Doctor profile · Federal record
Dr. William Gruss, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Cardiovascular Disease Physician · Cardiovascular Disease Physician · Crystal River, FL
- NPI 1306982491
- Accepts Medicare
- 45 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
6201 N Suncoast Blvd
Crystal River, FL 344286712
(352) 795-6560
fax (352) 447-1705 - Mailing address
-
9741 Vineyard CT
Boca Raton, FL 334284344
Credentials & registration
- NPI registered
- January 2007 — 19 yrs on file
- Profile last updated
- July 9, 2021
- Year of graduation
- 1981 — 45 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (3)
- Florida #ME41671 · Florida #ME0041671 · Kentucky #49729
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1306982491. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,389
Distinct HCPCS
6
Medicare allowed
$297,852
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 914 | 783 | $172 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 853 | 257 | $79 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 300 | 271 | $118 | |
99239 |
Hospital discharge day management, more than 30 minutes | 298 | 279 | $113 | |
99236 |
Initial hospital care with same-day admission and discharge with high level of medical decision making, per day, if using time, at least 85 minutes | 13 | 13 | $207 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 11 | 11 | $130 |
In context: peer comparison
Among 4 peers in Crystal River Internal Medicine Physician, average services per provider: 152. This provider delivers 16× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
287
Patients
277
Total drug cost
$12,773
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 29 | 28 | $209 |
| Metoprolol Tartrate | Generic | 28 | 27 | $116 |
| Pantoprazole Sodium | Generic | 24 | 22 | $288 |
| Famotidine | Generic | 22 | 21 | $229 |
| Lisinopril | Generic | 20 | 20 | $75 |
| Metoprolol Succinate | Generic | 20 | 20 | $249 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 19 | 19 | $112 |
| Eliquis (Apixaban) | Brand | 19 | 16 | $10,839 |
| Carvedilol | Generic | 18 | 17 | $123 |
| Furosemide | Generic | 18 | 17 | $68 |
Hospital affiliations
Frequently asked questions
What is Dr. William Gruss's medical specialty?
Dr. William Gruss practices Internal Medicine Physician in Crystal River, FL.
Where does Dr. William Gruss practice?
Dr. William Gruss practices at 6201 N Suncoast Blvd, Crystal River, FL 344286712. Office phone: 3527956560.
What is Dr. William Gruss's NPI?
Dr. William Gruss's National Provider Identifier (NPI) is 1306982491, issued by NPPES.
Does Dr. William Gruss accept Medicare assignment?
Yes. Dr. William Gruss accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Gruss commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with moderate level of medical decision making (HCPCS 99223); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.