Individual provider Active NPI

Caleb Robert Alley, DO

  • Surgery Physician
  • Gaylord, MI
National Provider Identifier
1972132934
Registry record updated Aug 14, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Surgery PhysicianTaxonomy code 208600000X
License
5151014476APP20 Issued in MI
Practice address
829 N Center Ave Ste 120
Gaylord, MI 49735-1598
Phone
(989) 731-7987
NPI assigned
Apr 2, 2020
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 14, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Surgery Physician 208600000X 5151014476APP20 MI Primary

Addresses

Primary practice location

829 N Center Ave Ste 120
Gaylord, MI 49735-1598

Mailing address

825 N Center Ave
Gaylord, MI 49735-1592
Phone (989) 731-2100

Other practice location 1

7665 US Highway 131 S
Cadillac, MI 49601-8630
Phone (231) 935-5880

Other practice location 2

1100 E Michigan Ave
Grayling, MI 49738-1312
Phone (989) 348-5461

Other practice location 3

309 North St
Gaylord, MI 49735-1524
Phone (231) 876-7411

Other practice location 4

419 S Coral St
Kalkaska, MI 49646-2503
Phone (231) 258-7777

Other practice location 5

1010 W North Down River Rd
Grayling, MI 49738-2060
Phone (989) 348-0800

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MI
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
I20250905001437 MI Practitioner - General Surgery 0143722587 Reassigns benefits to 3 organizations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
5151014476APP20MIMDSurgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Munson Healthcare Otsego Memorial Hospital Surgery CurrentSince Aug 4, 2025 Accepting new patients
Munson Healthcare Grayling Current Accepting new patients
Munson Healthcare Grayling Surgery CurrentSince Oct 24, 2025 Accepting new patients
Munson Healthcare Otsego Memorial Hospital CurrentSince Aug 4, 2025 Accepting new patients
Kalkaska Memorial Health Center CurrentSince Sep 25, 2025 Accepting new patients
Kalkaska Memorial Health Center Surgery CurrentSince Sep 25, 2025 Accepting new patients
Munson Healthcare Grayling CurrentSince Oct 24, 2025 Accepting new patients
Munson Healthcare Otsego Memorial Hospital Current Accepting new patients
Kalkaska Memorial Health Center Surgery Past Accepting new patients
Munson Healthcare Otsego Memorial Hospital Past Accepting new patients
Munson Healthcare Otsego Memorial Hospital Past Accepting new patients

Locations

3781 Momentum Pl
Chicago, IL 60689

829 N Center Ave
Ste 120
Gaylord, MI 49735
Phone (989) 731-7987

825 N Center Ave
Gaylord, MI 49735
Phone (989) 731-2100

829 N Center Ave
Gaylord, MI 49735
Phone (989) 731-2100

309 North St
Gaylord, MI 49735
Phone (231) 876-7411

1010 W North Down River Rd
Grayling, MI 49738
Phone (989) 348-0800

1100 E Michigan Ave
Grayling, MI 49738
Phone (989) 348-0317

1250 E Michigan Ave
Grayling, MI 49738
Phone (989) 348-0550

419 S Coral St
Kalkaska, MI 49646
Phone (231) 258-7500

419 W State St
Mancelona, MI 49659
Phone (231) 587-9181

1105 Sixth St
Traverse City, MI 49684
Phone (231) 922-9000

Interoperability endpoints

  • Direct secure messaging: calley653559@direct.hfhs.org

Organizations & group practices 18

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.

View all 18

Hospital & facility affiliations 2

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

Care Compare profile

Medicare Care Compare
Specialty
General Surgery
Education
Other, 2020
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Munson Healthcare Otsego Memorial Hospital 126 clinicians

Practice addresses (Care Compare)

3860 S Straits Hwy
MHC Omh Medical Group Indian River
Indian River, MI 49749-5146
Phone (231) 238-0581

Hospital & facility affiliations

  • Munson Healthcare Otsego Memorial Hospital Hospital, Gaylord, MI, CCN 230133
  • Munson Medical Center Hospital, Traverse City, MI, CCN 230097

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy26
Hernia repair (minimally invasive)1-10
Upper gastrointestinal (GI) endoscopy for acid reflux1-10

NPI Registry JSON

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

{
    "created_epoch": "1585785600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786665600000",
    "number": "1972132934",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "825 N CENTER AVE",
            "city": "GAYLORD",
            "state": "MI",
            "postal_code": "497351592",
            "telephone_number": "989-731-2100"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "829 N CENTER AVE STE 120",
            "city": "GAYLORD",
            "state": "MI",
            "postal_code": "497351598",
            "telephone_number": "989-731-7987"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "7665 US Highway 131 S",
            "address_purpose": "LOCATION",
            "city": "Cadillac",
            "state": "MI",
            "postal_code": "496018630",
            "country_code": "US",
            "telephone_number": "231-935-5880",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1100 E Michigan Ave",
            "address_purpose": "LOCATION",
            "city": "Grayling",
            "state": "MI",
            "postal_code": "497381312",
            "country_code": "US",
            "telephone_number": "989-348-5461",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "309 North St",
            "address_purpose": "LOCATION",
            "city": "Gaylord",
            "state": "MI",
            "postal_code": "497351524",
            "country_code": "US",
            "telephone_number": "231-876-7411",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "419 S Coral St",
            "address_purpose": "LOCATION",
            "city": "Kalkaska",
            "state": "MI",
            "postal_code": "496462503",
            "country_code": "US",
            "telephone_number": "231-258-7777",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1010 W North Down River Rd",
            "address_purpose": "LOCATION",
            "city": "Grayling",
            "state": "MI",
            "postal_code": "497382060",
            "country_code": "US",
            "telephone_number": "989-348-0800",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ALLEY",
        "first_name": "CALEB",
        "middle_name": "ROBERT",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-04-02",
        "last_updated": "2026-08-14",
        "certification_date": "2026-08-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "MI",
            "license": "5151014476APP20",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Gaylord, MI

Sources for this page

Verify at the official NPI Registry.