Doctor profile · Federal record
Dr. Mary Walter, PA-C
Physician Assistant · Grand Rapids, MI
- NPI 1740688209
- Accepts Medicare
- MIPS 93.8 / 100 · 2023
- 12 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
100 Michigan St Ne # Mc845
Grand Rapids, MI 495032560
(616) 486-6790
fax (616) 486-6702
Credentials & registration
- NPI registered
- December 2014 — 12 yrs on file
- Profile last updated
- August 26, 2024
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Michigan #5601007281
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1740688209. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
112
Distinct HCPCS
4
Medicare allowed
$8,781
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
G0316 |
Prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by th | 39 | 17 | $25 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 28 | 28 | $145 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 27 | 23 | $94 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 18 | 16 | $66 |
In context: peer comparison
Among 234 peers in Grand Rapids Physician Assistant, average services per provider: 56. This provider delivers 2.0× the peer median.Open Payments
Industry payments received
All-time total
$53
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Ucb, INC. | 2 | $52.89 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
27
Patients
0
Total drug cost
$375
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 14 | 0 | $223 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 13 | 0 | $152 |
Hospital affiliations
Frequently asked questions
What is Dr. Mary Walter's medical specialty?
Dr. Mary Walter practices Physician Assistant in Grand Rapids, MI.
Where does Dr. Mary Walter practice?
Dr. Mary Walter practices at 100 Michigan St Ne # Mc845, Grand Rapids, MI 495032560. Office phone: 6164866790.
What is Dr. Mary Walter's NPI?
Dr. Mary Walter's National Provider Identifier (NPI) is 1740688209, issued by NPPES.
Does Dr. Mary Walter accept Medicare assignment?
Yes. Dr. Mary Walter accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mary Walter commonly perform?
Top Medicare-reported procedures in 2023: Prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by th (HCPCS G0316); Initial hospital care with moderate level of medical decision making (HCPCS 99223); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.