Mark Grobelny, MD
NPI 1255426193 · Emergency Medicine Physician · St Augustine, FL
Mark Grobelny, MD is a Emergency Medicine Physician provider in St Augustine, FL (NPI 1255426193).
Provider details
- NPI number
- 1255426193
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- ME0040072 (FL)
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
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
- 2006-10-04
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mark Grobelny's NPI number?
- Mark Grobelny's National Provider Identifier (NPI) is 1255426193, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Grobelny's specialty?
- Mark Grobelny is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Grobelny located?
- Mark Grobelny's practice location on file with NPPES is 400 Health Park Blvd, St Augustine, FL 32086-5784.
- What is Mark Grobelny's phone number?
- The practice phone number listed in the NPPES registry for Mark Grobelny is (904) 826-4700.
- Is Mark Grobelny's NPI active?
- Yes — Mark Grobelny's NPI (1255426193) 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.