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JAY MERMELSTEIN MD PA
NPI 1033395058
Family Medicine in Palm Harbor, FL

Active since January 22, 2008
3890 TAMPA RD, SUITE 303, PALM HARBOR, FL 34684(727) 786-1747(727) 789-2961 Get Directions Write a Review

NPPES record last updated: January 22, 2008. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Jay Mermelstein Md Pa NPPES

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

JAY MERMELSTEIN MD PA (NPI 1033395058) is a healthcare organization registered as a family medicine in Palm Harbor, Florida and active in the NPI registry since January 2008. The organization lists Jay Mermelstein, President, as its authorized official.

NPPES Registry Identity

NPI1033395058
Entity TypeOrganization
Primary Taxonomy207Q00000X
Legal Business NameJAY MERMELSTEIN MD PA
Location Address3890 TAMPA RD, SUITE 303Palm Harbor, FL 34684-3676
Mailing Address3890 Tampa Rd, Suite 303Palm Harbor, FL 34684-3676 · (727) 786-1747 · Fax (727) 789-2961
Phone(727) 786-1747
Fax(727) 789-2961
Organization SubpartNo
Authorized OfficialJay MermelsteinPresident · (727) 786-1747
Enumeration DateJanuary 22, 2008
✔ NPI 1033395058 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in FL · ME0037529
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
3890 TAMPA RD, Palm Harbor, FL 34684
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Other Identifiers 2

Medicare UPIND57433FL
Medicare PIN62389FL

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)

Jay Mermelstein Md Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Jay Mermelstein MD PA, which bills Medicare for the services this clinician delivers.

Clinician (1)

Jay Mermelstein, M.D.
Family Practice
NPI 1750496105
28960 US HIGHWAY 19 N STE 100
Clearwater, FL 33761
(727) 786-1747
✔ PECOS✔ Accepts Medicare2.4 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 Jay Mermelstein MD PA's NPI number?

The NPI number for Jay Mermelstein MD PA is 1033395058. It was assigned to this organization in the NPPES registry on January 22, 2008.

Where is Jay Mermelstein MD PA located?

Jay Mermelstein MD PA is located at 3890 Tampa Rd Suite 303, Palm Harbor, FL 34684. The listed phone number is (727) 786-1747.

What is Jay Mermelstein MD PA's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Jay Mermelstein MD PA enrolled in Medicare?

Yes. Jay Mermelstein MD PA is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Jay Mermelstein MD PA?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Family Practice) reassigns their Medicare billing to Jay Mermelstein MD PA. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Jay Mermelstein MD PA accept?

Health plans from AvMed list Jay Mermelstein MD PA 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 Jay Mermelstein MD PA was last updated on January 22, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.