DR. SUSANNAH TAYLOR WILLIAMS M.D.
NPI 1497974786
Psychiatry & Neurology - Psychiatry in Memphis, TN

Active since April 24, 2007PECOS EnrolledAccepts Medicare Assignment
MEMPHIS MENTAL HEALTH INSTITUTE, 951 COURT AVENUE, MEMPHIS, TN 38163(901) 577-1810 Get Directions Write a Review

NPPES record last updated: January 14, 2015. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Susannah Taylor Williams M.d. NPPES

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

DR. SUSANNAH TAYLOR WILLIAMS M.D. (NPI 1497974786) is an individual psychiatry provider in Memphis, Tennessee, licensed in Tennessee (41585) and active in the NPI registry since April 2007. She is enrolled in Medicare PECOS and is a graduate of University Of Alabama School Of Medicine (2003).

NPPES Registry Identity

NPI1497974786
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameDR. SUSANNAH TAYLOR WILLIAMSCredential: M.D.
Location AddressMEMPHIS MENTAL HEALTH INSTITUTE, 951 COURT AVENUEMemphis, TN 38163-2813
Mailing Address788 S Cox StMemphis, TN 38104-5562
Sole ProprietorYes
Medical School CMSUniversity Of Alabama School Of MedicineGraduated 2003
Enumeration DateApril 24, 2007
Last NPPES UpdateJanuary 14, 2015
✔ NPI 1497974786 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in TN · 41585
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.
MEMPHIS MENTAL HEALTH INSTITUTE, Memphis, TN 38163

Accepted 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. Susannah Taylor Williams 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 ID3971641291
PECOS Enrollment IDI20091106000305
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 Reassignments

3

Medicare enrollment records show Susannah Williams reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Psychiatric Hospital
951 COURT AVE
Memphis, TN 38103
  • Reassigned Medicare billing, Tennessee enrollment
  • Medicare enrollment name: State Of Tennessee
  • 89 clinicians in this Medicare group
Psychiatry
1301 RIVERPLACE BLVD STE 800
Jacksonville, FL 32207
  • Reassigned Medicare billing, Tennessee enrollment
  • 62 clinicians in this Medicare group
Psychiatry
109 W 27TH ST # 5S
New York, NY 10001
  • Reassigned Medicare billing, New York and Tennessee enrollments
  • 590 clinicians in this Medicare group

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 38163 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.

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 Susannah Williams's NPI number?

The NPI number for Susannah Williams is 1497974786. It was assigned to this individual provider in the NPPES registry on April 24, 2007.

Where is Susannah Williams located?

Susannah Williams practices at Memphis Mental Health Institute 951 Court Avenue, Memphis, TN 38163. The listed phone number is (901) 577-1810.

What is Susannah Williams's specialty?

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

Is Susannah Williams enrolled in Medicare?

Yes. Susannah Williams 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 organizations bill Medicare for Susannah Williams's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Susannah Williams reassigns Medicare benefits to 3 organizations: State Of Tennessee State F & A Payroll (Memphis, TN), Mccd Fl Psychiatry Services PA (Jacksonville, FL) and Mccd Psychiatry Services PLLC (New York, NY). Each 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 Susannah Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Susannah Williams accept?

Health plans from Cigna Healthcare and UnitedHealthcare list Susannah Williams 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 Susannah Williams was last updated on January 14, 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.