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DR. LYNN ANN WILLIAMS PH.D.
NPI 1922213693
Psychologist - Clinical in Clearwater, FL

Active since May 14, 2007PECOS Enrolled
1437 S BELCHER RD, CLEARWATER, FL 33764(727) 524-4464(727) 538-7272 Get Directions Write a Review

NPPES record last updated: August 25, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Lynn Ann Williams Ph.d. NPPES

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

DR. LYNN ANN WILLIAMS PH.D. (NPI 1922213693) is an individual clinical provider in Clearwater, Florida, licensed in Florida (PY12647) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1922213693
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameDR. LYNN ANN WILLIAMSCredential: PH.D.
Location Address1437 S BELCHER RDClearwater, FL 33764-2829
Mailing Address1437 S Belcher RdClearwater, FL 33764-2829 · (727) 524-4464 · Fax (727) 538-7272
Phone(727) 524-4464
Fax(727) 538-7272
Sole ProprietorYes
Enumeration DateMay 14, 2007
Last NPPES UpdateAugust 25, 2025
NPPES CertifiedAugust 25, 2025
✔ NPI 1922213693 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
Licenses✔ Licensed in FL · PY12647✔ Licensed in OH · 5958
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
1437 S BELCHER RD, Clearwater, FL 33764
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Cigna Healthcare, Cigna HealthCare of Florida, Inc., Oscar Health Maintenance Organization of Florida.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Lynn Ann Williams Ph.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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

Directions For Mental Health Inc
3.1 mi
Community/Behavioral Health
1437 S. BELCHER ROAD, DIRECTIONS FOR MENTAL HEALTH, INC.
Clearwater, FL 33764
  • Reassigned Medicare billing, Florida enrollment
  • 33 clinicians in this Medicare group
NPI 1134122377 (727) 524-4464

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 33764 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
$171.84 typical visit price
range $56.00 – $171.84
Typical copayment $42.96 (range $14.00 – $42.96)
Most-billed visit code 99205
Established Patient
$99.16 typical visit price
range $17.57 – $139.16
Typical copayment $24.79 (range $4.39 – $34.79)
Most-billed visit code 99214
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.

VIOLET PEACOCK
Social Worker
1437 S BELCHER RD
CLEARWATER, FL 33764
Pinellas County (727) 524-4464
TWYLA NEWMAN MS
Nurse Practitioner (Psychiatric/Mental Health)
1437 S BELCHER RD
CLEARWATER, FL 33764
Pinellas County (727) 524-4464
KATE ELIZABETH WINKLER BSW
Counselor (Mental Health)
1437 S BELCHER RD
CLEARWATER, FL 33764
Pinellas County (727) 524-4464
MANUELA NICOLINI
Counselor (Mental Health)
1437 S BELCHER RD
CLEARWATER, FL 33764
Pinellas County (727) 524-4464
SARAH MILLER-MAROSSY
Social Worker
1437 S BELCHER RD
CLEARWATER, FL 33764
Pinellas County (727) 524-4464
ARIANNA N MOORE
Social Worker
1437 S BELCHER RD
CLEARWATER, FL 33764
Pinellas County (727) 524-4464
ANDREW THOMAS SOBOTKA B.S,
Counselor (Mental Health)
1437 S BELCHER RD
CLEARWATER, FL 33764
Pinellas County (727) 524-4464
KELLI DANIELLE HARRIS M.S/ED.S, NCC
Counselor
1437 S BELCHER RD
CLEARWATER, FL 33764
Pinellas County (727) 524-4464

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 Lynn Williams's NPI number?

The NPI number for Lynn Williams is 1922213693. It was assigned to this individual provider in the NPPES registry on May 14, 2007.

Where is Lynn Williams located?

Lynn Williams practices at 1437 S Belcher Rd, Clearwater, FL 33764. The listed phone number is (727) 524-4464.

What is Lynn Williams's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Lynn Williams enrolled in Medicare?

Yes. Lynn Williams is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Lynn Williams's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lynn Williams reassigns Medicare benefits to Directions For Mental Health Inc (Clearwater, FL). 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 Lynn Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Lynn Williams accept?

Health plans from Cigna HealthCare of Florida, Inc., Cigna Healthcare and Oscar Health Maintenance Organization of Florida list Lynn 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 Lynn Williams was last updated on August 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.