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

THOMAS V GEAGAN MD
NPI 1699735647
Internal Medicine in Wareham, MA

Active since March 24, 2006PECOS Enrolled
194 MAIN STREET, WAREHAM, MA 02571(508) 291-4450(508) 295-6792 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Thomas V Geagan Md NPPES

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

THOMAS V GEAGAN MD (NPI 1699735647) is an individual internal medicine provider in Wareham, Massachusetts, licensed in Massachusetts (29363) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1699735647
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameTHOMAS V GEAGANCredential: MD
Location Address194 MAIN STREETWareham, MA 02571
Mailing AddressPo Box 6002New Bedford, MA 02742-6002 · (508) 985-5020 · Fax (508) 985-5038
Phone(508) 291-4450
Fax(508) 295-6792
Sole ProprietorNo
Enumeration DateMarch 24, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1699735647 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MA · 29363
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
194 MAIN STREET, Wareham, MA 02571
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Other Identifiers 1

Medicaid0131113MA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Thomas V Geagan Md 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02571 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
$134.47 typical visit price
range $58.86 – $177.36
Typical copayment $33.61 (range $14.71 – $44.34)
Most-billed visit code 99204
Established Patient
$103.48 typical visit price
range $19.11 – $144.84
Typical copayment $25.87 (range $4.77 – $36.21)
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.

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 Thomas Geagan's NPI number?

The NPI number for Thomas Geagan is 1699735647. It was assigned to this individual provider in the NPPES registry on March 24, 2006.

Where is Thomas Geagan located?

Thomas Geagan practices at 194 Main Street, Wareham, MA 02571. The listed phone number is (508) 291-4450.

What is Thomas Geagan's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Thomas Geagan enrolled in Medicare?

Yes. Thomas Geagan is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Thomas Geagan was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 30 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.