Doctor profile · Federal record
Dr. Crystal Hammer, M.D.
Emergency Medicine Physician (CMS: Emergency Medicine) · Internal Medicine Physician · Pittsburgh, PA
- NPI 1164787990
- Accepts Medicare
- 14 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
320 E North Ave
Pittsburgh, PA 15212
(412) 359-3131
Credentials & registration
- NPI registered
- July 2012 — 14 yrs on file
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Pennsylvania #MT202954
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1164787990. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
282
Distinct HCPCS
10
Medicare allowed
$30,401
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 49 | 31 | $109 | |
99285 |
Emergency department visit with high level of medical decision making | 44 | 42 | $169 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 39 | 21 | $81 | |
99284 |
Emergency department visit with moderate level of medical decision making | 34 | 34 | $119 | |
99239 |
Hospital discharge day management, more than 30 minutes | 27 | 26 | $115 | |
99291 |
Critical care, first 30-74 minutes | 27 | 20 | $215 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 25 | 22 | $8 | |
93016 |
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician | 13 | 13 | $21 | |
93018 |
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician | 13 | 13 | $14 | |
99238 |
Hospital discharge day management, 30 minutes or less | 11 | 11 | $77 |
In context: peer comparison
Among 133 peers in this city , average services per provider: 81. This provider delivers 3.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
36
Patients
36
Total drug cost
$227
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ondansetron Odt (Ondansetron) | Brand | 13 | 13 | $116 |
| Oxycodone Hcl | Generic | 12 | 12 | $36 |
| Ciprofloxacin Hcl | Generic | 11 | 11 | $76 |
Hospital affiliations
Frequently asked questions
What is Dr. Crystal Hammer's medical specialty?
Dr. Crystal Hammer practices Emergency Medicine Physician in Pittsburgh, PA.
Where does Dr. Crystal Hammer practice?
Dr. Crystal Hammer practices at 320 E North Ave, Pittsburgh, PA 15212. Office phone: 4123593131.
What is Dr. Crystal Hammer's NPI?
Dr. Crystal Hammer's National Provider Identifier (NPI) is 1164787990, issued by NPPES.
Does Dr. Crystal Hammer accept Medicare assignment?
Yes. Dr. Crystal Hammer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Crystal Hammer commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Emergency department visit with high level of medical decision making (HCPCS 99285); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.