Doctor profile · Federal record
Dr. Katherine Gielissen, MD
Internal Medicine Physician (CMS: Internal Medicine) · Pediatrics Physician · Internal Medicine Physician · Pediatrics Physician · Atlanta, GA
- NPI 1871868182
- Accepts Medicare
- 14 yrs in practice
- Licensed in 2 states
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
80 Jesse Hill JR Dr Se
Atlanta, GA 303033050
(404) 616-1000 - Additional location
-
1405 Clifton RD Ne
Atlanta, GA 303223220
(404) 785-5437
Credentials & registration
- NPI registered
- March 2012 — 14 yrs on file
- Profile last updated
- July 13, 2023
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Georgia #95617 · Connecticut #55280
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1871868182. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
43
Distinct HCPCS
1
Medicare allowed
$3,444
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 43 | 25 | $80 |
In context: peer comparison
Among 201 peers in this city , average services per provider: 142. This provider delivers 0.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
181
Patients
31
Total drug cost
$3,347
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 35 | 18 | $554 |
| Atorvastatin Calcium | Generic | 25 | 13 | $559 |
| Tramadol Hcl | Generic | 20 | 0 | $146 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 15 | 0 | $401 |
| Gabapentin | Generic | 15 | 0 | $641 |
| Levothyroxine Sodium | Generic | 15 | 0 | $197 |
| Pregabalin | Generic | 15 | 0 | $334 |
| Losartan Potassium | Generic | 14 | 0 | $101 |
| Pantoprazole Sodium | Generic | 14 | 0 | $149 |
| Famotidine | Generic | 13 | 0 | $265 |
Hospital affiliations
Frequently asked questions
What is Dr. Katherine Gielissen's medical specialty?
Dr. Katherine Gielissen practices Internal Medicine Physician in Atlanta, GA.
Where does Dr. Katherine Gielissen practice?
Dr. Katherine Gielissen practices at 80 Jesse Hill JR Dr Se, Atlanta, GA 303033050. Office phone: 4046161000.
What is Dr. Katherine Gielissen's NPI?
Dr. Katherine Gielissen's National Provider Identifier (NPI) is 1871868182, issued by NPPES.
Does Dr. Katherine Gielissen accept Medicare assignment?
Yes. Dr. Katherine Gielissen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Katherine Gielissen commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.