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JAMES K BYRD III MD PC
NPI 1558540351
Internal Medicine in Huntsville, AL

Active since October 29, 2007
420 LOWELL DR SE STE 300, HUNTSVILLE, AL 35801(256) 535-5972(256) 535-5954 Get Directions Write a Review

NPPES record last updated: January 2, 2013. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About James K Byrd Iii Md Pc NPPES

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

JAMES K BYRD III MD PC (NPI 1558540351) is a healthcare organization registered as an internal medicine in Huntsville, Alabama and active in the NPI registry since October 2007. The organization lists James K Byrd, Owner, as its authorized official.

NPPES Registry Identity

NPI1558540351
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameJAMES K BYRD III MD PC
Location Address420 LOWELL DR SE STE 300Huntsville, AL 35801-3762
Mailing Address420 Lowell Dr Se Ste 103Huntsville, AL 35801-3755 · (256) 535-5940 · Fax (256) 535-5954
Phone(256) 535-5972
Fax(256) 535-5954
Organization SubpartNo
Authorized OfficialJames K ByrdOwner · (256) 535-5972
Enumeration DateOctober 29, 2007
Last NPPES UpdateJanuary 2, 2013
✔ NPI 1558540351 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in AL · 00026682
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.
420 LOWELL DR SE STE 300, Huntsville, AL 35801
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Other Identifiers 1

Medicare UPINI33843AL

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

James K Byrd Iii Md Pc 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 James K Byrd III MD PC, which bills Medicare for the services this clinician delivers.

Clinician (1)

James Byrd, M.D.
Internal Medicine
NPI 1033172408
420 LOWELL DR SE SUITE 300
Huntsville, AL 35801
(256) 535-5972
✔ PECOS✔ Accepts MedicareSame 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 James K Byrd III MD PC's NPI number?

The NPI number for James K Byrd III MD PC is 1558540351. It was assigned to this organization in the NPPES registry on October 29, 2007.

Where is James K Byrd III MD PC located?

James K Byrd III MD PC is located at 420 Lowell Dr SE Ste 300, Huntsville, AL 35801. The listed phone number is (256) 535-5972.

What is James K Byrd III MD PC's specialty?

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

Is James K Byrd III MD PC enrolled in Medicare?

Yes. James K Byrd III MD PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through James K Byrd III MD PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to James K Byrd III MD PC. 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 James K Byrd III MD PC was last updated on January 2, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.