Doctor profile · Federal record
Dr. Joseph Delio
Critical Care Medicine (Anesthesiology) Physician (CMS: Internal Medicine) · Internal Medicine Physician · Critical Care Medicine (Internal Medicine) Physician · Hospitalist Physician · Pulmonary Disease Physician · Washington, DC
- NPI 1114346939
- Accepts Medicare
- 12 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 7 locations .
- Primary practice
-
900 23Rd St Nw
Washington, DC 200372342
(202) 715-4750 - Additional location
-
2501 Parkers Ln
Alexandria, VA 223063209
(703) 664-7000
fax (703) 664-7666 - Additional location
-
3300 Gallows RD
Falls Church, VA 220423307
(703) 776-3582 - Additional location
-
3600 Joseph Siewick Dr
Fairfax, VA 220331709
(703) 391-3600
fax (703) 391-3414 - Additional location
-
4320 Seminary RD
Alexandria, VA 223041535
(703) 504-3000
fax (703) 504-3388 - Additional location
-
44045 Riverside Pkwy
Leesburg, VA 201765101
(703) 858-6000
fax (703) 858-6900 - Additional location
-
8110 Gatehouse RD Ste 600W
Falls Church, VA 220421210
(703) 289-8600
fax (703) 289-8624 - Mailing address
-
Po Box 37174
Baltimore, MD 212973174
Show 4 more locations
Credentials & registration
- NPI registered
- April 2014 — 12 yrs on file
- Profile last updated
- April 17, 2023
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 207LC0200X — NUCC code
- State licenses (2)
- District of Columbia #MD043886 · Virginia #0101260975
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1114346939. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
62
Distinct HCPCS
2
Medicare allowed
$13,171
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 50 | 48 | $235 | |
99292 |
Critical care, each additional 30 minutes | 12 | 11 | $118 |
In context: peer comparison
Among 7 peers in this city , average services per provider: 44. This provider delivers 1.4× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Joseph Delio's medical specialty?
Dr. Joseph Delio practices Critical Care Medicine (Anesthesiology) Physician in Washington, DC.
Where does Dr. Joseph Delio practice?
Dr. Joseph Delio practices at 900 23Rd St Nw, Washington, DC 200372342. Office phone: 2027154750.
What is Dr. Joseph Delio's NPI?
Dr. Joseph Delio's National Provider Identifier (NPI) is 1114346939, issued by NPPES.
Does Dr. Joseph Delio accept Medicare assignment?
Yes. Dr. Joseph Delio accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Joseph Delio commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Critical care (HCPCS 99292). Source: CMS Medicare Physician & Other Practitioners file.