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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.

THE DOCTOR IS IN LLC
NPI 1992444350
Internal Medicine in Gillette, WY

Active since June 02, 2022
201 W LAKEWAY RD STE 300, GILLETTE, WY 82718(307) 682-9962(307) 257-2930 Get Directions Write a Review

NPPES record last updated: October 8, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About The Doctor Is In Llc NPPES

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

THE DOCTOR IS IN LLC (NPI 1992444350) is a healthcare organization registered as an internal medicine in Gillette, Wyoming and active in the NPI registry since June 2022. The organization lists Landi F Lowell Geiser, Owner And Provider, as its authorized official.

NPPES Registry Identity

NPI1992444350
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameTHE DOCTOR IS IN LLC
Location Address201 W LAKEWAY RD STE 300Gillette, WY 82718-6306
Mailing Address1307 W 3rd St Ste AGillette, WY 82716-3343 · (307) 670-8808 · Fax (307) 670-8807
Phone(307) 682-9962
Fax(307) 257-2930
Organization SubpartNo
Authorized OfficialLandi F Lowell GeiserOwner And Provider · (307) 689-7380
Enumeration DateJune 2, 2022
Last NPPES UpdateOctober 8, 2026
NPPES CertifiedOctober 8, 2026
✔ NPI 1992444350 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
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.
Also ListedIndependent Medical ExaminerTaxonomy 202C00000X
Also ListedPediatricsTaxonomy 208000000X
201 W LAKEWAY RD STE 300, Gillette, WY 82718
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Other Providers at the Same Location NPPES 2

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

CARMEN JEAN TOMAN DO
Pediatrics
201 W LAKEWAY RD STE 300
GILLETTE, WY 82718
Campbell County (307) 682-9962
DR. LANDI FRANCES GEISER MD
Internal Medicine
201 W LAKEWAY RD STE 300
GILLETTE, WY 82718
Campbell County (307) 682-9962

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 The Doctor Is In LLC's NPI number?

The NPI number for The Doctor Is In LLC is 1992444350. It was assigned to this organization in the NPPES registry on June 2, 2022.

Where is The Doctor Is In LLC located?

The Doctor Is In LLC is located at 201 W Lakeway Rd Ste 300, Gillette, WY 82718. The listed phone number is (307) 682-9962.

What is The Doctor Is In LLC's specialty?

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

When was this NPI record last updated?

The NPPES record for The Doctor Is In LLC was last updated on October 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.