Charles Esterlein, D.O.
NPI 1881673929 · Emergency Medicine Physician · Rockport, TX
Charles Esterlein, D.O. is a Emergency Medicine Physician provider in Rockport, TX (NPI 1881673929).
Provider details
- NPI number
- 1881673929
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- License
- H6200 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-01-16
- Last updated
- 2007-07-08
Frequently asked questions
- What is Charles Esterlein's NPI number?
- Charles Esterlein's National Provider Identifier (NPI) is 1881673929, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Esterlein's specialty?
- Charles Esterlein is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Esterlein located?
- Charles Esterlein's practice location on file with NPPES is 1325 Broadway St, Rockport, TX 78382-3333.
- What is Charles Esterlein's phone number?
- The practice phone number listed in the NPPES registry for Charles Esterlein is (361) 729-0646.
- Is Charles Esterlein's NPI active?
- Yes — Charles Esterlein's NPI (1881673929) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.