IndividualActive
Sean Hollonbeck, M.D.
NPI 1811962368 · Family Medicine Physician · Galveston, TX
Sean Hollonbeck, M.D. is a Family Medicine Physician provider in Galveston, TX (NPI 1811962368).
Provider details
- NPI number
- 1811962368
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- License
- 046862 (GA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
1615 Winnie St
# 1
Galveston, TX 77550-4848
Phone: (912) 596-9660
Fax: (409) 747-6129
Street-level locationGet directions
Mailing address
1615 Winnie St
Galveston, TX 77550-4848
Registry dates
- Enumerated
- 2006-02-20
- Last updated
- 2007-07-08
Frequently asked questions
- What is Sean Hollonbeck's NPI number?
- Sean Hollonbeck's National Provider Identifier (NPI) is 1811962368, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sean Hollonbeck's specialty?
- Sean Hollonbeck is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sean Hollonbeck located?
- Sean Hollonbeck's practice location on file with NPPES is 1615 Winnie St, Galveston, TX 77550-4848.
- What is Sean Hollonbeck's phone number?
- The practice phone number listed in the NPPES registry for Sean Hollonbeck is (912) 596-9660.
- Is Sean Hollonbeck's NPI active?
- Yes — Sean Hollonbeck's NPI (1811962368) 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.