Doctor profile · Federal record
Dr. Michael Gerber
Family Nurse Practitioner (CMS: Nurse Practitioner) · Family Nurse Practitioner · Psychiatric/Mental Health Nurse Practitioner · Psychiatric/Mental Health Nurse Practitioner · Mason City, IA
- NPI 1639607757
- Accepts Medicare
- 6 yrs in practice
- Licensed in 3 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
404 N Federal Ave
Mason City, IA 504013293
(641) 450-0601
fax (641) 450-0612
Credentials & registration
- NPI registered
- June 2017 — 9 yrs on file
- Profile last updated
- October 28, 2025
- Year of graduation
- 2020 — 6 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State licenses (4)
- Iowa #A148861 · Missouri #2009015609 · Minnesota #10835 · Iowa #G163179
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1639607757. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
577
Distinct HCPCS
6
Medicare allowed
$42,832
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 284 | 126 | $77 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 134 | 59 | $77 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 51 | 20 | $63 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 45 | 40 | $52 | |
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 45 | 18 | $85 | |
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 18 | 13 | $59 |
In context: peer comparison
Among 13 peers in Mason City Family Nurse Practitioner, average services per provider: 131. This provider delivers 4.4× the peer median.Open Payments
Industry payments received
All-time total
$887
Transactions
52
Manufacturers
14
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Pharmaceuticals, INC | 11 | $166.20 | |
| Teva Pharmaceuticals USA, INC. | 9 | $155.45 | |
| Iti, INC. (D/B/A Intra-Cellular Therapies, INC.) | 6 | $100.59 | |
| Axsome Therapeutics, INC. | 5 | $100.44 | |
| Indivior INC. | 5 | $87.71 | |
| Abbvie INC. | 2 | $47.84 | |
| Ironshore Pharmaceuticals INC. | 3 | $47.72 | |
| Vanda Pharmaceuticals INC. | 2 | $39.60 | |
| Neurocrine Biosciences, INC. | 2 | $31.40 | |
| Alkermes, INC. | 2 | $29.69 | |
| Otsuka America Pharmaceutical, INC. | 2 | $29.17 | |
| Harmony Biosciences LLC | 1 | $18.45 | |
| Corium, LLC | 1 | $17.32 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $15.33 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,639
Patients
508
Total drug cost
$80,579
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Quetiapine Fumarate | Generic | 323 | 55 | $7,779 |
| Buspirone Hcl | Generic | 265 | 52 | $6,078 |
| Risperidone | Generic | 211 | 34 | $3,267 |
| Benztropine Mesylate | Generic | 210 | 33 | $2,163 |
| Lamotrigine | Generic | 203 | 33 | $2,341 |
| Trazodone Hcl | Generic | 203 | 54 | $1,839 |
| Aripiprazole | Generic | 200 | 38 | $34,071 |
| Duloxetine Hcl | Generic | 184 | 36 | $7,129 |
| Sertraline Hcl | Generic | 169 | 35 | $1,891 |
| Bupropion Xl (Bupropion Hcl) | Brand | 159 | 43 | $6,314 |
Frequently asked questions
What is Dr. Michael Gerber's medical specialty?
Dr. Michael Gerber practices Family Nurse Practitioner in Mason City, IA.
Where does Dr. Michael Gerber practice?
Dr. Michael Gerber practices at 404 N Federal Ave, Mason City, IA 504013293. Office phone: 6414500601.
What is Dr. Michael Gerber's NPI?
Dr. Michael Gerber's National Provider Identifier (NPI) is 1639607757, issued by NPPES.
Does Dr. Michael Gerber accept Medicare assignment?
Yes. Dr. Michael Gerber accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Gerber commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.