Doctor profile · Federal record
Dr. Ellen Walker, PA-C
Physician Assistant · Electroneurodiagnostic Specialist/Technologist · Physician Assistant · Ypsilanti, MI
- NPI 1942765185
- Accepts Medicare
- 4 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
Iha Neurology, 5333 McAuley Drive Ste 6109
Ypsilanti, MI 48197
(734) 712-1400
fax (734) 623-2857 - Mailing address
-
24 Frank Lloyd Wright Drive, Suite J2000
Ann Arbor, MI 48105
Credentials & registration
- NPI registered
- February 2019 — 7 yrs on file
- Profile last updated
- August 24, 2023
- Year of graduation
- 2022 — 4 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Michigan #5601011369
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1942765185. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
174
Distinct HCPCS
3
Medicare allowed
$25,284
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 123 | 116 | $151 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 28 | 28 | $150 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 23 | 23 | $110 |
In context: peer comparison
Among 44 peers in this city , average services per provider: 51. This provider delivers 3.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
231
Patients
58
Total drug cost
$22,131
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gabapentin | Generic | 47 | 17 | $821 |
| Donepezil Hcl | Generic | 30 | 16 | $427 |
| Atorvastatin Calcium | Generic | 24 | 0 | $243 |
| Carbidopa-Levodopa (Carbidopa/Levodopa) | Brand | 22 | 13 | $709 |
| Levetiracetam | Generic | 22 | 12 | $852 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 16 | 0 | $166 |
| Amitriptyline Hcl | Generic | 15 | 0 | $154 |
| Lacosamide | Generic | 15 | 0 | $2,184 |
| Nurtec Odt (Rimegepant Sulfate) | Brand | 14 | 0 | $15,297 |
| Propranolol Hcl | Generic | 14 | 0 | $812 |
Hospital affiliations
Frequently asked questions
What is Dr. Ellen Walker's medical specialty?
Dr. Ellen Walker practices Physician Assistant in Ypsilanti, MI.
Where does Dr. Ellen Walker practice?
Dr. Ellen Walker practices at Iha Neurology, Ypsilanti, MI 48197. Office phone: 7347121400.
What is Dr. Ellen Walker's NPI?
Dr. Ellen Walker's National Provider Identifier (NPI) is 1942765185, issued by NPPES.
Does Dr. Ellen Walker accept Medicare assignment?
Yes. Dr. Ellen Walker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ellen Walker commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Initial hospital care with moderate level of medical decision making (HCPCS 99223); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.