Doctor profile · Federal record
Dr. Robert Knizley, MD
Internal Medicine Physician · Internal Medicine Physician · Pulmonary Disease Physician · Mobile, AL
- NPI 1952501983
- 19 yrs on file
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5 Mobile Infirmary Cir
Mobile, AL 366073513
(251) 545-4579
fax (251) 287-1466 - Mailing address
-
30575 Bainbridge RD, Ste 200
Solon, OH 441392275
Credentials & registration
- NPI registered
- July 2007 — 19 yrs on file
- Profile last updated
- June 1, 2020
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Alabama #29469 · Wisconsin #602
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1952501983. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,084
Distinct HCPCS
5
Medicare allowed
$105,258
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 597 | 257 | $74 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 178 | 158 | $162 | |
99239 |
Hospital discharge day management, more than 30 minutes | 170 | 154 | $107 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 106 | 60 | $111 | |
99238 |
Hospital discharge day management, 30 minutes or less | 33 | 30 | $73 |
In context: peer comparison
Among 74 peers in Mobile Internal Medicine Physician, average services per provider: 135. This provider delivers 8.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
127
Patients
123
Total drug cost
$781
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cefdinir | Generic | 31 | 30 | $327 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 29 | 27 | $201 |
| Prednisone | Generic | 27 | 27 | $66 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 15 | 15 | $53 |
| Levofloxacin | Generic | 13 | 13 | $53 |
| Atorvastatin Calcium | Generic | 12 | 11 | $80 |
Frequently asked questions
What is Dr. Robert Knizley's medical specialty?
Dr. Robert Knizley practices Internal Medicine Physician in Mobile, AL.
Where does Dr. Robert Knizley practice?
Dr. Robert Knizley practices at 5 Mobile Infirmary Cir, Mobile, AL 366073513. Office phone: 2515454579.
What is Dr. Robert Knizley's NPI?
Dr. Robert Knizley's National Provider Identifier (NPI) is 1952501983, issued by NPPES.
What procedures does Dr. Robert Knizley commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with moderate level of medical decision making (HCPCS 99223); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.