Doctor profile · Federal record
Dr. Deana Mayer, APN, CNP
Nurse Practitioner · Rockford, IL
- NPI 1558897421
- Accepts Medicare
- 10 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5666 E State St
Rockford, IL 611082425
(815) 921-8929
fax (815) 227-2639
Credentials & registration
- NPI registered
- May 2017 — 9 yrs on file
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- Illinois #209.014740
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1558897421. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
164
Distinct HCPCS
4
Medicare allowed
$16,342
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 73 | 70 | $144 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 37 | 27 | $66 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 34 | 26 | $42 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 20 | 18 | $99 |
In context: peer comparison
Among 37 peers in Rockford Nurse Practitioner, average services per provider: 189. This provider delivers 0.9× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Deana Mayer's medical specialty?
Dr. Deana Mayer practices Nurse Practitioner in Rockford, IL.
Where does Dr. Deana Mayer practice?
Dr. Deana Mayer practices at 5666 E State St, Rockford, IL 611082425. Office phone: 8159218929.
What is Dr. Deana Mayer's NPI?
Dr. Deana Mayer's National Provider Identifier (NPI) is 1558897421, issued by NPPES.
Does Dr. Deana Mayer accept Medicare assignment?
Yes. Dr. Deana Mayer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Deana Mayer 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 straightforward or low level of medical decision making (HCPCS 99231). Source: CMS Medicare Physician & Other Practitioners file.