NPIMap

Individual provider Active NPI

Michael Tinyee Hsu, DO

  • Anesthesiology Physician
  • Sayre, PA
National Provider Identifier
1821589631
Registry record updated Jun 26, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
OS022782 Issued in PA
Practice address
1 Guthrie SQ
Sayre, PA 18840-1625
Phone
(781) 718-7363
NPI assigned
May 29, 2018
Last updated
Jun 26, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 26, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X
Anesthesiology Physician 207L00000X OS022782 PA Primary

Addresses

Primary practice location

1 Guthrie SQ
Sayre, PA 18840-1625

Mailing address

1 Guthrie SQ
Sayre, PA 18840-1625

Other identifiers 1

IdentifierTypeStateIssuer
1821589631MedicaidPA

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address mhsu158786@direct-guthrie.org Direct

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA, NH, NY3 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 3

Enrollment IDStateProvider typePAC IDDetails
I20230627000778 PA Practitioner - Anesthesiology 1557619327 Reassigns benefits to 1 organization
I20240130001390 NH Practitioner - Anesthesiology 1557619327 Reassigns benefits to 1 organization
I20251106000833 NY Practitioner - Anesthesiology 1557619327 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Anesthesiology
Education
Other, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Guthrie Medical Group PCGroup PAC ID 6002728656, 795 clinicians
Singular Anesthesia Services PLLCGroup PAC ID 7618284092, 72 clinicians

Practice addresses (Care Compare)

1 Guthrie SQ
Sayre, PA 18840-1625
Phone (570) 888-5858

55 Palmer Ave
Bronxville, NY 10708-3403
Phone (914) 787-1000

One Guthrie SQ
Sayre, PA 18840-1625

One Guthrie Square
Sayre, PA 18840-1625

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
336969NYMDLicensed Practical Nurse

Practice roles

OrganizationSpecialtyStatusNew patients
Guthrie Medical Group, P.C. Anesthesiology CurrentSince Jul 1, 2023 Accepting new patients
Hospitalist Medicine Physicians of New York - Patchogue PC Anesthesiology CurrentSince Dec 17, 2023 Accepting new patients
Guthrie Medical Group, P.C. Anesthesiology CurrentSince Jul 1, 2023 Accepting new patients
Singular Anesthesia Services, PLLC Anesthesiology CurrentSince Sep 1, 2025 Accepting new patients
Guthrie Medical Group, P.C. Current Accepting new patients

Locations

10 Prospect St
Ste 101
Nashua, NH 03060
Phone (603) 578-9909

8 Prospect St
Nashua, NH 03060
Phone (603) 281-9275

55 Palmer Ave
Bronxville, NY 10708
Phone (914) 787-3136

1 Guthrie Dr
Corning, NY 14830
Phone (607) 937-7130

1 Guthrie Sq
Sayre, PA 18840
Phone (570) 887-3106

120 Brentwood Commons Way
Ste 510
Brentwood, TN 37027
Phone (253) 682-6040

Interoperability endpoints

  • Direct secure messaging: mhsu158786@direct-guthrie.org

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 8

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": "1527552000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750896000000",
    "number": "1821589631",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 GUTHRIE SQ",
            "city": "SAYRE",
            "state": "PA",
            "postal_code": "188401625"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 GUTHRIE SQ",
            "city": "SAYRE",
            "state": "PA",
            "postal_code": "188401625",
            "telephone_number": "781-718-7363"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HSU",
        "first_name": "MICHAEL",
        "middle_name": "TINYEE",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-05-29",
        "last_updated": "2025-06-26",
        "certification_date": "2025-06-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "PA",
            "license": "OS022782",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1821589631",
            "state": "PA"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mhsu158786@direct-guthrie.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "1 Guthrie Sq",
            "city": "Sayre",
            "state": "PA",
            "country_code": "US",
            "postal_code": "188401625",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Sayre, PA

Sources for this page

Verify at the official NPI Registry.