATLYN",
        "middle_name": "HILL",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-12-07",
        "last_updated": "2026-02-13",
        "certification_date": "2026-02-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "MA",
            "license": "RN2316130",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "KATLYN",
            "last_name": "HILL",
            "middle_name": "MORGAN",
            "credential": "CRNA",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Springfield, MA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • 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.