Doctor profile · Federal record
Dr. Michael Walker
Family Nurse Practitioner (CMS: Nurse Practitioner) · Family Nurse Practitioner · Student in an Organized Health Care Education/Training Program · Greenville, NC
- NPI 1225615172
- Accepts Medicare
- 6 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
315 Greenville Blvd Se Ste 100
Greenville, NC 278585733
(252) 917-5621 - Mailing address
-
2700 S 48Th St
Milwaukee, WI 532193217
Credentials & registration
- NPI registered
- March 2021 — 5 yrs on file
- Profile last updated
- August 17, 2023
- Year of graduation
- 2020 — 6 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State licenses (2)
- North Carolina #5018326 · Wisconsin #10979-33
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1225615172. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
238
Distinct HCPCS
6
Medicare allowed
$15,564
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 86 | 83 | $51 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 43 | 42 | $100 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 31 | 31 | $65 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 27 | 27 | $90 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 27 | 26 | $75 | |
87804 |
Detection test by immunoassay with direct visual observation for influenza virus | 24 | 12 | $16 |
In context: peer comparison
Among 36 peers in this city , average services per provider: 133. This provider delivers 1.8× the peer median.Open Payments
Industry payments received
All-time total
$125
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Teleflex LLC | 1 | $124.71 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
780
Patients
300
Total drug cost
$87,176
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 295 | 98 | $3,956 |
| Pantoprazole Sodium | Generic | 198 | 83 | $3,792 |
| Famotidine | Generic | 50 | 25 | $890 |
| Colestipol Hcl | Generic | 49 | 14 | $4,817 |
| Linzess (Linaclotide) | Brand | 32 | 16 | $42,897 |
| Prednisone | Generic | 19 | 19 | $69 |
| Ursodiol | Generic | 18 | 0 | $7,473 |
| Doxycycline Hyclate | Generic | 17 | 17 | $283 |
| Ondansetron Odt (Ondansetron) | Brand | 16 | 0 | $203 |
| Esomeprazole Magnesium | Generic | 15 | 0 | $491 |
Frequently asked questions
What is Dr. Michael Walker's medical specialty?
Dr. Michael Walker practices Family Nurse Practitioner in Greenville, NC.
Where does Dr. Michael Walker practice?
Dr. Michael Walker practices at 315 Greenville Blvd Se Ste 100, Greenville, NC 278585733. Office phone: 2529175621.
What is Dr. Michael Walker's NPI?
Dr. Michael Walker's National Provider Identifier (NPI) is 1225615172, issued by NPPES.
Does Dr. Michael Walker accept Medicare assignment?
Yes. Dr. Michael Walker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Walker commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.