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Amanda Diaz

Case Manager/Care Coordinator β€’ Columbus, OH

Active NPI 1275328882 Individual Practitioner Female Practitioner
Practice location in NPPES

16 W Long St
Columbus, OH 432152815

Call 6142250990 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

16 W Long St

Columbus, OH 432152815

Telephone 6142250990
Fax 6142250991
Organization at the Same NPPES Address or Phone
Southeast, Inc Facility NPI 1932169497

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

NPI first issued

2025

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Medicare assignment not listed

CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, β€œDoes your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Compared with the same specialty in Columbus and Ohio

4,087 active clinicians are listed under Case Manager/Care Coordinator with a practice address in Columbus, OH (36,323 in Ohio).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Columbus

0% of these 4,087 clinicians have the CMS telehealth indicator.

0% of these 4,087 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo Β· Report an error.

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2026-09-30
Case Manager/Care Coordinator Primary Specialty

NUCC Taxonomy Code: 171M00000X

License # reported to NPPES None CDCA195913

A person who provides case management services and assists an individual in gaining access to needed medical, social, educational, and/or other services. The person has the ability to provide an assessment and review of completed plan of care on a periodic basis. This person is also able to take collaborative action to coordinate the services with other providers and monitor the enrollee's progress toward the cost-effective achievement of objectives specified in the plan of care. Credentials may vary from an experience in the fields of psychology, social work, rehabilitation, nursing or a closely related human service field, to a related Assoc of Arts Degree or to nursing credentials. Some states may require certification in case management.

Peer Specialist

NUCC Taxonomy Code: 175T00000X

License # reported to NPPES OH PRS005771

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.

Counselor - Mental Health

NUCC Taxonomy Code: 101YM0800X

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: State Medical Board of Ohio.
Look Up on State Board Site

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

8 listed
Dr. Rownak Ahmed , MD

Psychiatry & Neurology - Psychiatry

NPI 1952518334

Doctor of Medicine (M.D.)

Gabrielle Delarose , CNP

Nurse Practitioner - Psychiatric/Mental Health

NPI 1801209119

Certified Nurse Practitioner

Dr. Kurt Heintzelman , MD

Psychiatry & Neurology - Psychiatry

NPI 1598096950

Doctor of Medicine (M.D.)

Joshua Louk

Nurse Practitioner - Psychiatric/Mental Health

NPI 1114407921
Nicolas Nelson , NP-C

Nurse Practitioner - Family

NPI 1235485111

Nurse Practitioner (Certified)

Jose Parra , CNP

Nurse Practitioner - Family

NPI 1740725506

Certified Nurse Practitioner

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

10 Historical Events
πŸ“
Updated Practice Location September 30, 2026

Registered at 16 W LONG ST, COLUMBUS, OH 432152815 (Tel: 6142250990)

πŸ“
Updated Business Mailing Address September 30, 2026

Registered at 16 W LONG ST, COLUMBUS, OH 432152815 (Tel: 6142250990)

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) September 30, 2026

Peer Specialist (license number reported to NPPES: OH PRS005771)

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) November 01, 2025

Case Manager/Care Coordinator

βœ…
NPI Profile Active April 14, 2025

NPI status registered as active in NPPES database

πŸ“
Practice Location (Initial Record) April 14, 2025

Registered at 201 OUTERBELT ST, COLUMBUS, OH 432131529 (Tel: 6148570722)

πŸ“
Business Mailing Address (Initial Record) April 14, 2025

Registered at 201 OUTERBELT ST, COLUMBUS, OH 432131529 (Tel: 6148570722)

πŸ‘€
Provider Name / Credentials (Initial Record) April 14, 2025

Recorded as AMANDA DIAZ

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) April 14, 2025

Peer Specialist

🟒
Initial NPI Registration & Enumeration April 14, 2025

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1275328882
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 14, 2025
Last Update: September 30, 2026
Sole Proprietor: Yes

Mailing Address

16 W Long St

Columbus, OH 432152815

Phone: 6142250990

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.