Individual provider Active NPI

Daniel J Sak, DO

  • Pulmonary Disease Physician
  • Findlay, OH
National Provider Identifier
1568425494
Registry record updated Feb 2, 2017
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pulmonary Disease PhysicianTaxonomy code 207RP1001X
License
34011122 Issued in OH
Practice address
1909 S Main St
Findlay, OH 45840-1208
Phone
(419) 427-2604
Fax
(419) 427-2607
NPI assigned
Apr 11, 2006
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Feb 2, 2017

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Pulmonary Disease Physician 207RP1001X 34011122 OH Primary
Sleep Medicine (Internal Medicine) Physician 207RS0012X 34.011122 OH

Addresses

Primary practice location

1909 S Main St
Findlay, OH 45840-1208

Mailing address

1909 S Main St
Findlay, OH 45840-1208
Phone (419) 427-2604

Other identifiers 1

IdentifierTypeStateIssuer
112952293MedicaidMI

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA
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
I20250610003205 MA Practitioner - Sleep Medicine 2466596010 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Sleep Medicine
Education
Michigan State University College of Osteopathic Medicine, 1978
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Baystate Medical Practices IncGroup PAC ID 5991602971, 1,350 clinicians

Practice addresses (Care Compare)

3300 Main St
Springfield, MA 01107-1112
Phone (413) 794-7394

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
67.98 of 100Reported as group
Quality
55.52
Improvement activities
40
Cost
74.81

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
34.011122OHMDSleep Medicine (Internal Medicine) Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Blanchard Valley Regional Health Center Current Accepting new patients
Blanchard Valley Regional Health Center CurrentSince Nov 1, 2013 Accepting new patients
Baystate Medical Practices, Inc CurrentSince Jun 4, 2025 Accepting new patients
Blanchard Valley Regional Health Center CurrentSince Nov 1, 2013 Accepting new patients
SJMH Medical Practice-SMHC Pulmonary Disease Past Accepting new patients

Locations

759 Chestnut St
Springfield, MA 01199
Phone (413) 794-3233

280 Chestnut St
Fl 2
Springfield, MA 01199
Phone (413) 788-4385

3300 Main St
Springfield, MA 01107
Phone (413) 794-7031

1900 S Main St
Findlay, OH 45840
Phone (419) 423-4500

1909 S Main St
Findlay, OH 45840
Phone (419) 427-2604

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 4

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": "1144713600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1485993600000",
    "number": "1568425494",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1909 S MAIN ST",
            "city": "FINDLAY",
            "state": "OH",
            "postal_code": "458401208",
            "telephone_number": "419-427-2604",
            "fax_number": "419-427-2607"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1909 S MAIN ST",
            "city": "FINDLAY",
            "state": "OH",
            "postal_code": "458401208",
            "telephone_number": "419-427-2604",
            "fax_number": "419-427-2607"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SAK",
        "first_name": "DANIEL",
        "middle_name": "J",
        "credential": "DO",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-04-11",
        "last_updated": "2017-02-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "OH",
            "license": "34011122",
            "primary": true
        },
        {
            "code": "207RS0012X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Sleep Medicine",
            "state": "OH",
            "license": "34.011122",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "112952293",
            "state": "MI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Findlay, OH

Sources for this page

Verify at the official NPI Registry.