Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

John J Zelis, M.D.

Undersea and Hyperbaric Medicine (Preventive Medicine) Physician in Jacksonville, FL · enumerated 2006 · practices at National Healing Community Wound Care, LLC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1205815859

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Registry record

Entity type Individual (Type 1)

Name John J Zelis

Credential M.D.

Sex Male

Practice address 5220 Belfort Rd, Ste 130, Jacksonville, FL, 32256

Phone (727) 867-5480

Fax (888) 507-9833

Enumeration date Jan 12, 2006

Last updated in NPPES May 24, 2022

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 35064102 (OH) Secondary

2083P0011X Undersea and Hyperbaric Medicine (Preventive Medicine) Physician Allopathic & Osteopathic Physicians · License ME108867 (FL) Primary

207NS0135X Procedural Dermatology Physician Allopathic & Osteopathic Physicians · License ME108867 (FL) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
2172527	Medicaid	OH	-
003472000	Medicaid	FL	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1205815859 active?

Yes, as of the latest NPPES snapshot, NPI 1205815859 is active (record last updated 2022-05-24).

How do I verify John Zelis's NPI record?

Cross-check NPI 1205815859 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Robert Sanford Nurse Practitioner · Jacksonville, FL NPI 1063407880 Avrohm Faber Surgery Physician · Jacksonville, FL NPI 1700871415 Christopher Morrison Family Medicine Physician · Jacksonville, FL NPI 1134150501 Stephanie Elder Undersea and Hyperbaric Medicine (Preventive Medicine) Physician · Jacksonville, FL NPI 1346356029 Margaret Loughran Wound Care Registered Nurse · Jacksonville, FL NPI 1336241074 Kristin Eversole Undersea and Hyperbaric Medicine (Preventive Medicine) Physician · Jacksonville, FL NPI 1679660567 William Welch Undersea and Hyperbaric Medicine (Preventive Medicine) Physician · Jacksonville, FL NPI 1720247992 National Healing Community Wound Care, LLC Surgery Physician · Jacksonville, FL NPI 1750698528

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-05-24.