Crystal Hammer, M.D.
NPI 1164787990 · Emergency Medicine Physician · Pittsburgh, PA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Crystal Hammer, M.D. is a Emergency Medicine Physician provider in Pittsburgh, PA (NPI 1164787990).
Provider details
- NPI number
- 1164787990
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- MT202954 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
13 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
129 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 30 | $164 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 27 | $113 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 18 | $117 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 15 | $8 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 15 | $78 |
| Critical Care, First 30-74 Minutes99291 | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-07-09
- Last updated
- 2012-07-09
Frequently asked questions
- What is Crystal Hammer's NPI number?
- Crystal Hammer's National Provider Identifier (NPI) is 1164787990, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Crystal Hammer's specialty?
- Crystal Hammer is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Crystal Hammer located?
- Crystal Hammer's practice location on file with NPPES is 320 E North Ave, Pittsburgh, PA 15212.
- What is Crystal Hammer's phone number?
- The practice phone number listed in the NPPES registry for Crystal Hammer is (412) 359-3131.
- Does Crystal Hammer accept Medicare?
- Crystal Hammer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Crystal Hammer's NPI active?
- Yes — Crystal Hammer's NPI (1164787990) is active in the NPPES registry as of the last update on 2012-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.