JONATHAN MICHAEL NATHANIEL KEITH LCSW
NPI 1548848401
Social Worker - Clinical in Louisville, KY

Q: What is Jonathan Keith's NPI number?

The NPI number for Jonathan Keith is 1548848401. It was assigned to this individual provider in the NPPES registry on March 31, 2021.

Q: What is Jonathan Keith's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Q: When was this NPI record last updated?

The NPPES record for Jonathan Keith was last updated on October 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.

Active since March 31, 2021PECOS EnrolledAccepts Medicare Assignment

401 E CHESTNUT ST UNIT 610, LOUISVILLE, KY 40202(502) 588-4450(502) 588-9539 Get Directions Write a Review

NPPES record last updated: October 6, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 6, 2025, May 24, 2022, Mar 31, 2021 (3 updates tracked since 2021).

On this page

About Jonathan Michael Nathaniel Keith Lcsw NPPES

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

JONATHAN MICHAEL NATHANIEL KEITH LCSW (NPI 1548848401) is an individual clinical provider in Louisville, Kentucky, licensed in Kentucky (255584) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1548848401

Entity TypeIndividualMale

Primary Taxonomy1041C0700X

Provider Legal NameJONATHAN MICHAEL NATHANIEL KEITHCredential: LCSW

Location Address401 E CHESTNUT ST UNIT 610Louisville, KY 40202-5711

Mailing Address335 Eagle LnNew Albany, IN 47150-6131 · (502) 373-6632

Phone(502) 588-4450

Fax(502) 588-9539

Sole ProprietorNo

Medical School CMSOtherGraduated 2017

Enumeration DateMarch 31, 2021

Last NPPES UpdateOctober 6, 20253 updates tracked since enumeration

NPPES CertifiedOctober 6, 2025

✔ NPI 1548848401 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code1041C0700X

License✔ Licensed in KY · 255584

Definition

A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.

401 E CHESTNUT ST UNIT 610, Louisville, KY 40202

Open in Google Maps ↗

Secondary Practice Locations 2

Location 14010 DuPont Cir Ste 227Louisville, KY 40207-4812 · Phone (502) 373-6632

Location 27400 New La Grange Rd Ste 304Louisville, KY 40222-4870 · Phone (502) 373-6632

Other Identifiers 1

Medicaid7100733610KY

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter Health, Ambetter of Tennessee and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Jonathan Michael Nathaniel Keith Lcsw is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID547758534

PECOS Enrollment IDI20251022000765

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Jonathan Keith reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

University Of Louisville Physicians, Inc

Same address

Otolaryngology

401 E CHESTNUT ST UNIT 710
Louisville, KY 40202

Reassigned Medicare billing, Kentucky enrollment
2,337 clinicians in this Medicare group

NPI 1326318973 (502) 583-8303

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 40202 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$0.00 typical visit price

range $52.76 – $162.27

Typical copayment $0.00 (range $13.19 – $40.56)

Most-billed visit code NA

Established Patient

$66.24 typical visit price

range $16.53 – $131.99

Typical copayment $16.56 (range $4.13 – $32.99)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

BRIAN ANDREW CASEY M.D.

Psychiatry & Neurology (Psychiatry)