Doctor profile · Federal record
Dr. Jennifer Macgaffey, MD
Internal Medicine Physician (CMS: Internal Medicine) · Wauwatosa, WI
- NPI 1497786842
- Accepts Medicare
- 34 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3289 N Mayfair Road
Wauwatosa, WI 53222
(414) 771-7900
fax (414) 607-6336 - Mailing address
-
Po Box 735044
Chicago, IL 606735044
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- June 4, 2024
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Wisconsin #35903
- Medicaid
- WI #32222800
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1497786842. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
384
Distinct HCPCS
6
Medicare allowed
$37,749
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 138 | 87 | $120 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 86 | 86 | $122 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 76 | 57 | $85 | |
G0008 |
Administration of influenza virus vaccine | 33 | 33 | $29 | |
90662 |
Influenza vaccine split virus, preservative free | 32 | 32 | $72 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 19 | 18 | $53 |
In context: peer comparison
Among 9 peers in Wauwatosa Internal Medicine Physician, average services per provider: 66. This provider delivers 5.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,973
Patients
863
Total drug cost
$47,987
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 483 | 126 | $5,807 |
| Losartan Potassium | Generic | 329 | 85 | $4,486 |
| Rosuvastatin Calcium | Generic | 211 | 64 | $3,976 |
| Trazodone Hcl | Generic | 203 | 56 | $3,916 |
| Gabapentin | Generic | 199 | 56 | $4,344 |
| Levothyroxine Sodium | Generic | 180 | 52 | $3,180 |
| Pantoprazole Sodium | Generic | 179 | 66 | $4,084 |
| Omeprazole | Generic | 177 | 52 | $3,242 |
| Amlodipine Besylate | Generic | 166 | 54 | $987 |
| Montelukast Sodium | Generic | 164 | 43 | $2,803 |
Hospital affiliations
Frequently asked questions
What is Dr. Jennifer Macgaffey's medical specialty?
Dr. Jennifer Macgaffey practices Internal Medicine Physician in Wauwatosa, WI.
Where does Dr. Jennifer Macgaffey practice?
Dr. Jennifer Macgaffey practices at 3289 N Mayfair Road, Wauwatosa, WI 53222. Office phone: 4147717900.
What is Dr. Jennifer Macgaffey's NPI?
Dr. Jennifer Macgaffey's National Provider Identifier (NPI) is 1497786842, issued by NPPES.
Does Dr. Jennifer Macgaffey accept Medicare assignment?
Yes. Dr. Jennifer Macgaffey accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jennifer Macgaffey commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.