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PINEYWOODS DIAGNOSTIC CLINIC
NPI 1447339916
Internal Medicine in Huntington, TX

Active since November 03, 2006CLIA 45D0484023 · Waiver
9423 S US HIGHWAY 69, HUNTINGTON, TX 75949(936) 876-5719(936) 876-3308 Get Directions Write a Review

NPPES record last updated: October 1, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Sep 11, 2025, Aug 22, 2020 (2 updates tracked since 2020).

About Pineywoods Diagnostic Clinic NPPES

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

PINEYWOODS DIAGNOSTIC CLINIC (NPI 1447339916) is a healthcare organization registered as an internal medicine in Huntington, Texas and active in the NPI registry since November 2006. The organization holds a CLIA Waiver certificate valid through September 22, 2026 and lists Lenin Pinnamaneni, Partner, as its authorized official.

NPPES Registry Identity

NPI1447339916
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NamePINEYWOODS DIAGNOSTIC CLINIC
Location Address9423 S US HIGHWAY 69Huntington, TX 75949-1515
Mailing AddressPo Box 1297Huntington, TX 75949-1297 · (936) 876-5719 · Fax (936) 876-3308
Phone(936) 876-5719
Fax(936) 876-3308
Organization SubpartNo
Authorized OfficialLenin PinnamaneniPartner · (936) 876-5719
Enumeration DateNovember 3, 2006
Last NPPES UpdateOctober 1, 20252 updates tracked since enumeration
NPPES CertifiedOctober 1, 2025
✔ NPI 1447339916 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in TX · J9263✔ Licensed in TX · F8981
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.
Also ListedFamily Medicine · Adult MedicineTaxonomy 207QA0505X · License J9263 (TX), F8981 (TX)
9423 S US HIGHWAY 69, Huntington, TX 75949
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Other Identifiers 3

OtherDB3800TX · Railroad Medicare
Other00T87KTX · Bluecross Blueshield
Medicaid085414301TX

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

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 45D0484023

Pineywoods Diagnostic Clinic PA · Huntington, TX
Active · expires Sep 22, 2026
CLIA Number45D0484023
Laboratory TypePhysician Office
Certificate Effective DateSeptember 23, 2024
Certificate Expiration DateSeptember 22, 2026
Laboratory DirectorLenin Pinnamaneni
Laboratory Phone(936) 876-5719
Laboratory LocationPineywoods Diagnostic Clinic PA9423 S Us Highway 69, Huntington, TX 75949
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. KELLY JACKSON RN, FNP-C
Nurse Practitioner (Family)
9423 S US HIGHWAY 69
HUNTINGTON, TX 75949
Angelina County (936) 955-5540
DR. PAVAN PINNAMANENI M.D.
Family Medicine
9423 S US HIGHWAY 69
HUNTINGTON, TX 75949
Angelina County (936) 876-5719
TEXAS TONE DERMATOLOGY
Dermatology
9423 S US HIGHWAY 69
HUNTINGTON, TX 75949
Angelina County (936) 955-5541
DR. LENIN PINNAMANENI M.D.
Internal Medicine
9423 S US HIGHWAY 69
HUNTINGTON, TX 75949
Angelina County (936) 876-5719

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 Pineywoods Diagnostic Clinic's NPI number?

The NPI number for Pineywoods Diagnostic Clinic is 1447339916. It was assigned to this organization in the NPPES registry on November 3, 2006.

Where is Pineywoods Diagnostic Clinic located?

Pineywoods Diagnostic Clinic is located at 9423 S Us Highway 69, Huntington, TX 75949. The listed phone number is (936) 876-5719.

What is Pineywoods Diagnostic Clinic's specialty?

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

Does Pineywoods Diagnostic Clinic hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 45D0484023) is associated with this NPI, valid through September 22, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Pineywoods Diagnostic Clinic was last updated on October 1, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.