Active NPI
Mark A Caldwell, CRNA
- Certified Registered Nurse Anesthetist
- Akron, OH
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Certified Registered Nurse Anesthetist
- License
- RN-230664
- Practice address
- 190 N Union St
Ste 104
Akron, OH 44304-1369 - Phone
- (330) 253-9145
- Fax
- (330) 253-6222
- NPI assigned
- May 2, 2006
- Last updated
- Jul 13, 2026
- 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 |
|---|---|---|---|---|
| Certified Registered Nurse Anesthetist | 367500000X | RN-230664 | OH | Primary |
Addresses
Primary practice location
190 N Union St
Ste 104
Akron, OH 44304-1369
Mailing address
190 N Union St
Ste 104
Akron, OH 44304-1369
Phone (330) 253-9145
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in OH
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Certified Registered Nurse Anesthetist (Crna)
- Education
- Other, 1994
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
139 Garau St
Bluffton, OH 45817-1027
Phone (419) 358-9010
405 W Grand Ave
Dayton, OH 45405-7538
Phone (937) 226-3200
525 E Market St
Akron, OH 44304-1619
Phone (330) 375-3000
Hospital & facility affiliations
Merit-based Incentive Payment System (MIPS)
- Final score
- 67.98 of 100
- Quality
- 55.52
- Improvement activities
- 40
- Cost
- 74.81
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| RN-230664 | OH | MD | Certified Registered Nurse Anesthetist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Blanchard Valley Regional Health Center | Current | Accepting new patients | |
| Blanchard Valley Regional Health Center | Current | Accepting new patients | |
| Blanchard Valley Regional Health Center | Nurse Anesthetist, Certified Registered | Current | Accepting new patients |
| Dayton Anesthesia & Pain Services, LLC | Nurse Anesthetist, Certified Registered | Current | Accepting new patients |
| Blanchard Valley Regional Health Center | Nurse Anesthetist, Certified Registered | Current | Accepting new patients |
| Lima Memorial Joint Operating Company | Past | Accepting new patients | |
| Anesthesiology Consultants of Toledo, Inc | Past | Accepting new patients | |
| Mercy Anesthesiologists Inc | Past | Accepting new patients | |
| Premier Anesthesia of Sandusky, Inc | Past | Accepting new patients |
Locations
3975 Embassy Pkwy
Akron, OH 44333
Phone (330) 670-4242
3975 Embassy Pkwy
Ste 202
Akron, OH 44333
Phone (330) 668-4085
444 N Main St
Akron, OH 44310
Phone (330) 375-6363
525 E Market St
Akron, OH 44304
Phone (330) 375-6350
3535 Pentagon Blvd
Beavercreek, OH 45431
Phone (937) 702-4000
139 Garau St
Bluffton, OH 45817
Phone (419) 358-9010
405 W Grand Ave
Dayton, OH 45405
Phone (937) 226-3200
1900 S Main St
Findlay, OH 45840
Phone (419) 423-4500
195 Wadsworth Rd
Wadsworth, OH 44281
Phone (330) 331-1000
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.
-
dba Blanchard Valley Hospital
- Emergency Medicine Physician
- Findlay, OH
- NPI 1699718320
Nurse Anesthetist, Certified Registered
-
- Anesthesiology Physician
- Dayton, OH
- NPI 1629401898
Nurse Anesthetist, Certified Registered
-
dba Wound Care Solutions
- Family Medicine Physician
- Findlay, OH
- NPI 1083665251
-
dba Blanchard Valley Hospital
- Rehabilitation Hospital Unit
- Findlay, OH
- NPI 1578336400
-
dba Bluffton Hospital
- Emergency Medicine Physician
- Bluffton, OH
- NPI 1588607949
Nurse Anesthetist, Certified Registered
-
- Anesthesiology Physician
- Toledo, OH
- NPI 1366482119
-
dba Lima Memorial Health System
- General Acute Care Hospital
- Lima, OH
- NPI 1336144732
-
- Anesthesiology Physician
- Springfield, OH
- NPI 1427165570
-
- Anesthesiology Physician
- Lorain, OH
- NPI 1689668576
Hospital & facility affiliations 4
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Blanchard Valley Hospital
- General Acute Care Hospital
- Findlay, OH
- NPI 1710920327
-
dba Summa Health System Ignatia Hall South
- Substance Use Disorder Rehabilitation Clinic/Center
- Canton, OH
- NPI 1295036762
Hospital
-
- General Acute Care Hospital
- Akron, OH
- NPI 1396765681
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1146528000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1790743557",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "190 N UNION ST",
"address_2": "STE 104",
"city": "AKRON",
"state": "OH",
"postal_code": "443041369",
"telephone_number": "330-253-9145",
"fax_number": "330-253-6222"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "190 N UNION ST",
"address_2": "STE 104",
"city": "AKRON",
"state": "OH",
"postal_code": "443041369",
"telephone_number": "330-253-9145",
"fax_number": "330-253-6222"
}
],
"practiceLocations": [],
"basic": {
"last_name": "CALDWELL",
"first_name": "MARK",
"middle_name": "A",
"credential": "CRNA",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-05-02",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "367500000X",
"taxonomy_group": "",
"desc": "Nurse Anesthetist, Certified Registered",
"state": "OH",
"license": "RN-230664",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Akron, OH
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- 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.