Doctor profile · Federal record
Dr. Catherine Twimasi, MD
Family Medicine Physician (CMS: Internal Medicine) · Suitland, MD
- NPI 1669853222
- Accepts Medicare
- 12 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
5100 Auth Way
Suitland, MD 207464207
(301) 702-5000
Credentials & registration
- NPI registered
- June 2015 — 11 yrs on file
- Profile last updated
- May 30, 2021
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Maryland #D84571
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1669853222. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
183
Distinct HCPCS
6
Medicare allowed
$15,184
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 76 | 45 | $98 | |
90662 |
Influenza vaccine split virus, preservative free | 25 | 25 | $72 | |
G0008 |
Administration of influenza virus vaccine | 25 | 25 | $35 | |
90480 |
Admn sarscov2 vacc 1 dose | 23 | 23 | $45 | |
91320 |
Sarscv2 vac 30mcg trs-suc im | 22 | 22 | $128 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 12 | 11 | $102 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 28. This provider delivers 6.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
4,106
Patients
1,479
Total drug cost
$53,687
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 825 | 306 | $12,344 |
| Amlodipine Besylate | Generic | 634 | 217 | $6,791 |
| Hydrochlorothiazide | Generic | 353 | 137 | $3,819 |
| Lisinopril | Generic | 307 | 105 | $3,647 |
| Losartan Potassium | Generic | 295 | 98 | $3,259 |
| Metformin Hcl | Generic | 250 | 92 | $2,720 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 228 | 75 | $4,269 |
| Glipizide | Generic | 193 | 80 | $2,117 |
| Pantoprazole Sodium | Generic | 183 | 64 | $3,368 |
| Furosemide | Generic | 169 | 62 | $1,616 |
Frequently asked questions
What is Dr. Catherine Twimasi's medical specialty?
Dr. Catherine Twimasi practices Family Medicine Physician in Suitland, MD.
Where does Dr. Catherine Twimasi practice?
Dr. Catherine Twimasi practices at 5100 Auth Way, Suitland, MD 207464207. Office phone: 3017025000.
What is Dr. Catherine Twimasi's NPI?
Dr. Catherine Twimasi's National Provider Identifier (NPI) is 1669853222, issued by NPPES.
Does Dr. Catherine Twimasi accept Medicare assignment?
Yes. Dr. Catherine Twimasi accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Catherine Twimasi commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Influenza vaccine split virus, preservative free (HCPCS 90662); Administration of influenza virus vaccine (HCPCS G0008). Source: CMS Medicare Physician & Other Practitioners file.