Active NPI
Douglas Allen Horstmanshof, MD
- Cardiovascular Disease Physician
- Royal Oak, MI
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Cardiovascular Disease Physician
- License
- 4301511619
- Practice address
- 3601 W 13 Mile Rd
Royal Oak, MI 48073-6712 - Phone
- (248) 551-4400
- NPI assigned
- Sep 7, 2005
- 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 |
|---|---|---|---|---|
| Cardiovascular Disease Physician | 207RC0000X | 4301511619 | MI | Primary |
Addresses
Primary practice location
3601 W 13 Mile Rd
Royal Oak, MI 48073-6712
Mailing address
26901 Beaumont Blvd Ste 3D
Southfield, MI 48033-3849
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | dhorstmanshof6599970@direct.beaumont.edu |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in OK, MI
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Cardiovascular Disease (Cardiology)
- Education
- Other, 1996
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
28100 Grand River Ave
Farmington Hills, MI 48336-5970
3601 W 13 Mile Rd
Royal Oak, MI 48073-6712
3601 W 13 Mile Rd Ec
Beaumont Emergency Services Ro
Royal Oak, MI 48073-6712
Phone (248) 898-5058
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Beaumont Medical Group- Specialty Services | Current | Accepting new patients | |
| Baptist Cardiology Specialists | Cardiovascular Disease | Past | Accepting new patients |
| Jackson County Memorial Hospital Authority | Past | Accepting new patients | |
| Integris Baptist Associates | Cardiovascular Disease | Past | Accepting new patients |
| Ozarks Medical Center | Past | Accepting new patients | |
| William Beaumont Hospital | Past | Accepting new patients | |
| Oklahoma Cardiovascular Surgeons | Past | Accepting new patients | |
| Pediatric Intensive Care Services Inc | Past | Accepting new patients |
Locations
28100 Grand River Ave
Ste 301
Farmington Hills, MI 48336
Phone (947) 521-1320
3601 W 13 Mile Rd
Royal Oak, MI 48073
3601 W 13 Mile Rd
Ofc
Royal Oak, MI 48073
Phone (248) 551-3000
26901 Beaumont Blvd
Ste 3D
Southfield, MI 48033
Phone (947) 522-1860
Interoperability endpoints
- dhorstmanshof6599970@direct.beaumont.edu
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 and National Provider Directory roles.
-
- Surgery Physician
- Royal Oak, MI
- NPI 1578072906
-
- Family Medicine Physician
- Oklahoma City, OK
- NPI 1750333936
-
- Physician Assistant
- Royal Oak, MI
- NPI 1164471983
-
- Cardiovascular Disease Physician
- Oklahoma City, OK
- NPI 1831142967
-
- Cardiovascular Disease Physician
- Oklahoma City, OK
- NPI 1205969458
-
- General Acute Care Hospital
- Altus, OK
- NPI 1093763781
-
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
- Oklahoma City, OK
- NPI 1003093303
-
- General Acute Care Hospital
- West Plains, MO
- NPI 1831115641
-
- Pediatric Critical Care Medicine Physician
- Oklahoma City, OK
- NPI 1205864253
Hospital & facility affiliations 15
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Farmington Hills, MI
- NPI 1336183367
-
- General Acute Care Hospital
- Troy, MI
- NPI 1306825997
-
- General Acute Care Hospital
- Royal Oak, MI
- NPI 1689653305
-
- General Acute Care Hospital
- Grosse Pointe, MI
- NPI 1932396017
-
- Psychiatric Hospital Unit
- Oklahoma City, OK
- NPI 1598837221
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1126051200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1721606400000",
"number": "1881688760",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "26901 BEAUMONT BLVD STE 3D",
"city": "SOUTHFIELD",
"state": "MI",
"postal_code": "480333849"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3601 W 13 MILE RD",
"city": "ROYAL OAK",
"state": "MI",
"postal_code": "480736712",
"telephone_number": "248-551-4400"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HORSTMANSHOF",
"first_name": "DOUGLAS",
"middle_name": "ALLEN",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-09-07",
"last_updated": "2024-07-22",
"certification_date": "2024-07-22",
"status": "A"
},
"taxonomies": [
{
"code": "207RC0000X",
"taxonomy_group": "",
"desc": "Internal Medicine, Cardiovascular Disease",
"state": "MI",
"license": "4301511619",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "dhorstmanshof6599970@direct.beaumont.edu",
"affiliation": "N",
"address_1": "3601 W 13 Mile Rd",
"city": "Royal Oak",
"state": "MI",
"country_code": "US",
"postal_code": "480736712",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Royal Oak, MI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 22, 2024; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; 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.