Doctor profile · Federal record
Dr. Allison Fahey, APNP
Adult Health Nurse Practitioner (CMS: Nurse Practitioner) · Waukesha, WI
- NPI 1659783264
- Accepts Medicare
- 13 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
721 American Ave, Suite 205
Waukesha, WI 531885071
(262) 928-4695
Credentials & registration
- NPI registered
- May 2014 — 12 yrs on file
- Profile last updated
- April 9, 2015
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 363LA2200X — NUCC code
- State license (1)
- Wisconsin #5763-33
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1659783264. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
553
Distinct HCPCS
5
Medicare allowed
$36,108
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 199 | 92 | $102 | |
95251 |
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | 159 | 68 | $28 | |
83036 |
Hemoglobin a1c level | 108 | 71 | $10 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 69 | 58 | $144 | |
G2212 |
Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or | 18 | 18 | $26 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 77. This provider delivers 7.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,642
Patients
362
Total drug cost
$1,347,035
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ozempic (Semaglutide) | Brand | 269 | 47 | $328,273 |
| Jardiance (Empagliflozin) | Brand | 196 | 38 | $194,873 |
| Metformin Hcl Er (Metformin Hcl) | Brand | 196 | 48 | $4,060 |
| Lantus Solostar (Insulin Glargine,hum.Rec.Anlog) | Brand | 172 | 49 | $128,965 |
| Tresiba Flextouch U-200 (Insulin Degludec) | Brand | 115 | 23 | $119,153 |
| Toujeo Max Solostar (Insulin Glargine,hum.Rec.Anlog) | Brand | 111 | 19 | $113,466 |
| Novolog Flexpen (Insulin Aspart) | Brand | 95 | 23 | $135,042 |
| Trulicity (Dulaglutide) | Brand | 86 | 16 | $131,166 |
| Humalog Kwikpen U-100 (Insulin Lispro) | Brand | 85 | 27 | $116,929 |
| Glipizide Er (Glipizide) | Brand | 73 | 15 | $1,163 |
Hospital affiliations
Frequently asked questions
What is Dr. Allison Fahey's medical specialty?
Dr. Allison Fahey practices Adult Health Nurse Practitioner in Waukesha, WI.
Where does Dr. Allison Fahey practice?
Dr. Allison Fahey practices at 721 American Ave, Waukesha, WI 531885071. Office phone: 2629284695.
What is Dr. Allison Fahey's NPI?
Dr. Allison Fahey's National Provider Identifier (NPI) is 1659783264, issued by NPPES.
Does Dr. Allison Fahey accept Medicare assignment?
Yes. Dr. Allison Fahey accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Allison Fahey commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report (HCPCS 95251); Hemoglobin a1c level (HCPCS 83036). Source: CMS Medicare Physician & Other Practitioners file.