Doctor profile · Federal record
Dr. Irene Mayer, M.D.
Internal Medicine Physician (CMS: Hospitalist) · Internal Medicine Physician · Oxford, FL
- NPI 1073601944
- Accepts Medicare
- 18 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5050 County Road 472
Oxford, FL 344843750
(352) 689-6400 - Mailing address
-
Po Box 770272
Ocala, FL 344770272
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- November 27, 2023
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Florida #ME101646 · Florida #TRN9112
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1073601944. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
679
Distinct HCPCS
6
Medicare allowed
$61,840
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 329 | 68 | $79 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 124 | 32 | $51 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 70 | 69 | $134 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 68 | 40 | $120 | |
99239 |
Hospital discharge day management, more than 30 minutes | 59 | 57 | $116 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 29 | 28 | $174 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 260. This provider delivers 2.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
30
Patients
30
Total drug cost
$158
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 19 | 19 | $110 |
| Amlodipine Besylate | Generic | 11 | 11 | $48 |
Hospital affiliations
Frequently asked questions
What is Dr. Irene Mayer's medical specialty?
Dr. Irene Mayer practices Internal Medicine Physician in Oxford, FL.
Where does Dr. Irene Mayer practice?
Dr. Irene Mayer practices at 5050 County Road 472, Oxford, FL 344843750. Office phone: 3526896400.
What is Dr. Irene Mayer's NPI?
Dr. Irene Mayer's National Provider Identifier (NPI) is 1073601944, issued by NPPES.
Does Dr. Irene Mayer accept Medicare assignment?
Yes. Dr. Irene Mayer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Irene Mayer commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.