Doctor profile · Federal record
Dr. Mark Gladwin
Critical Care Medicine (Internal Medicine) Physician (CMS: Critical Care (Intensivists)) · Bethesda, MD
- NPI 1790997666
- Accepts Medicare
- MIPS 100.0 / 100 · 2023
- 35 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
Vmb Nhlbi NIH 10 Center Dr, Building 10, Room 55140
Bethesda, MD 208920001
(301) 435-2310
Credentials & registration
- NPI registered
- May 2007 — 19 yrs on file
- Profile last updated
- May 24, 2021
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 207RC0200X — NUCC code
- State license (1)
- Maryland #D0052428
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1790997666. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
59
Distinct HCPCS
1
Medicare allowed
$13,236
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 59 | 20 | $224 |
In context: peer comparison
Among 10 peers in this city , average services per provider: 90. This provider delivers 0.7× the peer median.Frequently asked questions
What is Dr. Mark Gladwin's medical specialty?
Dr. Mark Gladwin practices Critical Care Medicine (Internal Medicine) Physician in Bethesda, MD.
Where does Dr. Mark Gladwin practice?
Dr. Mark Gladwin practices at Vmb Nhlbi NIH 10 Center Dr, Bethesda, MD 208920001. Office phone: 3014352310.
What is Dr. Mark Gladwin's NPI?
Dr. Mark Gladwin's National Provider Identifier (NPI) is 1790997666, issued by NPPES.
Does Dr. Mark Gladwin accept Medicare assignment?
Yes. Dr. Mark Gladwin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Gladwin commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.