Doctor profile · Federal record
Dr. Mariah Johnson, DNP, APRN, FNP-C
Family Nurse Practitioner (CMS: Nurse Practitioner) · Oklahoma City, OK
- NPI 1124796610
- Accepts Medicare
- 5 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1720 Ne 23Rd St
Oklahoma City, OK 731113324
(405) 280-5550
Credentials & registration
- NPI registered
- August 2021 — 5 yrs on file
- Profile last updated
- April 27, 2022
- Year of graduation
- 2021 — 5 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Oklahoma #205276
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1124796610. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
276
Distinct HCPCS
5
Medicare allowed
$20,296
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 158 | 95 | $71 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 41 | 41 | $102 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 34 | 27 | $101 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 28 | 25 | $44 | |
96372 |
Injection of drug or substance under skin or into muscle | 15 | 12 | $11 |
In context: peer comparison
Among 116 peers in Oklahoma City Family Nurse Practitioner, average services per provider: 130. This provider delivers 2.1× the peer median.Open Payments
Industry payments received
All-time total
$2,998
Transactions
32
Manufacturers
11
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Alnylam Pharmaceuticals INC. | 9 | $1,516.46 | |
| ModernaTX, INC. | 8 | $1,211.96 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 4 | $83.36 | |
| AstraZeneca Pharmaceuticals Lp | 3 | $42.54 | |
| Abbott Laboratories | 2 | $38.42 | |
| Mylan Specialty L.P. | 1 | $24.88 | |
| GlaxoSmithKline, LLC. | 1 | $19.21 | |
| Recor Medical INC | 1 | $17.43 | |
| Phathom Pharmaceuticals, INC. | 1 | $15.29 | |
| Lilly USA, LLC | 1 | $14.26 | |
| Novo Nordisk INC | 1 | $13.95 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,541
Patients
710
Total drug cost
$77,744
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 277 | 182 | $867 |
| Amlodipine Besylate | Generic | 204 | 77 | $1,146 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 120 | 40 | $4,310 |
| Losartan Potassium | Generic | 119 | 43 | $1,711 |
| Gabapentin | Generic | 109 | 36 | $1,352 |
| Atorvastatin Calcium | Generic | 101 | 40 | $1,390 |
| Baclofen | Generic | 86 | 59 | $608 |
| Triamcinolone Acetonide | Generic | 79 | 43 | $876 |
| Azithromycin | Generic | 77 | 49 | $369 |
| Hydrochlorothiazide | Generic | 77 | 32 | $167 |
Hospital affiliations
Frequently asked questions
What is Dr. Mariah Johnson's medical specialty?
Dr. Mariah Johnson practices Family Nurse Practitioner in Oklahoma City, OK.
Where does Dr. Mariah Johnson practice?
Dr. Mariah Johnson practices at 1720 Ne 23Rd St, Oklahoma City, OK 731113324. Office phone: 4052805550.
What is Dr. Mariah Johnson's NPI?
Dr. Mariah Johnson's National Provider Identifier (NPI) is 1124796610, issued by NPPES.
Does Dr. Mariah Johnson accept Medicare assignment?
Yes. Dr. Mariah Johnson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mariah Johnson commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.