Doctor profile · Federal record
Dr. Catherine Varnum, MD, M.P.H.
Internal Medicine Physician (CMS: Internal Medicine) · Student in an Organized Health Care Education/Training Program · Washington, DC
- NPI 1124553227
- Accepts Medicare
- 9 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2150 Pennsylvania Ave Nw
Washington, DC 200373201
(202) 741-2222 - Mailing address
-
1800 N Oak St Apt 1401
Rosslyn, VA 222092613
Credentials & registration
- NPI registered
- April 2017 — 9 yrs on file
- Profile last updated
- September 11, 2020
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- District of Columbia #MD048669
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1124553227. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
388
Distinct HCPCS
8
Medicare allowed
$43,962
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 102 | 90 | $143 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 99 | 95 | $98 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 96 | 96 | $148 | |
G0008 |
Administration of influenza virus vaccine | 26 | 26 | $35 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 18 | 18 | $17 | |
90480 |
Admn sarscov2 vacc 1 dose | 16 | 16 | $46 | |
91322 |
Sarscov2 vac 50 mcg/0.5ml im | 16 | 16 | $143 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 15 | 15 | $76 |
In context: peer comparison
Among 219 peers in this city , average services per provider: 102. This provider delivers 3.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
407
Patients
57
Total drug cost
$15,202
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 64 | 20 | $825 |
| Atorvastatin Calcium | Generic | 64 | 23 | $867 |
| Lisinopril | Generic | 50 | 14 | $601 |
| Rosuvastatin Calcium | Generic | 38 | 0 | $2,018 |
| Levothyroxine Sodium | Generic | 24 | 0 | $455 |
| Metformin Hcl | Generic | 20 | 0 | $143 |
| Gabapentin | Generic | 19 | 0 | $289 |
| Diclofenac Sodium | Generic | 18 | 0 | $465 |
| Hydrochlorothiazide | Generic | 18 | 0 | $78 |
| Lantus Solostar (Insulin Glargine,hum.Rec.Anlog) | Brand | 17 | 0 | $7,702 |
Hospital affiliations
Frequently asked questions
What is Dr. Catherine Varnum's medical specialty?
Dr. Catherine Varnum practices Internal Medicine Physician in Washington, DC.
Where does Dr. Catherine Varnum practice?
Dr. Catherine Varnum practices at 2150 Pennsylvania Ave Nw, Washington, DC 200373201. Office phone: 2027412222.
What is Dr. Catherine Varnum's NPI?
Dr. Catherine Varnum's National Provider Identifier (NPI) is 1124553227, issued by NPPES.
Does Dr. Catherine Varnum accept Medicare assignment?
Yes. Dr. Catherine Varnum accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Catherine Varnum commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.