Active NPI
Douglas L Heintzelman, M.D.
- Diagnostic Radiology Physician
- Columbus, OH
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Diagnostic Radiology Physician
- License
- 219212
- Practice address
- 3525 Olentangy River Rd
Ste 5360
Columbus, OH 43214-3937 - Phone
- (614) 340-7747
- Fax
- (614) 340-7742
- NPI assigned
- Jun 2, 2006
- Last updated
- Sep 17, 2025
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Diagnostic Radiology Physician | 2085R0202X | T4175 | TX | |
| Diagnostic Radiology Physician | 2085R0202X | 219212 | MA | Primary |
Addresses
Primary practice location
3525 Olentangy River Rd
Ste 5360
Columbus, OH 43214-3937
Mailing address
100 E Campus View Blvd Ste 160
Columbus, OH 43235-8634
Phone (614) 396-4750
Other practice location 1
6720 Bertner Ave
Houston, TX 77030-2604
Phone (832) 355-2666 ext. 52666
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in OH, TX
- 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
- Diagnostic Radiology
- Education
- University of Texas at Austin Dell Medical School, 1998
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
2231 Bay Haven Way
League City, TX 77573-6684
Phone (805) 577-2122
4551 Larimer St
Apt 301
Dublin, OH 43017-2975
Phone (832) 355-4112
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 219212 | MA | MD | Diagnostic Radiology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Singleton Associates PA | Diagnostic Radiology | Current | Accepting new patients |
| Singleton Associates PA | Diagnostic Radiology | Current | Accepting new patients |
| Baylor College of Medicine | Current | Accepting new patients | |
| Carelife Imaging, LLC | Current | Accepting new patients | |
| Baylor College of Medicine | Diagnostic Radiology | Current | Accepting new patients |
| Community Radiology Associates P a | Diagnostic Radiology | Past | Accepting new patients |
| Imaging Consultants of Findlay, Inc | Diagnostic Radiology | Past | Accepting new patients |
| Cardiovascular Care Providers, Inc. | Past | Accepting new patients |
Locations
9440 Poppy Dr
Dallas, TX 75218
Phone (214) 324-6100
1110 N Sarah Dewitt Dr
Gonzales, TX 78629
Phone (830) 672-3845
1919 Old Spanish Trl
Fl 8
Houston, TX 77054
Phone (713) 798-4321
6720 Bertner Ave
#2270
Houston, TX 77030
Phone (832) 355-4092
6720 Bertner Ave
#270
Houston, TX 77030
Phone (832) 355-4092
7200 Cambridge St
Fl 1
Houston, TX 77030
Phone (713) 798-3924
100 Medical Dr
Lake Jackson, TX 77566
Phone (713) 496-7555
9155 Grapevine Hwy
Ste 120
North Richland Hills, TX 76180
17200 St Lukes Way
The Woodlands, TX 77384
Phone (936) 266-2008
17450 St Lukes Way
Ste 340
The Woodlands, TX 77384
Phone (936) 266-2650
6720 Bertner Ave
Va Hospital, TX 77030
Phone (713) 785-8537
Interoperability endpoints
- douglas.heintzelman@mmhs.medicity.net
Organizations & group practices 8
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.
-
dba BCM Physicians
- Ph.D. Medical Genetics
- Houston, TX
- NPI 1881026664
Diagnostic Radiology
-
dba Genesis Outpatient Imaging
- Radiology Clinic/Center
- Zanesville, OH
- NPI 1801334800
-
- Orthopaedic Surgery Physician
- Sugar Land, TX
- NPI 1700683844
-
- Diagnostic Radiology Physician
- Shenandoah, TX
- NPI 1487811766
-
- Diagnostic Radiology Physician
- Findlay, OH
- NPI 1306069307
-
- Specialist
- Houston, TX
- NPI 1437242617
-
- Diagnostic Radiology Physician
- Austin, TX
- NPI 1174573273
Hospital & facility affiliations 5
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Houston, TX
- NPI 1184622847
-
dba St. Luke's Patients Medical Center
- General Acute Care Hospital
- Pasadena, TX
- NPI 1407990088
-
dba St Lukes Sugar Land Hospital
- General Acute Care Hospital
- Sugar Land, TX
- NPI 1659559573
-
dba St. Luke's The Woodlands Hospital
- General Acute Care Hospital
- The Woodlands, TX
- NPI 1942208616
-
- General Acute Care Hospital
- Houston, TX
- NPI 1710314141
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1149206400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1758067200000",
"number": "1811935125",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "100 E CAMPUS VIEW BLVD STE 160",
"city": "COLUMBUS",
"state": "OH",
"postal_code": "432358634",
"telephone_number": "614-396-4750",
"fax_number": "614-396-4742"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3525 OLENTANGY RIVER RD",
"address_2": "STE 5360",
"city": "COLUMBUS",
"state": "OH",
"postal_code": "432143937",
"telephone_number": "614-340-7747",
"fax_number": "614-340-7742"
}
],
"practiceLocations": [
{
"address_1": "6720 Bertner Ave",
"address_purpose": "LOCATION",
"city": "Houston",
"state": "TX",
"postal_code": "770302604",
"country_code": "US",
"telephone_number": "832-355-2666 x52666",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "HEINTZELMAN",
"first_name": "DOUGLAS",
"middle_name": "L",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-06-02",
"last_updated": "2025-09-17",
"certification_date": "2025-09-17",
"status": "A"
},
"taxonomies": [
{
"code": "2085R0202X",
"taxonomy_group": "",
"desc": "Radiology, Diagnostic Radiology",
"state": "TX",
"license": "T4175",
"primary": false
},
{
"code": "2085R0202X",
"taxonomy_group": "",
"desc": "Radiology, Diagnostic Radiology",
"state": "MA",
"license": "219212",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Columbus, OH
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 17, 2025; 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.