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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

FRANKLIN DELANO HARTENSTEIN III
NPI 1275465239
Peer Specialist in Princeton, WV

Active since June 02, 2026
200 12TH STREET EXT, PRINCETON, WV 24740(304) 425-9541 Get Directions Write a Review

NPPES record last updated: August 12, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Aug 12, 2026, Jun 2, 2026 (2 updates tracked since 2026).

About Franklin Delano Hartenstein Iii NPPES

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

FRANKLIN DELANO HARTENSTEIN III (NPI 1275465239) is an individual peer specialist in Princeton, West Virginia, licensed in West Virginia (26-910SUD) and active in the NPI registry since June 2026.

NPPES Registry Identity

NPI1275465239
Entity TypeIndividualMale
Primary Taxonomy175T00000X
Provider Legal NameFRANKLIN DELANO HARTENSTEIN III
Location Address200 12TH STREET EXTPrinceton, WV 24740-2329
Mailing Address200 12th Street ExtPrinceton, WV 24740-2329 · (304) 425-9541
Phone(304) 425-9541
Sole ProprietorNo
Enumeration DateJune 2, 2026
Last NPPES UpdateAugust 12, 20262 updates tracked since enumeration
NPPES CertifiedAugust 12, 2026
✔ NPI 1275465239 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPeer SpecialistOther Service Providers
Taxonomy Code175T00000X
License✔ Licensed in WV · 26-910SUD
Definition
Individuals certified to perform peer support services through a training process defined by a government agency, such as the Department of Veterans Affairs or a state mental health department/certification/licensing authority.
200 12TH STREET EXT, Princeton, WV 24740
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Other Providers at the Same Location NPPES 20

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

TIFFANY MCGEE PR
Peer Specialist
200 12TH STREET EXT
PRINCETON, WV 24740
Mercer County (304) 425-9541
DIANNA MICHELLE CANTRELL RBA, MS
Case Manager/Care Coordinator
200 12TH STREET EXT
PRINCETON, WV 24740
Mercer County (304) 436-2107
MICHAEL MEADOWS PR
Peer Specialist
200 12TH STREET EXT
PRINCETON, WV 24740
Mercer County (304) 425-9541
CHRIS WILLIAMS PR
Peer Specialist
200 12TH STREET EXT
PRINCETON, WV 24740
Mercer County (304) 425-9541
AMY ENGLAND
Community Health Worker
200 12TH STREET EXT
PRINCETON, WV 24740
Mercer County (304) 425-9541
MICHELLE COOPER
Case Manager/Care Coordinator
200 12TH STREET EXT
PRINCETON, WV 24740
Mercer County (276) 722-2662
MICHAEL HOLMES PR
Peer Specialist
200 12TH STREET EXT
PRINCETON, WV 24740
Mercer County (304) 425-9541
PAULINE MOUNTS LPN
Licensed Practical Nurse
200 12TH STREET EXT
PRINCETON, WV 24740
Mercer County (304) 425-9541

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 Franklin Hartenstein's NPI number?

The NPI number for Franklin Hartenstein is 1275465239. It was assigned to this individual provider in the NPPES registry on June 2, 2026.

Where is Franklin Hartenstein located?

Franklin Hartenstein practices at 200 12th Street Ext, Princeton, WV 24740. The listed phone number is (304) 425-9541.

What is Franklin Hartenstein's specialty?

The primary specialty registered for this NPI is Peer Specialist with taxonomy code 175T00000X.

When was this NPI record last updated?

The NPPES record for Franklin Hartenstein was last updated on August 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 days 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.