NPIMap

Individual provider Active NPI

Siobhan F Hayden, M.D.

  • Obstetrics & Gynecology Physician
  • Cooperstown, NY
National Provider Identifier
1598722977
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X
License
223029 Issued in NY
Practice address
1 Atwell Rd
Cooperstown, NY 13326-1301
Phone
(607) 547-3909
Fax
(607) 547-6325
NPI assigned
Apr 28, 2006
Last updated
Jul 13, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Obstetrics & Gynecology Physician 207V00000X 223029 NY Primary

Addresses

Primary practice location

1 Atwell Rd
Cooperstown, NY 13326-1301

Mailing address

PO Box 725
Cooperstown, NY 13326-0725
Phone (607) 547-3909

Other identifiers 1

IdentifierTypeStateIssuer
02276777MedicaidNY

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20101111001221 NY Practitioner - Obstetrics/Gynecology 9830384197 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Obstetrics/Gynecology
Education
Other, 1998
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Saratoga HospitalGroup PAC ID 6406740273, 353 clinicians

Practice addresses (Care Compare)

211 Church St
Saratoga Springs, NY 12866-1003
Phone (518) 583-8343

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
68.51 of 100Reported as group
Quality
56.19
Improvement activities
40
Cost
75.36

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal of the uterus1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
223029NYMDObstetrics & Gynecology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Saratoga Hospital Obstetrics & Gynecology Current Accepting new patients
Saratoga Hospital CurrentSince Jul 2, 2023 Accepting new patients
Saratoga Hospital CurrentSince Jul 2, 2023 Accepting new patients
Saratoga Regional Medical , P.C CurrentSince Oct 15, 2018 Accepting new patients
Saratoga Regional Medical , P.C Obstetrics & Gynecology CurrentSince Oct 15, 2018 Accepting new patients
Saratoga Hospital Past Accepting new patients

Locations

2911 State Route 9
Ste 1
Malta, NY 12020
Phone (518) 363-8815

1275 Broadway
#106
Menands, NY 12204
Phone (518) 262-9705

1 West Ave
Ste 300
Saratoga Springs, NY 12866
Phone (518) 693-4699

211 Church St
Saratoga Springs, NY 12866
Phone (518) 583-8461

3044 Route 50
Saratoga Springs, NY 12866
Phone (518) 886-5800

59C Myrtle St
Saratoga Springs, NY 12866
Phone (518) 587-1919

Interoperability endpoints

  • Direct secure messaging: shayden95604@albanymed.direct-ci.com

Organizations & group practices 6

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.

Hospital & facility affiliations 18

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

View all 18

NPI Registry JSON

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

{
    "created_epoch": "1146182400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1598722977",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 725",
            "city": "COOPERSTOWN",
            "state": "NY",
            "postal_code": "133260725",
            "telephone_number": "607-547-3909",
            "fax_number": "607-547-6325"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 ATWELL RD",
            "city": "COOPERSTOWN",
            "state": "NY",
            "postal_code": "133261301",
            "telephone_number": "607-547-3909",
            "fax_number": "607-547-6325"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HAYDEN",
        "first_name": "SIOBHAN",
        "middle_name": "F",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-04-28",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "NY",
            "license": "223029",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "02276777",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Cooperstown, NY

Sources for this page

Verify at the official NPI Registry.