Individual provider Active NPI

Allison Greenstein Yow, D.O.

  • Internal Medicine Physician
  • The Villages, FL
National Provider Identifier
1124289731
Registry record updated Aug 15, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
OS16575 Issued in FL
Practice address
1575 Santa Barbara Blvd
The Villages, FL 32159-6820
Phone
(352) 674-1740
Fax
(352) 674-8940
NPI assigned
Jun 17, 2008
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 15, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 0102203180 VA
Internal Medicine Physician 207R00000X 2907 TN
Internal Medicine Physician 207R00000X OS16575 FL Primary

Addresses

Primary practice location

1575 Santa Barbara Blvd
The Villages, FL 32159-6820

Mailing address

1020 Lake Sumter LNDG
The Villages, FL 32162-2699
Phone (352) 674-8905

Other practice location 1

165 Westmoreland St
Harrogate, TN 37752-8202
Phone (423) 869-7193

Other names 1

  • Allison Blair Greenstein Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in FL
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
I20200324001550 FL Practitioner - Internal Medicine 0345496089 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
University of Virginia School of Medicine, 2008
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Centerwell Senior Primary Care Vitality IncGroup PAC ID 4486152899, 144 clinicians
The Villages Health System LLCGroup PAC ID 2163667288, 146 clinicians

Practice addresses (Care Compare)

1400 N US Hwy 441
Suite 810
The Villages, FL 32159-8987
Phone (352) 674-8700

1575 Santa Barbara Blvd
The Villages, FL 32159-6820
Phone (352) 674-1740

Hospital & facility affiliations

  • Villages Regional Hospital, the Hospital, The Villages, FL, CCN 100290

Merit-based Incentive Payment System (MIPS)

Final score
94.62 of 100Reported as group
Quality
91.57
Promoting interoperability
100
Improvement activities
40
Cost
85.85

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
2907TNMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
The Villages Health System LLC CurrentSince May 1, 2020 Accepting new patients
Centerwell Senior Primary Care Vitality Inc Internal Medicine CurrentSince Nov 7, 2025 Accepting new patients
Centerwell Senior Primary Care Vitality Inc Internal Medicine CurrentSince Nov 7, 2025 Accepting new patients
Hospital Medicine Services of Tennessee PC Internal Medicine CurrentSince Sep 1, 2018 Accepting new patients

Locations

6101 Waterford District Dr
Ste 200
Miami, FL 33126
Phone (407) 533-6836

1575 Santa Barbara Blvd
The Villages, FL 32159
Phone (352) 674-1740

1400 N US Highway 441
Ste 930
The Villages, FL 32159
Phone (352) 750-2108

280 Farner Pl
The Villages, FL 32163
Phone (352) 674-1710

1020 Lake Sumter Lndg
The Villages, FL 32162

1400 N US Highway 441
Ste 810
The Villages, FL 32159
Phone (352) 674-8700

742 Middle Creek Rd
Sevierville, TN 37862
Phone (865) 429-6100

Interoperability endpoints

  • Direct secure messaging: allison.yow.1@18324.direct.athenahealth.com
  • Direct secure messaging: ayow@yourcarecommunity.org
  • FHIR API: https://api.platform.athenahealth.com/18324/brand/1/csg/1/fhir/r4
  • Direct secure messaging: ayow567955@direct.shands.ufl.edu

Organizations & group practices 5

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": "1213660800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755216000000",
    "number": "1124289731",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1020 LAKE SUMTER LNDG",
            "city": "THE VILLAGES",
            "state": "FL",
            "postal_code": "321622699",
            "telephone_number": "352-674-8905",
            "fax_number": "352-674-8901"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1575 SANTA BARBARA BLVD",
            "city": "THE VILLAGES",
            "state": "FL",
            "postal_code": "321596820",
            "telephone_number": "352-674-1740",
            "fax_number": "352-674-8940"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "165 WESTMORELAND ST",
            "address_purpose": "LOCATION",
            "city": "HARROGATE",
            "state": "TN",
            "postal_code": "377528202",
            "country_code": "US",
            "telephone_number": "423-869-7193",
            "fax_number": "423-869-7195",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "YOW",
        "first_name": "ALLISON",
        "middle_name": "GREENSTEIN",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2008-06-17",
        "last_updated": "2025-08-15",
        "certification_date": "2025-08-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "VA",
            "license": "0102203180",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TN",
            "license": "2907",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "FL",
            "license": "OS16575",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "ALLISON",
            "last_name": "GREENSTEIN",
            "middle_name": "BLAIR",
            "credential": "DO",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in The Villages, FL

Sources for this page

Verify at the official NPI Registry.