Doctor profile · Federal record
Dr. Julie Gammack, MD
Geriatric Medicine (Internal Medicine) Physician (CMS: Geriatric Medicine) · St Louis, MO
- NPI 1518975366
- Accepts Medicare
- MIPS 79.1 / 100 · 2023
- 30 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
Center for Specialized Medicine, 1221 S. Grand Blvd, 2Nd Floor
St Louis, MO 63104
(314) 977-6055
fax (314) 977-3370 - Additional location
-
SSM-St. Lous Universith Hospital, 1201 S. Grand Blvd
St. Louis, MO 63104
(314) 977-8462 - Mailing address
-
1008 S Spring Ave Fl 2
Saint Louis, MO 631102520
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- March 11, 2021
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 207RG0300X — NUCC code
- State license (1)
- Missouri #2003020128
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1518975366. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
431
Distinct HCPCS
9
Medicare allowed
$46,027
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 77 | 55 | $96 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 75 | 41 | $78 | |
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 68 | 32 | $105 | |
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 60 | 26 | $105 | |
99349 |
Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes | 53 | 27 | $125 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 34 | 34 | $128 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 31 | 29 | $126 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 21 | 21 | $171 | |
99238 |
Hospital discharge day management, 30 minutes or less | 12 | 12 | $79 |
In context: peer comparison
Among 2 peers in St Louis Geriatric Medicine (Internal Medicine) Physician, average services per provider: 176. This provider delivers 2.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,881
Patients
585
Total drug cost
$117,168
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 362 | 76 | $6,050 |
| Lisinopril | Generic | 305 | 62 | $3,263 |
| Amlodipine Besylate | Generic | 296 | 69 | $2,882 |
| Gabapentin | Generic | 219 | 39 | $4,993 |
| Eliquis (Apixaban) | Brand | 218 | 28 | $80,582 |
| Tamsulosin Hcl | Generic | 175 | 33 | $5,363 |
| Hydrochlorothiazide | Generic | 173 | 37 | $989 |
| Losartan Potassium | Generic | 171 | 34 | $2,699 |
| Trazodone Hcl | Generic | 156 | 30 | $1,617 |
| Metformin Hcl | Generic | 150 | 32 | $1,516 |
Hospital affiliations
Frequently asked questions
What is Dr. Julie Gammack's medical specialty?
Dr. Julie Gammack practices Geriatric Medicine (Internal Medicine) Physician in St Louis, MO.
Where does Dr. Julie Gammack practice?
Dr. Julie Gammack practices at Center for Specialized Medicine, St Louis, MO 63104. Office phone: 3149776055.
What is Dr. Julie Gammack's NPI?
Dr. Julie Gammack's National Provider Identifier (NPI) is 1518975366, issued by NPPES.
Does Dr. Julie Gammack accept Medicare assignment?
Yes. Dr. Julie Gammack accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Julie Gammack commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309). Source: CMS Medicare Physician & Other Practitioners file.