Doctor profile · Federal record
Dr. Irina Knudsen, N.P.
Adult Health Nurse Practitioner (CMS: Nurse Practitioner) · Atlanta, GA
- NPI 1265563803
- Accepts Medicare
- MIPS 86.9 / 100 · 2023
- 21 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
975 Johnson Ferry RD Ne, Suite 460
Atlanta, GA 303421619
(404) 832-0300 - Mailing address
-
2384 Waterford Cv
Decatur, GA 300331332
Credentials & registration
- NPI registered
- March 2007 — 19 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 363LA2200X — NUCC code
- State license (1)
- Georgia #RN139660
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1265563803. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
184
Distinct HCPCS
4
Medicare allowed
$18,261
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 118 | 66 | $94 | |
99239 |
Hospital discharge day management, more than 30 minutes | 39 | 38 | $95 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 14 | 14 | $110 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 13 | 12 | $147 |
In context: peer comparison
Among 32 peers in Atlanta Adult Health Nurse Practitioner, average services per provider: 71. This provider delivers 2.6× the peer median.Open Payments
Industry payments received
All-time total
$171
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| E.R. Squibb & Sons, L.L.C. | 2 | $170.72 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
36
Patients
26
Total drug cost
$274
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 24 | 15 | $166 |
| Ondansetron Odt (Ondansetron) | Brand | 12 | 11 | $107 |
Frequently asked questions
What is Dr. Irina Knudsen's medical specialty?
Dr. Irina Knudsen practices Adult Health Nurse Practitioner in Atlanta, GA.
Where does Dr. Irina Knudsen practice?
Dr. Irina Knudsen practices at 975 Johnson Ferry RD Ne, Atlanta, GA 303421619. Office phone: 4048320300.
What is Dr. Irina Knudsen's NPI?
Dr. Irina Knudsen's National Provider Identifier (NPI) is 1265563803, issued by NPPES.
Does Dr. Irina Knudsen accept Medicare assignment?
Yes. Dr. Irina Knudsen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Irina Knudsen commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.