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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 A GEIST LP
NPI 1376382390
Psychologist - Clinical in Portland, ME

Active since May 20, 2024PECOS Enrolled
11 BAXTER BLVD FL 2, PORTLAND, ME 04101(614) 519-1109 Get Directions Write a Review

NPPES record last updated: June 30, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 4, 2025, Jun 10, 2024 (2 updates tracked since 2024).

About Thomas A Geist Lp NPPES

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

THOMAS A GEIST LP (NPI 1376382390) is an individual clinical provider in Portland, Maine, licensed in Maine (PS2705) and active in the NPI registry since May 2024. He is enrolled in Medicare PECOS and is a graduate of Other (2024).

NPPES Registry Identity

NPI1376382390
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameTHOMAS A GEISTCredential: LP
Location Address11 BAXTER BLVD FL 2Portland, ME 04101-1801
Mailing Address1265 N Emerson St Apt 206Denver, CO 80218-1842 · (614) 519-1109
Phone(614) 519-1109
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateMay 20, 2024
Last NPPES UpdateJune 30, 20262 updates tracked since enumeration
NPPES CertifiedJune 30, 2026
✔ NPI 1376382390 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in ME · PS2705
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.
11 BAXTER BLVD FL 2, Portland, ME 04101
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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 A Geist Lp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7012409360
PECOS Enrollment IDI20251124002661
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 04101 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
$169.96 typical visit price
range $56.28 – $169.96
Typical copayment $42.49 (range $14.07 – $42.49)
Most-billed visit code 99205
Established Patient
$99.18 typical visit price
range $18.22 – $138.92
Typical copayment $24.79 (range $4.55 – $34.73)
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 11

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

HOLLY ANNE HOGAN LCSW
Social Worker (Clinical)
11 BAXTER BLVD FL 2
PORTLAND, ME 04101
Cumberland County (603) 883-0005
DR. JENNIFER HECKMAN BRESLIN PH.D.
Psychologist (Clinical)
11 BAXTER BLVD FL 2
PORTLAND, ME 04101
Cumberland County (078) 284-0262
LINDSAY APRIL WOODWARD
Counselor (Professional)
11 BAXTER BLVD FL 2
PORTLAND, ME 04101
Cumberland County (207) 306-9900
COLLEEN G KEEGAN
Social Worker (Clinical)
11 BAXTER BLVD FL 2
PORTLAND, ME 04101
Cumberland County (603) 883-0005
FELICIA ERIN CONLEY LCSW
Social Worker (Clinical)
11 BAXTER BLVD FL 2
PORTLAND, ME 04101
Cumberland County (207) 828-4026
REBECCA LEA TONER MA, LCPC
Counselor (Professional)
11 BAXTER BLVD FL 2
PORTLAND, ME 04101
Cumberland County (603) 883-0005
KALYN ELISE BURGIO LCSW
Social Worker (Clinical)
11 BAXTER BLVD FL 2
PORTLAND, ME 04101
Cumberland County (603) 883-0005
MS. L.ANNA RUTHERFORD LCPC
Counselor (Professional)
11 BAXTER BLVD FL 2
PORTLAND, ME 04101
Cumberland County (036) 883-0005

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 Geist's NPI number?

The NPI number for Thomas Geist is 1376382390. It was assigned to this individual provider in the NPPES registry on May 20, 2024.

Where is Thomas Geist located?

Thomas Geist practices at 11 Baxter Blvd Fl 2, Portland, ME 04101. The listed phone number is (614) 519-1109.

What is Thomas Geist's specialty?

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

Is Thomas Geist enrolled in Medicare?

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

When was this NPI record last updated?

The NPPES record for Thomas Geist was last updated on June 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 47 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.