HH HEART CENTER, LLC
NPI 1255781415
Internal Medicine - Clinical Cardiac Electrophysiology in Huntsville, AL

Active since June 20, 2016CLIA 01D2115604 · Waiver
930 FRANKLIN ST SE, HUNTSVILLE, AL 35801(256) 519-8104(256) 519-8327 Get Directions Write a Review

NPPES record last updated: May 17, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 17, 2023, Jun 20, 2016 (2 updates tracked since 2016).

About Hh Heart Center, Llc NPPES

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

HH HEART CENTER, LLC (NPI 1255781415) is a healthcare organization registered as a clinical cardiac electrophysiology in Huntsville, Alabama and active in the NPI registry since June 2016. The organization holds a CLIA Waiver certificate valid through July 10, 2028 and lists Heather Chapin-plaxco, Controller, Physician Services, as its authorized official.

NPPES Registry Identity

NPI1255781415
Entity TypeOrganization
Primary Taxonomy207RC0001X
Legal Business NameHH HEART CENTER, LLC
Location Address930 FRANKLIN ST SEHuntsville, AL 35801-4312
Mailing AddressPo Box 040005Huntsville, AL 35804-4005 · (256) 533-3388 · Fax (256) 801-6727
Fax(256) 519-8327
Organization SubpartNo
Authorized OfficialHeather Chapin-plaxcoController, Physician Services · (256) 801-6789
Enumeration DateJune 20, 2016
Last NPPES UpdateMay 17, 20232 updates tracked since enumeration
NPPES CertifiedMay 17, 2023
✔ NPI 1255781415 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 10

★ Primary SpecialtyInternal Medicine · Clinical Cardiac ElectrophysiologyAllopathic & Osteopathic Physicians
Taxonomy Code207RC0001X
Definition
A field of special interest within the subspecialty of cardiovascular disease, specialty of Internal Medicine, which involves intricate technical procedures to evaluate heart rhythms and determine appropriate treatment for them.
Also ListedAnesthesiologyTaxonomy 207L00000X
Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X
Also ListedNuclear Medicine · Nuclear CardiologyTaxonomy 207UN0901X
Also ListedPhysician Assistant · MedicalTaxonomy 363AM0700X
Also ListedNurse Practitioner · Acute CareTaxonomy 363LA2100X
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X
Also ListedClinical Nurse Specialist · Adult HealthTaxonomy 364SA2200X
930 FRANKLIN ST SE, Huntsville, AL 35801

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Hh Heart Center, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

104

Medicare enrollment records show 104 clinicians reassign Medicare billing to Hh Heart Center, LLC, which bills Medicare for the services they deliver. Of these, 55 practice at this address and 78 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 10

Cardiovascular Disease (Cardiology)37
Nurse Practitioner35
Interventional Cardiology11
Cardiac Electrophysiology5
Anesthesiology4
Cardiac Surgery4
Advanced Heart Failure and Transplant Cardiology3
Thoracic Surgery3
2 other specialties2

Nearest to this location (20)

See all 104
Cardiovascular Disease (Cardiology)
NPI 1811044605
930 FRANKLIN ST SE
Huntsville, AL 35801
(256) 539-4080
✔ PECOS✔ Accepts MedicareSame address
Interventional Cardiology
NPI 1659866515
930 FRANKLIN ST SE
Huntsville, AL 35801
(256) 533-3388
✔ PECOS✔ Accepts MedicareSame address
Cardiac Electrophysiology
NPI 1962513705
930 FRANKLIN ST SE
Huntsville, AL 35801
(256) 539-4080
✔ PECOS✔ Accepts MedicareSame address
Cardiovascular Disease (Cardiology)
NPI 1831552751
930 FRANKLIN ST SE
Huntsville, AL 35801
(256) 533-3388
✔ PECOS✔ Accepts MedicareSame address
Interventional Cardiology
NPI 1306058557
930 FRANKLIN ST SE
Huntsville, AL 35801
(256) 539-4080
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1073938403
930 FRANKLIN ST SE STE 1
Huntsville, AL 35801
(256) 533-3388
✔ PECOS✔ Accepts MedicareSame address
Cardiovascular Disease (Cardiology)
NPI 1578050555
930 FRANKLIN ST SE
Huntsville, AL 35801
(256) 533-3388
✔ PECOS✔ Accepts MedicareSame address
Interventional Cardiology
NPI 1750351169
930 FRANKLIN ST SE
Huntsville, AL 35801
(256) 539-4080
✔ PECOS✔ Accepts MedicareSame address
Cardiovascular Disease (Cardiology)
NPI 1164492427
930 FRANKLIN ST SE
Huntsville, AL 35801
(256) 539-4080
✔ PECOS✔ Accepts MedicareSame address
Cardiovascular Disease (Cardiology)
NPI 1851630347
930 FRANKLIN ST SE
Huntsville, AL 35801
(256) 533-3388
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1184028359
930 FRANKLIN ST SE
Huntsville, AL 35801
(256) 533-3388
✔ PECOS✔ Accepts MedicareSame address
Cardiac Electrophysiology
NPI 1740250018
930 FRANKLIN ST SE
Huntsville, AL 35801
(256) 539-4080
✔ PECOS✔ Accepts MedicareSame address
Interventional Cardiology
NPI 1437129152
930 FRANKLIN ST SE
Huntsville, AL 35801
(256) 539-4080
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1669673638
930 FRANKLIN ST SE
Huntsville, AL 35801
(256) 533-3388
✔ PECOS✔ Accepts MedicareSame address
Interventional Cardiology
NPI 1477970762
930 FRANKLIN ST SE
Huntsville, AL 35801
(256) 533-3388
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1487052205
930 FRANKLIN ST SE
Huntsville, AL 35801
(256) 533-3388
✔ PECOS✔ Accepts MedicareSame address
Advanced Heart Failure and Transplant Cardiology
NPI 1306134358
930 FRANKLIN ST SE
Huntsville, AL 35801
(256) 533-3388
✔ PECOS✔ Accepts MedicareSame address
Cardiac Electrophysiology
NPI 1750812855
930 FRANKLIN ST SE
Huntsville, AL 35801
(256) 533-3388
✔ PECOS✔ Accepts MedicareSame address
Cardiac Electrophysiology
NPI 1578776241
930 FRANKLIN ST SE
Huntsville, AL 35801
(256) 539-4080
✔ PECOS✔ Accepts MedicareSame address
Advanced Heart Failure and Transplant Cardiology
NPI 1073584256
930 FRANKLIN ST SE
Huntsville, AL 35801
(256) 539-4080
✔ PECOS✔ Accepts MedicareSame address
See all 104 clinicians

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 01D2115604

Hh Heart Center LLC · Huntsville, AL
Active · expires Jul 10, 2028
CLIA Number01D2115604
Laboratory TypePhysician Office
Certificate Effective DateJuly 11, 2026
Certificate Expiration DateJuly 10, 2028
Laboratory DirectorMs. Deborah Johnson
Laboratory Phone(256) 533-3388
Laboratory LocationHh Heart Center LLC930 Franklin St SE, Huntsville, AL 35801
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Hh Heart Center, LLC's NPI number?

The NPI number for Hh Heart Center, LLC is 1255781415. It was assigned to this organization in the NPPES registry on June 20, 2016.

Where is Hh Heart Center, LLC located?

Hh Heart Center, LLC is located at 930 Franklin St SE, Huntsville, AL 35801. The listed phone number is (256) 519-8104.

What is Hh Heart Center, LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Clinical Cardiac Electrophysiology, with taxonomy code 207RC0001X.

Is Hh Heart Center, LLC enrolled in Medicare?

Yes. Hh Heart Center, LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Hh Heart Center, LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 104 clinicians in 10 Medicare specialties reassign their Medicare billing to Hh Heart Center, LLC. 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. The largest specialties are Cardiovascular Disease (Cardiology) (37), Nurse Practitioner (35) and Interventional Cardiology (11). Of these, 55 practice at this address and 78 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Hh Heart Center, LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 01D2115604) is associated with this NPI, valid through July 10, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Hh Heart Center, LLC accept?

Health plans from Ambetter Health, Ambetter of Alabama and Ambetter of Tennessee list Hh Heart Center, LLC 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 Hh Heart Center, LLC was last updated on May 17, 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.