DR. THOMAS C RAYSON (M.D.) – Anatomic Pathology & Clinical Pathology Physician, NPI 1649219130

DR. THOMAS C RAYSON (M.D.) is a healthcare provider. based in Kealakelua, Hawaii. specializing in PATHOLOGY. They hold the professional credentials M.D.. They hold a License No. 20808 (HI). The NPI Number for DR. THOMAS C RAYSON (M.D.) is 1649219130

Main info

Male
Sole Proprietor
34 Years Of Experience
Accepts Medicare Assignment
Name
DR. THOMAS C RAYSON (M.D.)
NPI
1649219130
Phone
(808) 322-9311
Address
70-1019 Haukapila St
Enumeration Date
6 June 2006
Last Update Date
15 November 2024

Doctor Profile

Medical School Name
UNIVERSITY OF SOUTH CAROLINA SCHOOL OF MEDICINE
Secondary Phone
6303525450
Graduation Year
1992 (34 years ago)
PAC ID
0143311456
Group Practice PAC ID
4587576814
Professional Enrollment ID
I20241223000241
Address ID
IL601344200GE304XXRDXX300
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience96
Completeness75
Years active:20State licenses:4Digital endpointsOther names

57 PATHOLOGY in HI

Provider Addresses for DR. THOMAS C RAYSON (M.D.)

  • 70-1019 Haukapila St

    kealakelua, HI 96750

    Phone: (808) 322-9311

    Type: Location

  • 900 Illinois Ave

    Stevens Point, WI 544813114

    Phone: (715) 346-5000

    Type: Location

  • 300 Randall Rd # Ll

    Geneva, IL 601344200

    Phone: (630) 208-4201

    Fax: (630) 208-3489

    Type: Location

  • 82-5999 COFFEE PL

    CAPTAIN COOK, HI 967048258

    Phone: (920) 527-8817

    Type: Mailing

  • 200, East Washington Street, 1, Appleton, Outagamie County, Wisconsin, 54911, United States

    P O BOX 8031

    APPLETON, WI 549115490

    Phone: (800) 236-8252

    Fax: (920) 739-0124

    Type: Mailing

  • Ascension Saint Elizabeth Hospital, 1506, South Oneida Street, Appleton, Outagamie County, Wisconsin, 54915, United States

    APPLETON, WI 549151305

    Phone: (920) 739-2127

    Type: Location

  • 75-5915 WALUA RD

    KAILUA KONA, HI 967401375

    Phone: (808) 796-5624

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 1 Open Payments records for all available years, with a total value of $26.

Total Amount is formed as General ($26) + Research ($0) + Ownership ($0) = $26.

Last reported payment date: 2023-04-12 • Largest payer in this snapshot: Integra LifeSciences Corporation ($26).

Total Amount

$26

General + Research + Ownership

Payments

1

Total payment records

General Amount

$26

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2023-04-12

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

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: 2024-12-23

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking 2 Medicare enrollment records; no due dates published yet.

Enrollment records

2

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
I20220616002851IFamily PracticeWITBD
I20241223000241IPathologyILTBD

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.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
88305Pathology examination of tissue using a microscope, intermediate complexity534278$0
88342Special stained specimen slides to examine tissue, initial procedure10069$0
88112Cell examination of specimen, selective cellular enhancement technique7771$0
88141Pap test4040$0
88307Pathology examination of tissue using a microscope, moderately high complexity2419$0
View full utilization report →

Insurance plans in this area (ZIP 96750)

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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: 4587576814View full group profile
NameSpecialtyState
-IL
Diagnostic Radiology, Interventional RadiologyIL
P A T H O L O G YIL
Interventional Cardiology, Cardiovascular Disease (Cardiology), Internal MedicineIL
G A S T R O E N T E R O L O G YIL
Internal MedicineIL
Cardiac Electrophysiology, Cardiovascular Disease (Cardiology), Internal MedicineMN
-IL
Physical Therapist In Private PracticeIL
Nurse PractitionerIL

Reviews

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Frequently asked questions

What is the registry number for DR. THOMAS C RAYSON (M.D.)?
The registry entry for DR. THOMAS C RAYSON (M.D.) shows NPI 1649219130.
Is DR. THOMAS C RAYSON (M.D.)'s NPI status active today?
Active status means DR. THOMAS C RAYSON (M.D.)'s NPI record is not deactivated in the public file.
How should patients interpret DR. THOMAS C RAYSON (M.D.)'s specialty?
The extract shows Anatomic Pathology & Clinical Pathology Physician for DR. THOMAS C RAYSON (M.D.). Clinical services aligned with this taxonomy classification.
Is DR. THOMAS C RAYSON (M.D.) tied to Kealakelua, Hawaii?
If you are local to Kealakelua, Hawaii, DR. THOMAS C RAYSON (M.D.) may be relevant to your search.
What is the difference between NPI and a medical license?
An NPI is a federal identifier; a medical license is issued by a state and governs where someone may practice.

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