Active NPI
Mark Douglas Ensberg, MD
- Geriatric Medicine (Internal Medicine) Physician
- Holt, MI
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Geriatric Medicine (Internal Medicine) Physician
- License
- 4301048610
- 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, 2019
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| 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
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 2655771 | Medicaid | MI |
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
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Internal 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
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
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Michigan State University | Current | Accepting new patients | |
| Michigan State University | Current | Accepting new patients | |
| Msu Health Care Inc. | Current | Accepting new patients | |
| Msu Health Care Inc | Current | 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 | Past | 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
- 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.
| Facility | Type | Role | Since |
|---|---|---|---|
| Burcham Hills Retirement Community | Skilled nursing facility | Operational/Managerial Control Adp of the SNF |
Mar 1, 2025 Apr 15, 2025 |
| Sparrow Home Care | 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.
-
dba Burcham Hills Retirement Community
- Skilled Nursing Facility
- East Lansing, MI
- NPI 1659344844
Adp of the SNF, Operational/Managerial Control
-
dba Home Health Care of Sparrow, Inc
- Home Health Agency
- Lansing, MI
- NPI 1972536290
Corporate Director
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.
-
- Allergy & Immunology Physician
- East Lansing, MI
- NPI 1700418670
-
- Family Medicine Physician
- East Lansing, MI
- NPI 1861443269
-
dba Michigan State University Extension
- Local Education Agency (LEA)
- East Lansing, MI
- NPI 1184182982
-
- Pediatric Hematology & Oncology Physician
- Lansing, MI
- NPI 1205880333
-
- Physical Therapist
- East Lansing, MI
- NPI 1689206419
-
dba Burcham Hills Retirement Community
- Skilled Nursing Facility
- East Lansing, MI
- NPI 1659344844
-
- Skilled Nursing Facility
- Holt, MI
- NPI 1316190515
-
- Geriatric Medicine (Family Medicine) Physician
- Holt, MI
- NPI 1245865328
-
- Diagnostic Radiology Physician
- East Lansing, MI
- NPI 1275165052
-
dba Sparrow Medical Supply
- Durable Medical Equipment & Medical Supplies
- Carson City, MI
- NPI 1851280986
Hospital & facility affiliations 5
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Burcham Hills Retirement Community
- Skilled Nursing Facility
- East Lansing, MI
- NPI 1659344844
Nursing home
-
dba University of Michigan Health-Sparrow Lansing
- General Acute Care Hospital
- Lansing, MI
- NPI 1073588711
-
dba Thoracic Cardiovascular Institute
- General Acute Care Hospital
- Lansing, MI
- NPI 1760710719
-
dba Sparrow Hospice Services
- Inpatient Hospice
- Lansing, MI
- NPI 1619089539
-
- Community Based Hospice Care Agency
- East Lansing, MI
- NPI 1770973463
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
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 12, 2019; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; facility enrollments, owners and changes of ownership; Provider of Services certification data; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.