Doctor profile · Federal record
Dr. Mary Niewoehner, CNP
Nurse Practitioner · Atlanta, GA
- NPI 1801300835
- Accepts Medicare
- MIPS 94.2 / 100 · 2023
- 9 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1000 Johnson Ferry RD
Atlanta, GA 303421606
(404) 851-8000
fax (404) 303-3759 - Mailing address
-
4944 Willow Creek Dr
Woodstock, GA 301884307
Credentials & registration
- NPI registered
- November 2017 — 9 yrs on file
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- Georgia #RN232641
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1801300835. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
246
Distinct HCPCS
4
Medicare allowed
$26,946
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 96 | 47 | $100 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 95 | 89 | $145 | |
99497 |
Advance care planning, first 30 minutes | 34 | 28 | $63 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 21 | 19 | $66 |
In context: peer comparison
Among 108 peers in Atlanta Nurse Practitioner, average services per provider: 148. This provider delivers 1.7× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Mary Niewoehner's medical specialty?
Dr. Mary Niewoehner practices Nurse Practitioner in Atlanta, GA.
Where does Dr. Mary Niewoehner practice?
Dr. Mary Niewoehner practices at 1000 Johnson Ferry RD, Atlanta, GA 303421606. Office phone: 4048518000.
What is Dr. Mary Niewoehner's NPI?
Dr. Mary Niewoehner's National Provider Identifier (NPI) is 1801300835, issued by NPPES.
Does Dr. Mary Niewoehner accept Medicare assignment?
Yes. Dr. Mary Niewoehner accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mary Niewoehner 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); Advance care planning (HCPCS 99497). Source: CMS Medicare Physician & Other Practitioners file.