Individual provider Active NPI

Gayle Lemmen Byker, MD

  • Hospice and Palliative Medicine (Internal Medicine) Physician
  • Midland, MI
National Provider Identifier
1881897866
Registry record updated Oct 3, 2019
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hospice and Palliative Medicine (Internal Medicine) PhysicianTaxonomy code 207RH0002X
License
4301090228 Issued in MI
Practice address
3007 N Saginaw Rd
Midland, MI 48640-4555
Phone
(989) 633-1400
Fax
(989) 633-1412
NPI assigned
Jun 7, 2007
Last updated
Oct 3, 2019By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 3, 2019

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X 4301090228 MI
Internal Medicine Physician 207R00000X 4301090228 MI
Hospice and Palliative Medicine (Internal Medicine) Physician 207RH0002X 4301090228 MI Primary

Addresses

Primary practice location

3007 N Saginaw Rd
Midland, MI 48640-4555

Mailing address

3007 N Saginaw
Midland, MI 48640
Phone (989) 633-1400

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
I20170914003641 MI Practitioner - Hospice/Palliative Care 4486807559 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Hospice/Palliative Care
Education
Michigan State University College of Human Medicine, 2007
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Mymichigan Medical GroupGroup PAC ID 4981501939, 174 clinicians

Practice addresses (Care Compare)

300 E Warwick Dr
Alma, MI 48801-1014
Phone (989) 463-1101

4000 Wellness Dr
Midland, MI 48670-2000

5785 E Broadway Rd
Mt Pleasant, MI 48858-8987
Phone (989) 773-9421

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
4301090228MIMDHospice and Palliative Medicine (Internal Medicine) Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Mymichigan Medical Center Alpena Hospice and Palliative Medicine CurrentSince Aug 14, 2017 Accepting new patients
Mymichigan Medical Center Alma Internal Medicine CurrentSince Sep 22, 2025 Accepting new patients
Mymichigan Medical Center Alpena Current Accepting new patients
Mymichigan Medical Center Alma Current Accepting new patients
Mymichigan Medical Center Gladwin CurrentSince Nov 4, 2018 Accepting new patients
Mymichigan Medical Group CurrentSince Aug 14, 2017 Accepting new patients
Mymichigan Medical Center Alma Internal Medicine CurrentSince Sep 22, 2025 Accepting new patients
Mymichigan Medical Center Gladwin Internal Medicine CurrentSince Nov 4, 2018 Accepting new patients
Mymichigan Medical Center Alpena Internal Medicine CurrentSince Sep 18, 2025 Accepting new patients

Locations

315 E Warwick Dr
Ste C
Alma, MI 48801
Phone (989) 463-9300

315 E Warwick Dr
Ste C1
Alma, MI 48801
Phone (989) 463-9307

1501 W Chisholm St
Alpena, MI 49707
Phone (989) 356-7000

1105 E Cedar Ave
Gladwin, MI 48624
Phone (989) 246-6201

515 Quarter St
Gladwin, MI 48624
Phone (989) 246-6201

815 N Clare Ave
Harrison, MI 48625
Phone (989) 539-4096

3007 N Saginaw Rd
Midland, MI 48640

4000 Wellness Dr
Midland, MI 48670
Phone (844) 832-1956

4851 E Pickard St
Ste 2070
Mt Pleasant, MI 48858
Phone (989) 956-9107

5785 E Broadway Rd
Mt Pleasant, MI 48858
Phone (989) 773-9421

Organizations & group practices 9

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 3

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": "1181174400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1570060800000",
    "number": "1881897866",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3007 N SAGINAW",
            "city": "MIDLAND",
            "state": "MI",
            "postal_code": "48640",
            "telephone_number": "989-633-1400",
            "fax_number": "989-633-1412"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3007 N SAGINAW RD",
            "city": "MIDLAND",
            "state": "MI",
            "postal_code": "486404555",
            "telephone_number": "989-633-1400",
            "fax_number": "989-633-1412"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BYKER",
        "first_name": "GAYLE",
        "middle_name": "LEMMEN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-06-07",
        "last_updated": "2019-10-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "MI",
            "license": "4301090228",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MI",
            "license": "4301090228",
            "primary": false
        },
        {
            "code": "207RH0002X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hospice and Palliative Medicine",
            "state": "MI",
            "license": "4301090228",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Midland, MI

Sources for this page

Verify at the official NPI Registry.