Doctor profile · Federal record
Dr. Christian Mangrum, D.O.
Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · Endocrinology, Diabetes & Metabolism Physician · Oklahoma City, OK
- NPI 1568789675
- Accepts Medicare
- 16 yrs in practice
- Licensed in 2 states
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
4345 W Memorial RD Ste 110
Oklahoma City, OK 731341717
(405) 951-4160
fax (405) 951-4162
Credentials & registration
- NPI registered
- April 2010 — 16 yrs on file
- Profile last updated
- April 23, 2024
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State licenses (2)
- Oklahoma #5773 · Nebraska #6901
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1568789675. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,366
Distinct HCPCS
5
Medicare allowed
$102,921
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 692 | 510 | $119 | |
83036 |
Hemoglobin a1c level | 362 | 254 | $9 | |
95251 |
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | 156 | 106 | $33 | |
36415 |
Insertion of needle into vein for collection of blood sample | 80 | 80 | $8 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 76 | 76 | $152 |
In context: peer comparison
Among 7 peers in this city , average services per provider: 132. This provider delivers 10× the peer median.Open Payments
Industry payments received
All-time total
$22,516
Transactions
179
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boehringer Ingelheim Pharmaceuticals, Inc. | 30 | $11,267.22 | |
| Lilly USA, LLC | 38 | $8,591.40 | |
| Xeris Pharmaceuticals, Inc. | 17 | $344.96 | |
| Corcept Therapeutics | 12 | $244.77 | |
| Abbott Laboratories | 12 | $238.41 | |
| Tandem Diabetes Care, Inc. | 9 | $223.68 | |
| Bayer Healthcare Pharmaceuticals Inc. | 10 | $164.15 | |
| Novo Nordisk Inc | 11 | $163.32 | |
| Ascensia Diabetes Care Us Inc. | 7 | $153.66 | |
| Dexcom, Inc. | 10 | $146.94 | |
| Insulet Corporation | 6 | $138.34 | |
| SANOFI-AVENTIS U.S. LLC | 6 | $117.59 | |
| RECORDATI_RARE_DISEASES_INC. | 4 | $111.95 | |
| Amneal Pharmaceuticals LLC | 4 | $77.81 | |
| Amgen Inc. | 3 | $56.97 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,519
Patients
792
Total drug cost
$1,480,815
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 809 | 259 | $13,577 |
| Metformin Hcl | Generic | 208 | 66 | $2,864 |
| Mounjaro (Tirzepatide) | Brand | 195 | 50 | $279,422 |
| Ozempic (Semaglutide) | Brand | 143 | 50 | $235,625 |
| Atorvastatin Calcium | Generic | 140 | 45 | $2,799 |
| Glipizide | Generic | 131 | 48 | $2,094 |
| Jardiance (Empagliflozin) | Brand | 130 | 32 | $161,053 |
| Novolog Flexpen (Insulin Aspart) | Brand | 123 | 41 | $160,676 |
| Humulin R U-500 Kwikpen (Insulin Regular, Human) | Brand | 110 | 15 | $160,662 |
| Metformin Hcl Er (Metformin Hcl) | Brand | 101 | 36 | $2,537 |
Frequently asked questions
What is Dr. Christian Mangrum's medical specialty?
Dr. Christian Mangrum practices Endocrinology, Diabetes & Metabolism Physician in Oklahoma City, OK.
Where does Dr. Christian Mangrum practice?
Dr. Christian Mangrum practices at 4345 W Memorial RD Ste 110, Oklahoma City, OK 731341717. Office phone: 4059514160.
What is Dr. Christian Mangrum's NPI?
Dr. Christian Mangrum's National Provider Identifier (NPI) is 1568789675, issued by NPPES.
Does Dr. Christian Mangrum accept Medicare assignment?
Yes. Dr. Christian Mangrum accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Christian Mangrum commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Hemoglobin a1c level (HCPCS 83036); Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report (HCPCS 95251). Source: CMS Medicare Physician & Other Practitioners file.