What is Maria Owsik's NPI number?

Maria Owsik's National Provider Identifier (NPI) is 1891148946, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Maria Owsik's specialty?

Maria Owsik is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).

Where is Maria Owsik located?

Maria Owsik's practice location on file with NPPES is 5575 S Semoran Blvd Ste 23, Orlando, FL 32822-1781.

What is Maria Owsik's phone number?

The practice phone number listed in the NPPES registry for Maria Owsik is (407) 237-9514.

Is Maria Owsik's NPI active?

Yes — Maria Owsik's NPI (1891148946) is active in the NPPES registry as of the last update on 2025-12-10.

IndividualActive

Maria Owsik, MD

NPI 1891148946 · Pediatrics Physician · Orlando, FL

Maria Owsik, MD is a Pediatrics Physician provider in Orlando, FL (NPI 1891148946).

Provider details

NPI number: 1891148946
Entity type: Individual
Primary specialty: Pediatrics PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Female
Sole proprietor: Yes
License: ME139094 (FL)

Specialties & taxonomies

Pediatrics PhysicianPrimary208000000XLicense ME139094 (FL)
Allopathic & Osteopathic Physicians

Profile Score

Established profile(71/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
9 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

5575 S Semoran Blvd Ste 23

Orlando, FL 32822-1781

Phone: (407) 237-9514

Fax: (407) 270-9921

Street-level locationGet directions

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Mailing address