Individual provider Active NPI

Katerina Clayton, DO

  • Anesthesiology Physician
  • Freehold, NJ
National Provider Identifier
1346823143
Registry record updated Sep 4, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
25MB12724200 Issued in NJ
Practice address
901 W Main St
Freehold, NJ 07728-2549
Phone
(732) 431-2000
NPI assigned
Apr 30, 2021
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 4, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology Physician 207L00000X 25MB12724200 NJ Primary

Addresses

Primary practice location

901 W Main St
Freehold, NJ 07728-2549

Mailing address

187 Highway 36 BLDG a
West Long Branch, NJ 07764-1327
Phone (732) 702-1039

Other practice location 1

447 Lakehurst Rd
Toms River, NJ 08755-6342
Phone (732) 349-4422

Other names 1

  • Katerina Mikhaylova Former name

Medicare participation

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

Enrollment IDStateProvider typePAC IDDetails
I20250801004096 NJ Practitioner - Anesthesiology 9739697673 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Anesthesiology
Education
Rowan University School of Osteopathic Medicine, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
New Jersey Healthcare Specialists PCGroup PAC ID 2668385253, 570 clinicians

Practice addresses (Care Compare)

901 W Main St
Freehold, NJ 07728-2537
Phone (732) 431-2000

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Osteopathy, Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
25MB12724200NJMDAnesthesiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
New Jersey Healthcare Specialists PC Anesthesiology CurrentSince May 23, 2025 Accepting new patients

Locations

901 W Main St
Freehold, NJ 07728
Phone (732) 294-2666

Interoperability endpoints

  • Direct secure messaging: kmikhaylova560479@direct.ahsys.org

Organizations & group practices 1

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 1

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": "1619740800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788480000000",
    "number": "1346823143",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "187 HIGHWAY 36 BLDG A",
            "city": "WEST LONG BRANCH",
            "state": "NJ",
            "postal_code": "077641327",
            "telephone_number": "732-702-1039"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "901 W MAIN ST",
            "city": "FREEHOLD",
            "state": "NJ",
            "postal_code": "077282549",
            "telephone_number": "732-431-2000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "447 Lakehurst Rd",
            "address_purpose": "LOCATION",
            "city": "Toms River",
            "state": "NJ",
            "postal_code": "087556342",
            "country_code": "US",
            "telephone_number": "732-349-4422",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CLAYTON",
        "first_name": "KATERINA",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-04-30",
        "last_updated": "2026-09-04",
        "certification_date": "2026-09-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "NJ",
            "license": "25MB12724200",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "KATERINA",
            "last_name": "MIKHAYLOVA",
            "credential": "DO",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Freehold, NJ

Sources for this page

Verify at the official NPI Registry.