Individual provider Active NPI

Erin B Middler, P.A.

  • Physician Assistant
  • Buffalo, NY
National Provider Identifier
1013392554
Registry record updated Jul 9, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
8531 Issued in AZ
Practice address
85 High St
Buffalo, NY 14203-1149
Phone
(716) 862-1969
Fax
(716) 630-1348
NPI assigned
Jul 27, 2015
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 9, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Medical Physician Assistant 363AM0700X 018759-1 NY
Physician Assistant 363A00000X 8531 AZ Primary

Addresses

Primary practice location

85 High St
Buffalo, NY 14203-1149

Mailing address

425 Essjay Rd Ste 170
Williamsville, NY 14221-8235
Phone (716) 630-1219

Other practice location 1

13400 E Shea Blvd
Scottsdale, AZ 85259-5499
Phone (480) 301-8000

Electronic endpoints 2

TypeEndpointUseAffiliation
Direct Messaging Address production@direct.buffalomedicalgroup.com
Direct Messaging Address emiddler2507387@ehrdirect.mayoclinicmsg.org

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY, AZ2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20151204001711 NY Practitioner - Physician Assistant 1355641895 Reassigns benefits to 4 organizations
I20250530001050 AZ Practitioner - Physician Assistant 1355641895 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2015
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Mayo Clinic ArizonaGroup PAC ID 7012829930, 1,618 clinicians

Practice addresses (Care Compare)

13400 E Shea Blvd
Scottsdale, AZ 85259-5404
Phone (480) 301-8000

5701 E Mayo Blvd
Phoenix, AZ 85054-4502
Phone (480) 342-4200

5777 E Mayo Blvd
Phoenix, AZ 85054-4502

5779 E Mayo Blvd
Speciality Building
Phoenix, AZ 85054-4502
Phone (480) 301-8000

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

State licenses

LicenseStateTypeSpecialty
018759-1NYMDMedical Physician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Mayo Clinic Arizona CurrentSince May 19, 2025 Accepting new patients
Eastern Great Lakes Pathology PC Current Accepting new patients
Mayo Clinic Arizona CurrentSince May 19, 2025 Accepting new patients
Kenmore Mercy Hospital CurrentSince Nov 1, 2020 Accepting new patients
Mercy Hospital of Buffalo CurrentSince Oct 1, 2015 Accepting new patients
Mount St. Mary's Hospital of Niagara Falls CurrentSince Nov 1, 2020 Accepting new patients
Mercy Hospital of Buffalo CurrentSince Oct 1, 2015 Accepting new patients
Sisters of Charity Hospital of Buffalo, New York Current Accepting new patients
Mount St. Mary's Hospital of Niagara Falls Physician Assistant CurrentSince Nov 1, 2020 Accepting new patients
Sisters of Charity Hospital of Buffalo New York CurrentSince Oct 3, 2015 Accepting new patients

Locations

13400 E Shea Blvd
Scottsdale, AZ 85259

144 Genesee St
Fl 3
Buffalo, NY 14203
Phone (716) 601-3690

2157 Main St
#H
Buffalo, NY 14214
Phone (716) 862-1501

565 Abbott Rd
Buffalo, NY 14220
Phone (716) 826-7000

908 Niagara Falls Blvd
Ste 208
North Tonawanda, NY 14120
Phone (716) 649-1613

5300 Military Rd
Stela Niagara, NY 14092
Phone (716) 297-4800

2950 Elmwood Ave
Tonawanda, NY 14217
Phone (716) 447-6100

Interoperability endpoints

  • Direct secure messaging: production@direct.buffalomedicalgroup.com

Organizations & group practices 12

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": "1437955200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752019200000",
    "number": "1013392554",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "425 ESSJAY RD STE 170",
            "city": "WILLIAMSVILLE",
            "state": "NY",
            "postal_code": "142218235",
            "telephone_number": "716-630-1219",
            "fax_number": "716-817-1726"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "85 HIGH ST",
            "city": "BUFFALO",
            "state": "NY",
            "postal_code": "142031149",
            "telephone_number": "716-862-1969",
            "fax_number": "716-630-1348"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "13400 E Shea Blvd",
            "address_purpose": "LOCATION",
            "city": "Scottsdale",
            "state": "AZ",
            "postal_code": "852595499",
            "country_code": "US",
            "telephone_number": "480-301-8000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MIDDLER",
        "first_name": "ERIN",
        "middle_name": "B",
        "credential": "P.A.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2015-07-27",
        "last_updated": "2025-07-09",
        "certification_date": "2025-07-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363AM0700X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Medical",
            "state": "NY",
            "license": "018759-1",
            "primary": false
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "AZ",
            "license": "8531",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "production@direct.buffalomedicalgroup.com",
            "affiliation": "N",
            "address_1": "85 High St",
            "city": "Buffalo",
            "state": "NY",
            "country_code": "US",
            "postal_code": "142031149",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "emiddler2507387@ehrdirect.mayoclinicmsg.org",
            "affiliation": "N",
            "address_1": "13400 E Shea Blvd",
            "city": "Scottsdale",
            "state": "AZ",
            "country_code": "US",
            "postal_code": "852595499",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Buffalo, NY

Sources for this page

Verify at the official NPI Registry.