Individual provider Active NPI

Mark Douglas Ensberg, MD

  • Geriatric Medicine (Internal Medicine) Physician
  • Holt, MI
National Provider Identifier
1912936527
Registry record updated Jun 12, 2019
On this page

Key facts

NPPES NPI Registry
Primary specialty
Geriatric Medicine (Internal Medicine) PhysicianTaxonomy code 207RG0300X
License
4301048610 Issued in MI
Practice address
5091 Willoughby Rd
Holt, MI 48842-1054
Phone
(517) 694-2144
Fax
(517) 694-6570
NPI assigned
Jul 3, 2006
Last updated
Jun 12, 2019By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 12, 2019

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Geriatric Medicine (Internal Medicine) Physician 207RG0300X 4301048610 MI Primary

Addresses

Primary practice location

5091 Willoughby Rd
Holt, MI 48842-1054

Mailing address

804 Service Rd Ste A109B
East Lansing, MI 48824-7015

Other identifiers 1

IdentifierTypeStateIssuer
2655771MedicaidMI

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
I20060320000007 MI Practitioner - Internal MedicinePractitioner - Geriatric Medicine 2264449172 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal MedicineAlso: Geriatric Medicine
Education
Sanford School of Medicine of University of South Dakota, 1981
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Msu Health Care Inc.Group PAC ID 8628404936, 201 clinicians

Practice addresses (Care Compare)

5091 Willoughby Rd
Msu Health Care Geriatrics
Holt, MI 48842-1054
Phone (517) 694-2144

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Michigan State University CurrentSince Mar 1, 2006 Accepting new patients
Michigan State University CurrentSince Mar 1, 2006 Accepting new patients
Msu Health Care Inc. CurrentSince Jul 1, 2020 Accepting new patients
Msu Health Care Inc CurrentSince Jul 1, 2020 Accepting new patients
Michigan State University Current Accepting new patients
Msu Health Care Inc Past Accepting new patients
Msu Health Care Inc. Past Accepting new patients
Holt Senior Care and Rehab Center, LLC Past Accepting new patients
Burcham Hills Retirement Center II Past Accepting new patients
Sparrow Community Care PastSince Sep 4, 2014 Accepting new patients

Locations

4650 S Hagadorn Rd
Ste 100
East Lansing, MI 48823
Phone (517) 353-4830

4660 S Hagadorn Rd
Ste 500
East Lansing, MI 48823
Phone (517) 432-6144

804 Service Rd
Ste A109B
East Lansing, MI 48824
Phone (517) 884-2976

5091 Willoughby Rd
Holt, MI 48842
Phone (517) 694-2144

1200 E Michigan Ave
Ste 655
Lansing, MI 48912
Phone (517) 267-2460

1210 W Saginaw St
Lansing, MI 48915
Phone (517) 364-7180

1210 W Saginaw St
Fl 2
Lansing, MI 48915
Phone (517) 364-7575

1215 E Michigan Ave
Lansing, MI 48912
Phone (517) 336-8080

1600 W Grand River Ave
Ste 2
Okemos, MI 48864
Phone (517) 349-6560

3860 Dobie Rd
Okemos, MI 48864
Phone (517) 349-1050

Interoperability endpoints

  • Direct secure messaging: mensberg1554@sparrowdirecthie.org

Ownership & related parties

All facility ownership & control disclosures 2

Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.

FacilityTypeRoleSince
Burcham Hills Retirement CommunityEast Lansing, MI, CCN 235236 Skilled nursing facility Operational/Managerial Control
Adp of the SNF
Mar 1, 2025
Apr 15, 2025
Sparrow Home CareLansing, MI, CCN 237164 Home health agency Corporate Director Sep 4, 2014

Owned or controlled facilities with NPI records 2

Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.

Organizations & group practices 10

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 5

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": "1151884800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1560297600000",
    "number": "1912936527",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "804 SERVICE RD STE A109B",
            "city": "EAST LANSING",
            "state": "MI",
            "postal_code": "488247015"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5091 WILLOUGHBY RD",
            "city": "HOLT",
            "state": "MI",
            "postal_code": "488421054",
            "telephone_number": "517-694-2144",
            "fax_number": "517-694-6570"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ENSBERG",
        "first_name": "MARK",
        "middle_name": "DOUGLAS",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-07-03",
        "last_updated": "2019-06-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Geriatric Medicine",
            "state": "MI",
            "license": "4301048610",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "2655771",
            "state": "MI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Holt, MI

Sources for this page

Verify at the official NPI Registry.