DR. JOAN KAY CLAYTON (PH.D.) – Psychologist, NPI 1598877102

DR. JOAN KAY CLAYTON (PH.D.) is a healthcare provider. based in Marble falls, Texas. specializing in CLINICAL PSYCHOLOGIST. They hold the professional credentials PH.D.. They hold a License No. 33156 (TX). The NPI Number for DR. JOAN KAY CLAYTON (PH.D.) is 1598877102

Main info

Female
Sole Proprietor
46 Years Of Experience
Accepts Medicare Assignment
Name
DR. JOAN KAY CLAYTON (PH.D.)
NPI
1598877102
Phone
(512) 710-0551
Address
PO BOX 3041
Enumeration Date
31 August 2006
Last Update Date
29 December 2025

Doctor Profile

Medical School Name
OTHER
Secondary Phone
5127100551
Graduation Year
1980 (46 years ago)
PAC ID
3971915919
Group Practice PAC ID
2163728692
Professional Enrollment ID
I20201215002156
Address ID
TX787465246WE5524XRDXX403
Telehealth
Yes
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience67
Completeness85
Years active:19State licenses:1Digital endpointsOther names

1,347 CLINICAL PSYCHOLOGIST in TX

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Provider Addresses for DR. JOAN KAY CLAYTON (PH.D.)

  • PO BOX 3041

    MARBLE FALLS, TX 786543077

    Phone: (512) 710-0551

    Fax: (512) 717-6337

    Type: Mailing

  • 1901, South 1st Street, Temple, Bell County, Texas, 76504, United States

    PCT 116 (B)

    TEMPLE, TX 765047451

    Phone:

    Type: Mailing

  • 5524 BEE CAVES RD STE H2

    WEST LAKE HILLS, TX 787465246

    Phone: (512) 710-0551

    Fax: (512) 717-6337

    Type: Location

  • 1106 BLACKACRE TRL

    WEST LAKE HILLS, TX 787464307

    Phone: (216) 408-9015

    Type: Mailing

  • 5524 BEE CAVES ROAD, SUITE K4

    WEST LAKE HILLS, TX 787467874

    Phone: (512) 710-0551

    Fax: (512) 717-6337

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2020-12-15

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20201215002156IClinical PsychologistTXTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 78654)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 2163728692View full group profile
NameSpecialtyState
Nurse PractitionerTX
-TX
Clinical Social WorkerTX
Clinical Social WorkerTX
-TX
Clinical Social WorkerOH
Clinical Social WorkerTX
Mental Health CounselorTX
Mental Health CounselorTX
Clinical Social WorkerTX

Reviews

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Frequently asked questions

What number should I use to identify DR. JOAN KAY CLAYTON (PH.D.) for billing?
Administrative and clinical systems typically use NPI 1598877102 for DR. JOAN KAY CLAYTON (PH.D.).
Is DR. JOAN KAY CLAYTON (PH.D.) currently accepting referrals based on NPI status?
Registry metadata lists DR. JOAN KAY CLAYTON (PH.D.) as active.
What does the directory say DR. JOAN KAY CLAYTON (PH.D.) does?
Insurance directories may phrase it differently, but here DR. JOAN KAY CLAYTON (PH.D.) maps to Psychologist. Clinical services aligned with this taxonomy classification.
What geographic area is tied to DR. JOAN KAY CLAYTON (PH.D.)?
DR. JOAN KAY CLAYTON (PH.D.) is associated with Marble Falls, Texas in the same public data insurers reference.
Can I export DR. JOAN KAY CLAYTON (PH.D.)'s record?
You can download the official NPPES record; we summarize key fields for readability.

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