Doctor profile · Federal record
Dr. Mary Cavnar-Johnson, M.D.
Family Medicine Physician (CMS: General Practice) · Kingwood, TX
- NPI 1467569400
- Accepts Medicare
- MIPS 72.4 / 100 · 2023
- 40 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
201 Kingwood Medical Drive, Ste B500
Kingwood, TX 77339
(281) 358-5574
fax (281) 358-9677
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- August 27, 2009
- Year of graduation
- 1986 — 40 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Texas #H 2293
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1467569400. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,773
Distinct HCPCS
10
Medicare allowed
$228,497
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 706 | 318 | $91 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 605 | 273 | $128 | |
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 489 | 69 | $63 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 256 | 163 | $8 | |
80053 |
Blood test, comprehensive group of blood chemicals | 252 | 165 | $10 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 240 | 240 | $131 | |
80061 |
Blood test, lipids (cholesterol and triglycerides) | 221 | 157 | $13 | |
84443 |
Blood test, thyroid stimulating hormone (tsh) | 194 | 144 | $16 | |
83036 |
Hemoglobin a1c level | 164 | 85 | $10 | |
96372 |
Injection of drug or substance under skin or into muscle | 128 | 50 | $14 |
In context: peer comparison
Among 10 peers in this city , average services per provider: 157. This provider delivers 24× the peer median.Open Payments
Industry payments received
All-time total
$778
Transactions
37
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 7 | $117.33 | |
| ABBVIE INC. | 5 | $87.70 | |
| Sumitomo Pharma America, Inc. | 4 | $79.41 | |
| Novo Nordisk Inc | 4 | $78.20 | |
| GlaxoSmithKline, LLC. | 2 | $61.85 | |
| Lilly USA, LLC | 3 | $60.70 | |
| PFIZER INC. | 2 | $39.37 | |
| Paratek Pharmaceuticals, Inc. | 2 | $38.61 | |
| Abbott Laboratories | 2 | $33.06 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 1 | $23.79 | |
| Edwards Lifesciences Corporation | 1 | $21.05 | |
| Astellas Pharma US Inc | 1 | $19.50 | |
| Acella Pharmaceuticals, LLC | 1 | $18.97 | |
| Exact Sciences Corporation | 1 | $18.20 | |
| Dexcom, Inc. | 1 | $16.95 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,785
Patients
966
Total drug cost
$41,597
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 402 | 120 | $5,946 |
| Atorvastatin Calcium | Generic | 339 | 122 | $4,297 |
| Rosuvastatin Calcium | Generic | 330 | 100 | $6,073 |
| Lisinopril | Generic | 238 | 87 | $2,640 |
| Amlodipine Besylate | Generic | 215 | 72 | $1,566 |
| Gabapentin | Generic | 176 | 66 | $6,387 |
| Omeprazole | Generic | 145 | 58 | $2,577 |
| Metoprolol Succinate | Generic | 132 | 42 | $2,870 |
| Losartan Potassium | Generic | 131 | 49 | $2,083 |
| Simvastatin | Generic | 124 | 40 | $1,443 |
Hospital affiliations
Frequently asked questions
What is Dr. Mary Cavnar-Johnson's medical specialty?
Dr. Mary Cavnar-Johnson practices Family Medicine Physician in Kingwood, TX.
Where does Dr. Mary Cavnar-Johnson practice?
Dr. Mary Cavnar-Johnson practices at 201 Kingwood Medical Drive, Kingwood, TX 77339. Office phone: 2813585574.
What is Dr. Mary Cavnar-Johnson's NPI?
Dr. Mary Cavnar-Johnson's National Provider Identifier (NPI) is 1467569400, issued by NPPES.
Does Dr. Mary Cavnar-Johnson accept Medicare assignment?
Yes. Dr. Mary Cavnar-Johnson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mary Cavnar-Johnson commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Chronic care management services (HCPCS 99490). Source: CMS Medicare Physician & Other Practitioners file.