Doctor profile · Federal record
Dr. Maralyn Walko, NP
Nurse Practitioner · Hospitalist Physician · Adult Health Nurse Practitioner · Monroe, NC
- NPI 1245496645
- Accepts Medicare
- MIPS 92.1 / 100 · 2023
- 18 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 5 locations .
- Primary practice
-
600 Hospital Dr
Monroe, NC 281126000
(704) 993-2240 - Additional location
-
1000 Blythe Blvd
Charlotte, NC 282035812
(704) 355-0720 - Additional location
-
10628 Park RD
Charlotte, NC 282108407
(704) 667-7070 - Additional location
-
2001 Vail Ave
Charlotte, NC 282071248
(704) 304-6070 - Additional location
-
8800 N Tryon St
Charlotte, NC 282623300
(704) 863-6241 - Mailing address
-
Po Box 19305
Charlotte, NC 282199305
Show 2 more locations
Credentials & registration
- NPI registered
- August 2008 — 18 yrs on file
- Profile last updated
- July 15, 2024
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- North Carolina #5008753
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1245496645. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
387
Distinct HCPCS
6
Medicare allowed
$37,413
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 165 | 67 | $97 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 85 | 83 | $141 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 56 | 19 | $65 | |
99239 |
Hospital discharge day management, more than 30 minutes | 39 | 37 | $92 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 26 | 11 | $41 | |
99238 |
Hospital discharge day management, 30 minutes or less | 16 | 16 | $67 |
In context: peer comparison
Among 8 peers in Monroe Nurse Practitioner, average services per provider: 67. This provider delivers 5.8× the peer median.Frequently asked questions
What is Dr. Maralyn Walko's medical specialty?
Dr. Maralyn Walko practices Nurse Practitioner in Monroe, NC.
Where does Dr. Maralyn Walko practice?
Dr. Maralyn Walko practices at 600 Hospital Dr, Monroe, NC 281126000. Office phone: 7049932240.
What is Dr. Maralyn Walko's NPI?
Dr. Maralyn Walko's National Provider Identifier (NPI) is 1245496645, issued by NPPES.
Does Dr. Maralyn Walko accept Medicare assignment?
Yes. Dr. Maralyn Walko accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Maralyn Walko commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Initial hospital care with moderate level of medical decision making (HCPCS 99223); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.