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

DR. SARAH KOTCHEN RACK M.D.
NPI 1588605463
Psychiatry & Neurology - Psychiatry in Memphis, TN

Q: What is Sarah Rack's NPI number?

The NPI number for Sarah Rack is 1588605463. It was assigned to this individual provider in the NPPES registry on June 9, 2006.

Q: What is Sarah Rack's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: When was this NPI record last updated?

The NPPES record for Sarah Rack was last updated on November 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.

Active since June 09, 2006PECOS Enrolled

1331 UNION AVE, MEMPHIS, TN 38104(901) 498-0778(901) 498-0778 Get Directions Write a Review

NPPES record last updated: November 2, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Nov 2, 2026, Aug 26, 2016 (2 updates tracked since 2016).

On this page

About Dr. Sarah Kotchen Rack M.d. NPPES

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

DR. SARAH KOTCHEN RACK M.D. (NPI 1588605463) is an individual psychiatry provider in Memphis, Tennessee, licensed in Tennessee (47208) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS and is a graduate of West Virginia University School Of Medicine (1995).

NPPES Registry Identity

NPI1588605463

Entity TypeIndividualFemale

Primary Taxonomy2084P0800X

Provider Legal NameDR. SARAH KOTCHEN RACKCredential: M.D.

Location Address1331 UNION AVEMemphis, TN 38104-3513

Mailing Address1331 Union Ave Ste 806Memphis, TN 38104-7508 · (901) 498-0778

Phone(901) 498-0778

Fax(901) 498-0778

Sole ProprietorYes

Medical School CMSWest Virginia University School Of MedicineGraduated 1995

Enumeration DateJune 9, 2006

Last NPPES UpdateNovember 2, 20262 updates tracked since enumeration

NPPES CertifiedNovember 2, 2026

✔ NPI 1588605463 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

Licenses✔ Licensed in TN · 47208✔ Licensed in MS · 17706

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

1331 UNION AVE, Memphis, TN 38104

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter Health, Ambetter of Alabama 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

Dr. Sarah Kotchen Rack M.d. 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 ID42353898

PECOS Enrollment IDI20151112000716

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 Sarah Rack reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Crestwyn Health Group, LLC

17 mi

Psychiatry

9485 CRESTWYN HILLS DR
Memphis, TN 38125

Reassigned Medicare billing, Tennessee enrollment
12 clinicians in this Medicare group

NPI 1417458944 (855) 248-4757

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

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231

Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.

617 services83 patients

Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes 99221

Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.

48 services44 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 38104 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

$160.89 typical visit price

range $52.64 – $160.89

Typical copayment $40.22 (range $13.16 – $40.22)

Most-billed visit code 99205

Established Patient

$66.01 typical visit price

range $16.72 – $131.41

Typical copayment $16.50 (range $4.18 – $32.85)

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.

GOLDEN 1

In Home Supportive Care

1331 UNION AVE, SUITE 1226
MEMPHIS, TN 38104

Shelby County (901) 726-5888

MS. ANNIE DANIEL WARREN LCSW

Social Worker (Clinical)

1331 UNION AVE, SUITE 930
MEMPHIS, TN 38104

Shelby County (901) 550-8239

CHRISTIAN COUNSELING AND CONSULTING, LLC

Social Worker (Clinical)

1331 UNION AVE, SUITE 707
MEMPHIS, TN 38104

Shelby County (901) 207-6507

CSARA R STRONG NP

Nurse Practitioner (Family)

1331 UNION AVE, SUITE 800
MEMPHIS, TN 38104

Shelby County (901) 725-1785

YOLANDA FAYE BROWN

Driver

1331 UNION AVE
MEMPHIS, TN 38104

Shelby County (901) 644-5947

CALLIE MARZULLI APRN

Nurse Practitioner (Acute Care)

1331 UNION AVE
MEMPHIS, TN 38104

Shelby County (901) 866-8811

DONNA PRZEPIORKA MD, PHD

Internal Medicine (Hematology & Oncology)

1331 UNION AVE, SUITE 800
MEMPHIS, TN 38104

Shelby County (901) 725-1785

DR. APRIL RENAE EPPS-CARTER FNP-C

Nurse Practitioner (Family)

1331 UNION AVE, STE 715
MEMPHIS, TN 38104

Shelby County (901) 654-3496

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 Sarah Rack's NPI number?

The NPI number for Sarah Rack is 1588605463. It was assigned to this individual provider in the NPPES registry on June 9, 2006.

Where is Sarah Rack located?

Sarah Rack practices at 1331 Union Ave, Memphis, TN 38104. The listed phone number is (901) 498-0778.

What is Sarah Rack's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Sarah Rack enrolled in Medicare?

Yes. Sarah Rack is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Sarah Rack's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Rack reassigns Medicare benefits to Crestwyn Health Group, LLC (Memphis, TN). The 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 Sarah Rack's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sarah Rack accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 2 other insurers list Sarah Rack 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 Sarah Rack was last updated on November 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.