Doctor profile · Federal record
Dr. Mariann Johnson, MD
Family Medicine Physician · Mechanicsville, VA
- NPI 1265890883
- 10 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
7238 Mechanicsville Tpke
Mechanicsville, VA 231113502
(804) 559-9900 - Mailing address
-
5000 Cox RD
Glen Allen, VA 230609263
Credentials & registration
- NPI registered
- February 2016 — 10 yrs on file
- Profile last updated
- February 10, 2022
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Virginia #0101032289
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1265890883. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
503
Distinct HCPCS
10
Medicare allowed
$26,522
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
36415 |
Insertion of needle into vein for collection of blood sample | 82 | 80 | $8 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 71 | 69 | $8 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 66 | 66 | $122 | |
71046 |
X-ray of chest, 2 views | 58 | 58 | $33 | |
87428 |
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza | 46 | 45 | $55 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 41 | 41 | $89 | |
80047 |
Blood test, basic group of blood chemicals (calcium, ionized) | 27 | 27 | $13 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 24 | 24 | $164 | |
81000 |
Manual urinalysis test with examination using microscope, non-automated | 21 | 21 | $4 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 18 | 18 | $110 |
In context: peer comparison
Among 8 peers in Mechanicsville Family Medicine Physician, average services per provider: 113. This provider delivers 4.5× the peer median.Open Payments
Industry payments received
All-time total
$120
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 1 | $119.60 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
230
Patients
178
Total drug cost
$2,910
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Doxycycline Hyclate | Generic | 66 | 66 | $1,035 |
| Prednisone | Generic | 28 | 28 | $262 |
| Methylprednisolone | Generic | 26 | 26 | $244 |
| Cefuroxime (Cefuroxime Axetil) | Brand | 21 | 21 | $322 |
| Amlodipine Besylate | Generic | 20 | 0 | $95 |
| Atorvastatin Calcium | Generic | 20 | 0 | $168 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 14 | 14 | $155 |
| Levothyroxine Sodium | Generic | 12 | 0 | $221 |
| Mupirocin | Generic | 12 | 12 | $102 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 11 | 11 | $306 |
Frequently asked questions
What is Dr. Mariann Johnson's medical specialty?
Dr. Mariann Johnson practices Family Medicine Physician in Mechanicsville, VA.
Where does Dr. Mariann Johnson practice?
Dr. Mariann Johnson practices at 7238 Mechanicsville Tpke, Mechanicsville, VA 231113502. Office phone: 8045599900.
What is Dr. Mariann Johnson's NPI?
Dr. Mariann Johnson's National Provider Identifier (NPI) is 1265890883, issued by NPPES.
What procedures does Dr. Mariann Johnson commonly perform?
Top Medicare-reported procedures in 2023: Insertion of needle into vein for collection of blood sample (HCPCS 36415); Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (HCPCS 85025); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.