Doctor profile · Federal record
Dr. William Simonds, MD
Endocrinology, Diabetes & Metabolism Physician (CMS: Hospitalist) · Internal Medicine Physician · Endocrinology, Diabetes & Metabolism Physician · Hospitalist Physician · Bethesda, MD
- NPI 1285625152
- Accepts Medicare
- MIPS 74.4 / 100 · 2023
- 45 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
8600 Old Georgetown RD
Bethesda, MD 208141422
(301) 896-3517
fax (301) 493-4259 - Mailing address
-
Po Box 791372
Baltimore, MD 212791372
Credentials & registration
- NPI registered
- October 2005 — 21 yrs on file
- Profile last updated
- December 17, 2019
- Year of graduation
- 1981 — 45 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State licenses (2)
- Maryland #D36520 · Maryland #D0036520
- Medicaid
- MD #415096100
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1285625152. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
276
Distinct HCPCS
4
Medicare allowed
$35,987
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 136 | 83 | $129 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 65 | 43 | $88 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 54 | 54 | $179 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 21 | 21 | $145 |
In context: peer comparison
Among 6 peers in Bethesda Endocrinology, Diabetes & Metabolism Physician, average services per provider: 69. This provider delivers 4.0× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. William Simonds's medical specialty?
Dr. William Simonds practices Endocrinology, Diabetes & Metabolism Physician in Bethesda, MD.
Where does Dr. William Simonds practice?
Dr. William Simonds practices at 8600 Old Georgetown RD, Bethesda, MD 208141422. Office phone: 3018963517.
What is Dr. William Simonds's NPI?
Dr. William Simonds's National Provider Identifier (NPI) is 1285625152, issued by NPPES.
Does Dr. William Simonds accept Medicare assignment?
Yes. Dr. William Simonds accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Simonds commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.