Doctor profile · Federal record
Dr. Melanie Ondrejko, CRNP
Acute Care Nurse Practitioner (CMS: Nurse Practitioner) · Frederick, MD
- NPI 1992265656
- Accepts Medicare
- MIPS 86.8 / 100 · 2023
- 8 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
501 W 7Th St
Frederick, MD 21701
(240) 575-2526
fax (240) 439-8910 - Additional location
-
400 W 7Th St
Frederick, MD 217014506
(240) 566-3300 - Mailing address
-
Po Box 37086
Baltimore, MD 212973086
Credentials & registration
- NPI registered
- March 2019 — 7 yrs on file
- Profile last updated
- July 30, 2019
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 363LA2100X — NUCC code
- State license (1)
- Maryland #R211211
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1992265656. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
146
Distinct HCPCS
3
Medicare allowed
$22,583
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 92 | 75 | $187 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 42 | 41 | $106 | |
36556 |
Insertion of non-tunneled central venous tube for infusion (5 years or older) | 12 | 12 | $75 |
In context: peer comparison
Among 6 peers in Frederick Acute Care Nurse Practitioner, average services per provider: 99. This provider delivers 1.5× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Melanie Ondrejko's medical specialty?
Dr. Melanie Ondrejko practices Acute Care Nurse Practitioner in Frederick, MD.
Where does Dr. Melanie Ondrejko practice?
Dr. Melanie Ondrejko practices at 501 W 7Th St, Frederick, MD 21701. Office phone: 2405752526.
What is Dr. Melanie Ondrejko's NPI?
Dr. Melanie Ondrejko's National Provider Identifier (NPI) is 1992265656, issued by NPPES.
Does Dr. Melanie Ondrejko accept Medicare assignment?
Yes. Dr. Melanie Ondrejko accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Melanie Ondrejko commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Insertion of non-tunneled central venous tube for infusion (5 years or older) (HCPCS 36556). Source: CMS Medicare Physician & Other Practitioners file.