Active NPI
John Maxwell Carment, MD
- Geriatric Medicine (Internal Medicine) Physician
- Tulsa, OK
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Geriatric Medicine (Internal Medicine) Physician
- License
- 25518
- Practice address
- 4444 E 41St St
Tulsa, OK 74135-2527 - Phone
- (918) 619-4400
- Fax
- (918) 619-4152
- NPI assigned
- May 7, 2007
- 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 |
|---|---|---|---|---|
| Geriatric Medicine (Internal Medicine) Physician | 207RG0300X | 25518 | OK | Primary |
| Internal Medicine Physician | 207R00000X | 25518 | OK |
Addresses
Primary practice location
4444 E 41St St
Tulsa, OK 74135-2527
Mailing address
PO Box 268838
Oklahoma City, OK 73126-8838
Phone (918) 619-4101
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 200113480A | Medicaid | OK |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in OK
- 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
- Geriatric Medicine
- Education
- University of Oklahoma College of Medicine, 2002
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
4444 E 41St St
Suite a 3Rd Floor
Tulsa, OK 74135-2527
Phone (918) 619-4400
Hospital & facility affiliations
- Truheart Home Health
- Angels Care Home Health of East Oklahoma
- Elara Caring XXV
- The Meyer C and Ida Miller Hospice
- Saint Francis Hospital, Inc
- Ascension St John Medical Center
- Saint Francis Hospital South, LLC
- Hillcrest Medical Center
- Zarrow Pointe
Merit-based Incentive Payment System (MIPS)
- Final score
- 18.4 of 100
- Quality
- 0
- Promoting interoperability
- 0
- Improvement activities
- 0
- Cost
- 61.33
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Removal of skin lesions | 1-10 |
| Removal or shaving of skin growth | 1-10 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 25518 | OK | MD | Internal Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Board of Regents of the University of Oklahoma Ou Physicians Tulsa | Current | Accepting new patients | |
| Ipn of Arizona, PLC | Internal Medicine | Past | Accepting new patients |
Locations
4444 E 41st St
Ste A
Tulsa, OK 74135
Phone (682) 303-0376
2025 E 71st St
Tulsa, OK 74136
Phone (918) 496-8333
4444 E 41st St
Fl 3
Tulsa, OK 74135
Phone (918) 619-4101
4444 E 41st St
Tulsa, OK 74135
4502 E 41st St
Ste 2G8
Tulsa, OK 74135
1111 S Saint Louis Ave
Tulsa, OK 74120
Phone (918) 619-4600
Interoperability endpoints
- jcarment28341@ouhealth.direct-ci.net
Ownership & related parties
All facility ownership & control disclosures 1
Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.
| Facility | Type | Role | Since |
|---|---|---|---|
| Zarrow Pointe | Skilled nursing facility | Operational/Managerial Control Managing Control - Governing Body Adp of the SNF |
Jul 1, 2008 Jul 1, 2008 Jul 1, 2008 |
Owned or controlled facilities with NPI records 1
Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.
-
- Nursing Facility/Intermediate Care Facility
- Tulsa, OK
- NPI 1184923419
Adp of the SNF, Managing Control - Governing Body, Operational/Managerial Control
Organizations & group practices 2
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.
-
- Multi-Specialty Clinic/Center
- Tulsa, OK
- NPI 1154385730
-
- Internal Medicine Physician
- Glendale, AZ
- NPI 1538119284
Hospital & facility affiliations 11
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Tulsa, OK
- NPI 1629057229
-
- Community Based Hospice Care Agency
- Tulsa, OK
- NPI 1770655888
-
- Home Health Agency
- Broken Arrow, OK
- NPI 1851359194
-
- Home Health Agency
- Tulsa, OK
- NPI 1487718011
-
- Home Health Agency
- Tulsa, OK
- NPI 1437164969
-
- General Acute Care Hospital
- Tulsa, OK
- NPI 1376561944
-
- Rehabilitation Hospital Unit
- Tulsa, OK
- NPI 1003039488
-
- General Acute Care Hospital
- Tulsa, OK
- NPI 1144228487
-
- General Acute Care Hospital
- Tulsa, OK
- NPI 1154417368
-
- Rehabilitation Hospital Unit
- Tulsa, OK
- NPI 1578656161
-
- Nursing Facility/Intermediate Care Facility
- Tulsa, OK
- NPI 1184923419
Nursing home
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1178496000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1743638400000",
"number": "1013129329",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 268838",
"city": "OKLAHOMA CITY",
"state": "OK",
"postal_code": "731268838",
"telephone_number": "918-619-4101",
"fax_number": "918-619-4110"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4444 E 41ST ST",
"city": "TULSA",
"state": "OK",
"postal_code": "741352527",
"telephone_number": "918-619-4400",
"fax_number": "918-619-4152"
}
],
"practiceLocations": [],
"basic": {
"last_name": "CARMENT",
"first_name": "JOHN",
"middle_name": "MAXWELL",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2007-05-07",
"last_updated": "2025-04-03",
"certification_date": "2025-04-03",
"status": "A"
},
"taxonomies": [
{
"code": "207RG0300X",
"taxonomy_group": "",
"desc": "Internal Medicine, Geriatric Medicine",
"state": "OK",
"license": "25518",
"primary": true
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "OK",
"license": "25518",
"primary": false
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "200113480A",
"state": "OK"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Tulsa, OK
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 3, 2025; 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.