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CASSANDRA HAGGERT, DO, PLLC
NPI 1023716750
Internal Medicine in Pinellas Park, FL

Active since February 22, 2023
10707 66TH ST N STE A, PINELLAS PARK, FL 33782(727) 544-8300 Get Directions Write a Review

NPPES record last updated: February 22, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Cassandra Haggert, Do, Pllc NPPES

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

CASSANDRA HAGGERT, DO, PLLC (NPI 1023716750) is a healthcare organization registered as an internal medicine in Pinellas Park, Florida and active in the NPI registry since February 2023. The organization lists Cassandra Haggert, Member, as its authorized official.

NPPES Registry Identity

NPI1023716750
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameCASSANDRA HAGGERT, DO, PLLC
Location Address10707 66TH ST N STE APinellas Park, FL 33782-2353
Mailing Address10707 66th St N Ste APinellas Park, FL 33782-2353
Phone(727) 544-8300
Organization SubpartNo
Authorized OfficialCassandra HaggertMember · (727) 798-2178
Enumeration DateFebruary 22, 2023
NPPES CertifiedFebruary 22, 2023
✔ NPI 1023716750 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
10707 66TH ST N STE A, Pinellas Park, FL 33782
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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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Cassandra Haggert, Do, Pllc 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 Cassandra Haggert, Do, PLLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Cassandra Haggert, DO
Internal Medicine
NPI 1679100804
10707 66TH ST N STE A
Pinellas Park, FL 33782
(727) 544-8300
✔ PECOSSame address

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 Cassandra Haggert, Do, PLLC's NPI number?

The NPI number for Cassandra Haggert, Do, PLLC is 1023716750. It was assigned to this organization in the NPPES registry on February 22, 2023.

Where is Cassandra Haggert, Do, PLLC located?

Cassandra Haggert, Do, PLLC is located at 10707 66th St N Ste A, Pinellas Park, FL 33782. The listed phone number is (727) 544-8300.

What is Cassandra Haggert, Do, PLLC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Cassandra Haggert, Do, PLLC enrolled in Medicare?

Yes. Cassandra Haggert, Do, PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Cassandra Haggert, Do, PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Cassandra Haggert, Do, PLLC. 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.

When was this NPI record last updated?

The NPPES record for Cassandra Haggert, Do, PLLC was last updated on February 22, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.