Doctor profile · Federal record
Dr. Kellen Mulhern, D.O.
Critical Care Medicine (Internal Medicine) Physician (CMS: Pulmonary Disease) · Internal Medicine Physician · Pulmonary Disease Physician · Sleep Medicine (Internal Medicine) Physician · Washington, DC
- NPI 1043668437
- Accepts Medicare
- 10 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
5255 Loughboro RD Nw
Washington, DC 200162633
(202) 537-4342 - Additional location
-
7211 Bank CT Ste 200
Frederick, MD 217038481
(240) 215-6310 - Mailing address
-
400 W 7Th St
Frederick, MD 217014506
Credentials & registration
- NPI registered
- May 2016 — 10 yrs on file
- Profile last updated
- January 30, 2025
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207RC0200X — NUCC code
- State licenses (3)
- District of Columbia #DO034846 · Maryland #P32573 · Maryland #H97692
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1043668437. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
314
Distinct HCPCS
9
Medicare allowed
$34,261
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 74 | 46 | $79 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 43 | 43 | $133 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 39 | 39 | $221 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 32 | 29 | $184 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 31 | 27 | $131 | |
94726 |
Test to determine lung volumes using sensors | 28 | 28 | $12 | |
94729 |
Test to examine how well the lungs exchange gases | 27 | 27 | $9 | |
94010 |
Test to measure expiratory airflow and volume | 20 | 20 | $8 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 20 | 20 | $171 |
In context: peer comparison
Among 18 peers in this city , average services per provider: 70. This provider delivers 4.5× the peer median.Open Payments
Industry payments received
All-time total
$452
Transactions
16
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| INTUITIVE SURGICAL, INC. | 4 | $205.41 | |
| GlaxoSmithKline, LLC. | 5 | $95.63 | |
| Regeneron Healthcare Solutions, Inc. | 3 | $73.18 | |
| AstraZeneca Pharmaceuticals LP | 3 | $61.90 | |
| Vifor Pharma, Inc. | 1 | $16.21 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
40
Patients
11
Total drug cost
$16,319
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Breztri Aerosphere (Budesonide/Glycopyr/Formoterol) | Brand | 16 | 0 | $11,885 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 13 | 11 | $310 |
| Incruse Ellipta (Umeclidinium Bromide) | Brand | 11 | 0 | $4,124 |
Hospital affiliations
Frequently asked questions
What is Dr. Kellen Mulhern's medical specialty?
Dr. Kellen Mulhern practices Critical Care Medicine (Internal Medicine) Physician in Washington, DC.
Where does Dr. Kellen Mulhern practice?
Dr. Kellen Mulhern practices at 5255 Loughboro RD Nw, Washington, DC 200162633. Office phone: 2025374342.
What is Dr. Kellen Mulhern's NPI?
Dr. Kellen Mulhern's National Provider Identifier (NPI) is 1043668437, issued by NPPES.
Does Dr. Kellen Mulhern accept Medicare assignment?
Yes. Dr. Kellen Mulhern accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kellen Mulhern commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); New patient office or other outpatient visit (HCPCS 99205). Source: CMS Medicare Physician & Other Practitioners file.