Janice Zimmerman, MD
NPI 1578652947 · Critical Care Medicine (Internal Medicine) Physician · Houston, TX
Enrolled with Medicare as Practitioner - Critical Care (intensivists) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Janice Zimmerman, MD is a Critical Care Medicine (Internal Medicine) Physician provider in Houston, TX (NPI 1578652947).
Provider details
- NPI number
- 1578652947
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- G5806 (TX)
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 tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-12
- Last updated
- 2017-07-27
Frequently asked questions
- What is Janice Zimmerman's NPI number?
- Janice Zimmerman's National Provider Identifier (NPI) is 1578652947, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janice Zimmerman's specialty?
- Janice Zimmerman is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Janice Zimmerman located?
- Janice Zimmerman's practice location on file with NPPES is 6550 Fannin St Ste 1001, Houston, TX 77030-1608.
- What is Janice Zimmerman's phone number?
- The practice phone number listed in the NPPES registry for Janice Zimmerman is (713) 441-6722.
- Does Janice Zimmerman accept Medicare?
- Janice Zimmerman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Janice Zimmerman's NPI active?
- Yes — Janice Zimmerman's NPI (1578652947) is active in the NPPES registry as of the last update on 2017-07-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.