Doctor profile · Federal record
Dr. Robert Walter, MD, Dhce
Pulmonary Disease Physician · Sleep Medicine (Internal Medicine) Physician · Internal Medicine Physician · Critical Care Medicine (Internal Medicine) Physician · Bethesda, MD
- NPI 1831351519
- 18 yrs on file
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
8901 Rockville Pike
Bethesda, MD 208890001
(301) 295-4000 - Additional location
-
3551 Roger Brooke Dr
Fort Sam Houston, TX 782344504
(210) 916-3316
Credentials & registration
- NPI registered
- June 2008 — 18 yrs on file
- Profile last updated
- December 11, 2025
- Specialty taxonomy
- 207RP1001X — NUCC code
- State license (1)
- Virginia #0101247743
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1831351519. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
11
Distinct HCPCS
1
Medicare allowed
$2,252
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 11 | 11 | $205 |
In context: peer comparison
Among 5 peers in Bethesda Pulmonary Disease Physician, average services per provider: 41. This provider delivers 0.3× the peer median.Open Payments
Industry payments received
All-time total
$108
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Idorsia Pharmaceuticals US INC | 1 | $108.32 |
By nature of payment
Frequently asked questions
What is Dr. Robert Walter's medical specialty?
Dr. Robert Walter practices Pulmonary Disease Physician in Bethesda, MD.
Where does Dr. Robert Walter practice?
Dr. Robert Walter practices at 8901 Rockville Pike, Bethesda, MD 208890001. Office phone: 3012954000.
What is Dr. Robert Walter's NPI?
Dr. Robert Walter's National Provider Identifier (NPI) is 1831351519, issued by NPPES.
What procedures does Dr. Robert Walter commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.