Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Parkridge Medical Center, Inc.

Psychiatric Hospital Unit in Chattanooga, TN · enumerated 2006 · authorized official Paul Fridenstine, Cfo.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1558319863

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Registry record

Entity type Organization (Type 2)

Legal business name Parkridge Medical Center, Inc.

Other name <Unavail>

Practice address 2200 Morris Hill Rd, Chattanooga, TN, 37421

Phone (423) 894-4220

Fax (423) 499-1201

Enumeration date May 5, 2006

Last updated in NPPES Dec 1, 2025

Taxonomy & classification

273R00000X Psychiatric Hospital Unit Hospital Units Primary

Authorized official

Name Paul Fridenstine

Title Cfo

Phone (615) 344-9551

Other identifiers

Identifier	Type	State	Issuer
00312969A	Medicaid	GA	-
453212000	Other	TN	MAGELLAN PPO & HMO VY
000312969A	Other	-	CENPATICO BEHAVIOR HEALTH
1000526	Other	TN	BLUE CROSS
347772	Other	GA	WELLCARE
458212000	Other	TN	TNCARE PREMIER/TBH

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2025-12-01. Verify at npiregistry.cms.hhs.gov.

Where is Parkridge Medical Center, Inc. located?

The practice location on file with NPPES is in Chattanooga, TN.

Providers at this address

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Michael Osborne Psychiatry Physician · Chattanooga, TN NPI 1720172687 Parkridge Medical Center, Inc. Psychiatric Hospital Unit · Chattanooga, TN NPI 1083755987 Henry Callihan Addiction (Substance Use Disorder) Counselor · Chattanooga, TN NPI 1306050349 Howard Lusk Addiction (Substance Use Disorder) Counselor · Chattanooga, TN NPI 1467669986 Amanda Schmalenberger Mental Health Counselor · Chattanooga, TN NPI 1396106050 Derek Armitage Child & Adolescent Psychiatric/Mental Health Registered Nurse · Chattanooga, TN NPI 1346861986 Josiah Daniels Psychiatric/Mental Health Nurse Practitioner · Chattanooga, TN NPI 1003732058

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-12-01.