GULF COAST DERMATOLOGY
NPI 1720173032
Specialist in Hudson, FL

Q: What is John Robert Hamill, Jr. M.D.P.A.'s NPI number?

The NPI number for John Robert Hamill, Jr. M.D.P.A. is 1720173032. It was assigned to this organization in the NPPES registry on October 3, 2006. The provider is doing business as Gulf Coast Dermatology.

Q: What is John Robert Hamill, Jr. M.D.P.A.'s specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Active since October 03, 2006

7547 JACQUE RD, HUDSON, FL 34667(727) 862-8561(727) 861-1951 Get Directions Write a Review

NPPES record last updated: May 23, 2012. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Gulf Coast Dermatology NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GULF COAST DERMATOLOGY (NPI 1720173032) is a healthcare organization registered as a specialist in Hudson, Florida and active in the NPI registry since October 2006. The organization lists John Robert Hamill, President, as its authorized official.

NPPES Registry Identity

NPI1720173032

Entity TypeOrganization

Primary Taxonomy174400000X

Legal Business NameJOHN ROBERT HAMILL, JR. M.D.P.A.

Location Address7547 JACQUE RDHudson, FL 34667

Mailing Address7547 Jacque RdHudson, FL 34667 · (727) 862-8561 · Fax (727) 861-1951

Phone(727) 862-8561

Fax(727) 861-1951

Organization SubpartNo

Authorized OfficialJohn Robert HamillPresident · (727) 862-8561

Enumeration DateOctober 3, 2006

Last NPPES UpdateMay 23, 2012

✔ NPI 1720173032 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers

Taxonomy Code174400000X

License✔ Licensed in FL · ME0040078

Definition

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

7547 JACQUE RD, Hudson, FL 34667

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Other Names 1

Doing Business AsGulf Coast Dermatology

Other Identifiers 1

Medicare ID-Type UnspecifiedK0871FL

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include AvMed.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Gulf Coast Dermatology is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 2 clinicians reassign Medicare billing to Gulf Coast Dermatology, which bills Medicare for the services they deliver. Of these, 1 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (2)

John Hamill, M.D.

Dermatology

NPI 1114905312

7547 JACQUE RD
Hudson, FL 34667

(727) 862-8561

✔ PECOS✔ Accepts Medicare0.1 mi

Leonard Slazinski, M. D.

Dermatology

NPI 1942368915

2426 S TAMIAMI TRL SUITE 204
Sarasota, FL 34239

(941) 365-5582

✔ PECOS✔ Accepts Medicare73 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Robert Hamill, Jr. M.D.P.A.'s NPI number?

The NPI number for John Robert Hamill, Jr. M.D.P.A. is 1720173032. It was assigned to this organization in the NPPES registry on October 3, 2006. The provider is doing business as Gulf Coast Dermatology.

Where is John Robert Hamill, Jr. M.D.P.A. located?

John Robert Hamill, Jr. M.D.P.A. is located at 7547 Jacque Rd, Hudson, FL 34667. The listed phone number is (727) 862-8561.

What is John Robert Hamill, Jr. M.D.P.A.'s specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is John Robert Hamill, Jr. M.D.P.A. enrolled in Medicare?

Yes. John Robert Hamill, Jr. M.D.P.A. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through John Robert Hamill, Jr. M.D.P.A.?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Dermatology, reassign their Medicare billing to John Robert Hamill, Jr. M.D.P.A.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 1 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does John Robert Hamill, Jr. M.D.P.A. accept?

Health plans from AvMed list John Robert Hamill, Jr. M.D.P.A. as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for John Robert Hamill, Jr. M.D.P.A. was last updated on May 23, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.