James Knapp, MD
NPI 1568450450 · Infectious Disease Physician · Englewood, FL
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Knapp, MD is a Infectious Disease Physician provider in Englewood, FL (NPI 1568450450).
Provider details
- NPI number
- 1568450450
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- ME43980 (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
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
- 2005-10-13
- Last updated
- 2009-12-30
Frequently asked questions
- What is James Knapp's NPI number?
- James Knapp's National Provider Identifier (NPI) is 1568450450, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Knapp's specialty?
- James Knapp is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is James Knapp located?
- James Knapp's practice location on file with NPPES is 406 N Indiana Ave, Englewood, FL 34223-2764.
- What is James Knapp's phone number?
- The practice phone number listed in the NPPES registry for James Knapp is (941) 475-3980.
- Does James Knapp accept Medicare?
- James Knapp is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Knapp's NPI active?
- Yes — James Knapp's NPI (1568450450) is active in the NPPES registry as of the last update on 2009-12-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.