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Harry Koslowski, MD
NPI 1508852344 · Neurology Physician · Jacksonville, FL
Harry Koslowski, MD is a Neurology Physician provider in Jacksonville, FL (NPI 1508852344).
Provider details
- NPI number
- 1508852344
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- ME62907 (FL)
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
3550 University Blvd S
Suite 203
Jacksonville, FL 32216-4246
Phone: (904) 367-0707
Fax: (904) 367-0717
Street-level locationGet directions
Mailing address
3550 University Blvd S
Jacksonville, FL 32216-4246
Registry dates
- Enumerated
- 2005-09-27
- Last updated
- 2012-09-26
Frequently asked questions
- What is Harry Koslowski's NPI number?
- Harry Koslowski's National Provider Identifier (NPI) is 1508852344, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harry Koslowski's specialty?
- Harry Koslowski is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Harry Koslowski located?
- Harry Koslowski's practice location on file with NPPES is 3550 University Blvd S, Jacksonville, FL 32216-4246.
- What is Harry Koslowski's phone number?
- The practice phone number listed in the NPPES registry for Harry Koslowski is (904) 367-0707.
- Is Harry Koslowski's NPI active?
- Yes — Harry Koslowski's NPI (1508852344) is active in the NPPES registry as of the last update on 2012-09-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.