Barbara Blok, MD
NPI 1003925363 · Emergency Medicine Physician · Aurora, CO
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Barbara Blok, MD is a Emergency Medicine Physician provider in Aurora, CO (NPI 1003925363).
Provider details
- NPI number
- 1003925363
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 43901 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 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
204 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 | 96 | $171 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 34 | $118 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 25 | $171 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 25 | $69 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 12 | $80 |
| Critical Care, First 30-74 Minutes99291 | 12 | $209 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-30
- Last updated
- 2013-04-04
Frequently asked questions
- What is Barbara Blok's NPI number?
- Barbara Blok's National Provider Identifier (NPI) is 1003925363, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barbara Blok's specialty?
- Barbara Blok is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Barbara Blok located?
- Barbara Blok's practice location on file with NPPES is 12605 E 16th Ave, Aurora, CO 80045-2545.
- What is Barbara Blok's phone number?
- The practice phone number listed in the NPPES registry for Barbara Blok is (720) 848-0000.
- Does Barbara Blok accept Medicare?
- Barbara Blok is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Barbara Blok's NPI active?
- Yes — Barbara Blok's NPI (1003925363) is active in the NPPES registry as of the last update on 2013-04-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.