RIVERSIDE TREATMENT CENTER, FLINT RIVER HOSPITAL
NPI 1740619857
Psychiatric Unit in Montezuma, GA

Active since November 08, 2013
509 SUMTER ST, MONTEZUMA, GA 31063(478) 472-3100(478) 472-3248 Get Directions Write a Review

NPPES record last updated: August 5, 2015. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Riverside Treatment Center, Flint River Hospital NPPES

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

RIVERSIDE TREATMENT CENTER, FLINT RIVER HOSPITAL (NPI 1740619857) is a healthcare organization registered as a psychiatric unit in Montezuma, Georgia and active in the NPI registry since November 2013. The organization lists John Hopfensperger, President, as its authorized official.

NPPES Registry Identity

NPI1740619857
Entity TypeOrganization
Primary Taxonomy273R00000X
Legal Business NamePREMIER HEALTHCARE INVESTMENTS
Location Address509 SUMTER STMontezuma, GA 31063-1733
Mailing AddressPo Box 538579Atlanta, GA 30353-8579 · (478) 472-3100 · Fax (478) 472-3248
Fax(478) 472-3248
Organization SubpartNo
Authorized OfficialJohn HopfenspergerPresident · (920) 621-6140
Enumeration DateNovember 8, 2013
Last NPPES UpdateAugust 5, 2015
✔ NPI 1740619857 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatric UnitHospital Units
Taxonomy Code273R00000X
Definition
In general, a distinct unit of a hospital that provides acute or long-term care to emotionally disturbed patients, including patients admitted for diagnosis and those admitted for treatment of psychiatric problems on the basis of physicians' orders and approved nursing care plans. Long-term care may include intensive supervision to the chronically mentally ill, mentally disordered or other mentally incompetent persons; (2) For Medicare, a distinct part of a general acute care hospital admitting only patients whose admission to the unit is required for active treatment, whose treatment is of an intensity that can be provided only in an inpatient hospital setting, and whose condition is described by a psychiatric principal diagnosis contained in the Third Edition of the American Psychiatric Association Diagnostic and Statistical Manual or in Chapter 5 (Mental Disorders) of the International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM). The unit must furnish, through the use of qualified personnel, psychological services, social work services, psychiatric nursing, occupational therapy, and recreational therapy. The unit must maintain medical records that permit determination of the degree and intensity of treatment provided to individuals who are furnished services in the unit; the unit must meet special staff requirements in that the unit must have adequate numbers of qualified professional and supportive staff to evaluate inpatients, formulate written, individualized, comprehensive treatment plans, provide active treatment measures and engage in discharge planning.
509 SUMTER ST, Montezuma, GA 31063

Other Names 1

Doing Business AsRiverside Treatment Center, Flint River Hospital

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)

Riverside Treatment Center, Flint River Hospital is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

12

Medicare enrollment records show 12 clinicians reassign Medicare billing to Riverside Treatment Center, Flint River Hospital, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 3 within 10 miles. They are listed nearest first.

Clinicians by Medicare Specialty 4

Psychiatry7
Family Practice2
Nurse Practitioner2
Emergency Medicine1

Clinicians, nearest first (12)

Nurse Practitioner
NPI 1710390109
502 SUMTER ST
Montezuma, GA 31063
(478) 472-8178
✔ PECOSSame address
Nurse Practitioner
NPI 1619380003
509 SUMTER ST
Montezuma, GA 31063
(478) 472-3154
✔ PECOS✔ Accepts Medicare0.1 mi
Family Practice
NPI 1093888687
509 SUMTER ST
Montezuma, GA 31063
(478) 472-3100
✔ PECOS✔ Accepts Medicare0.1 mi
Family Practice
NPI 1164475893
201 POPLAR ST
Ideal, GA 31041
(478) 244-2866
✔ PECOS✔ Accepts Medicare11 mi
Psychiatry
NPI 1376649962
730 PEACHTREE ST NE STE 570
Atlanta, GA 30308
(404) 491-1941
✔ PECOS✔ Accepts Medicare104 mi
Emergency Medicine
NPI 1881612067
3769 BEAR LAKE RD
Valdosta, GA 31601
(706) 244-6888
✔ PECOS✔ Accepts Medicare109 mi
Psychiatry
NPI 1659313955
2900 CHAMBLEE TUCKER RD BLDG 16
Atlanta, GA 30341
(770) 939-1288
✔ PECOS✔ Accepts Medicare110 mi
Psychiatry
NPI 1659468668
2900 CHAMBLEE TUCKER RD BLDG 16
Atlanta, GA 30341
(770) 939-1288
✔ PECOS✔ Accepts Medicare110 mi
Psychiatry
NPI 1104009398
2900 CHAMBLEE TUCKER RD BLDG 16
Atlanta, GA 30341
(770) 939-1288
✔ PECOS✔ Accepts Medicare110 mi
Psychiatry
NPI 1386853547
100 N ACADEMY AVE
Danville, PA 17822
(570) 271-6516
✔ PECOS726 mi
Psychiatry
NPI 1972850170
825 WATTERS CREEK BLVD
Allen, TX 75013
(256) 665-6437
✔ PECOS✔ Accepts Medicare739 mi
Psychiatry
NPI 1306942933
6415 FOREST AVE
Ridgewood, NY 11385
(215) 964-1511
✔ PECOS✔ Accepts Medicare808 mi

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 Premier Healthcare Investments's NPI number?

The NPI number for Premier Healthcare Investments is 1740619857. It was assigned to this organization in the NPPES registry on November 8, 2013. The provider is doing business as Riverside Treatment Center, Flint River Hospital.

Where is Premier Healthcare Investments located?

Premier Healthcare Investments is located at 509 Sumter St, Montezuma, GA 31063. The listed phone number is (478) 472-3100.

What is Premier Healthcare Investments's specialty?

The primary specialty registered for this NPI is Psychiatric Unit with taxonomy code 273R00000X.

Is Premier Healthcare Investments enrolled in Medicare?

Yes. Premier Healthcare Investments is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Premier Healthcare Investments?

According to the CMS Revalidation Reassignment List (October 2026 release), 12 clinicians in 4 Medicare specialties reassign their Medicare billing to Premier Healthcare Investments. 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 Psychiatry (7), Family Practice (2) and Nurse Practitioner (2). Of these, 1 practice at this address and 3 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Premier Healthcare Investments accept?

Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee list Premier Healthcare Investments 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 Premier Healthcare Investments was last updated on August 5, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.