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BLOCKER PREVENTIVE MEDICINE PLLC
NPI 1649061706
Preventive Medicine - Undersea and Hyperbaric Medicine in Fort Worth, TX

Active since May 16, 2025
6100 HARRIS PKWY STE 250, FORT WORTH, TX 76132(817) 433-1430 Get Directions Write a Review

NPPES record last updated: May 16, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Blocker Preventive Medicine Pllc NPPES

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

BLOCKER PREVENTIVE MEDICINE PLLC (NPI 1649061706) is a healthcare organization registered as an undersea and hyperbaric medicine in Fort Worth, Texas and active in the NPI registry since May 2025. The organization maintains a secondary practice location in Weatherford and lists David E Blocker, Owner, as its authorized official.

NPPES Registry Identity

NPI1649061706
Entity TypeOrganization
Primary Taxonomy2083P0011X
Legal Business NameBLOCKER PREVENTIVE MEDICINE PLLC
Location Address6100 HARRIS PKWY STE 250Fort Worth, TX 76132-4132
Mailing AddressPo Box 1087Granbury, TX 76048-8087 · (682) 200-9352 · Fax (866) 271-0102
Phone(817) 433-1430
Organization SubpartNo
Authorized OfficialDavid E BlockerOwner · (682) 200-9352
Enumeration DateMay 16, 2025
NPPES CertifiedMay 16, 2025
✔ NPI 1649061706 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyPreventive Medicine · Undersea and Hyperbaric MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2083P0011X
Definition
A specialist who treats decompression illness and diving accident cases and uses hyperbaric oxygen therapy to treat such conditions as carbon monoxide poisoning, gas gangrene, non-healing wounds, tissue damage from radiation and burns and bone infections. This specialist also serves as consultant to other physicians in all aspects of hyperbaric chamber operations and assesses risks and applies appropriate standards to prevent disease and disability in divers and other persons working in altered atmospheric conditions.
Also ListedPreventive Medicine · Aerospace MedicineTaxonomy 2083A0100X
Also ListedPreventive Medicine · Preventive Medicine/Occupational Environmental MedicineTaxonomy 2083P0500X
Also ListedPreventive Medicine · Public Health & General Preventive MedicineTaxonomy 2083P0901X
6100 HARRIS PKWY STE 250, Fort Worth, TX 76132
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Secondary Practice Location 1

Location 16700 Blue Ridge RdWeatherford, TX 76087-1731 · Phone (692) 200-9352 · Fax (866) 271-0102

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Molina Healthcare.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)

Blocker Preventive Medicine Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Blocker Preventive Medicine PLLC, which bills Medicare for the services they deliver. They are listed nearest first.

Clinicians, nearest first (2)

David Blocker, MD, MPH
Preventive Medicine
NPI 1265428700
1308 PALUXY RD STE 204
Granbury, TX 76048
(817) 579-9357
✔ PECOS✔ Accepts Medicare27 mi
Nickki Walter, APRN-CNP, FNP-BC
Nurse Practitioner
NPI 1730868191
725 N GRAHAM ST STE 600
Stephenville, TX 76401
(254) 965-1171
✔ PECOS✔ Accepts Medicare55 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 Blocker Preventive Medicine PLLC's NPI number?

The NPI number for Blocker Preventive Medicine PLLC is 1649061706. It was assigned to this organization in the NPPES registry on May 16, 2025.

Where is Blocker Preventive Medicine PLLC located?

Blocker Preventive Medicine PLLC is located at 6100 Harris Pkwy Ste 250, Fort Worth, TX 76132. The listed phone number is (817) 433-1430.

What is Blocker Preventive Medicine PLLC's specialty?

The primary specialty registered for this NPI is Preventive Medicine, specializing in Undersea and Hyperbaric Medicine, with taxonomy code 2083P0011X.

Is Blocker Preventive Medicine PLLC enrolled in Medicare?

Yes. Blocker Preventive Medicine PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Blocker Preventive Medicine PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Blocker Preventive Medicine PLLC, in Nurse Practitioner and Preventive Medicine. 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 Blocker Preventive Medicine PLLC accept?

Health plans from Molina Healthcare list Blocker Preventive Medicine PLLC 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 Blocker Preventive Medicine PLLC was last updated on May 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months 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.