What is Jeffrey Larson's NPI number?

Jeffrey Larson's National Provider Identifier (NPI) is 1164435855, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Jeffrey Larson's specialty?

Jeffrey Larson is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).

Where is Jeffrey Larson located?

Jeffrey Larson's practice location on file with NPPES is 1211 S Kimball Ave, Caldwell, ID 83605-4626.

What is Jeffrey Larson's phone number?

The practice phone number listed in the NPPES registry for Jeffrey Larson is (208) 454-2061.

Is Jeffrey Larson's NPI active?

Yes — Jeffrey Larson's NPI (1164435855) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Jeffrey Larson, D.M.D., P.C.

NPI 1164435855 · General Practice Dentistry · Caldwell, ID

Jeffrey Larson, D.M.D., P.C. is a General Practice Dentistry provider in Caldwell, ID (NPI 1164435855).

Provider details

NPI number: 1164435855
Entity type: Individual
Primary specialty: General Practice DentistryDental Providers
Credential: D.M.D., P.C.
Sex: Male
Sole proprietor: Yes
License: D3638 (IA)

Practice location

1211 S Kimball Ave

Caldwell, ID 83605-4626

Phone: (208) 454-2061

Fax: (208) 459-6899

Street-level locationGet directions

More ID providers

Mailing address

1211 S Kimball Ave

Caldwell, ID 83605-4626

Specialties & taxonomies

General Practice DentistryPrimary1223G0001XLicense D3638 (IA)
Dental Providers

Profile Score

Detailed profile(92/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure33% of score
20 yrs in NPPES registry
Profile completeness33% of score
100% of core fields populated
Practice footprint20% of score
1 documented practice location
Open Payments transparency13% of score
Has Open Payments disclosures (2024)

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 3 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Penicillin V Potassium	35	25
Amoxicillin	26	23
Acetaminophen With Codeinebrand: Acetaminophen-Codeine	11	—

Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do not include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$267 across 1 record (Open Payments 2024)

Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.

Enumerated: 2006-08-14
Last updated: 2007-07-08

Frequently asked questions

What is Jeffrey Larson's NPI number?: Jeffrey Larson's National Provider Identifier (NPI) is 1164435855, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Jeffrey Larson's specialty?: Jeffrey Larson is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
Where is Jeffrey Larson located?: Jeffrey Larson's practice location on file with NPPES is 1211 S Kimball Ave, Caldwell, ID 83605-4626.
What is Jeffrey Larson's phone number?: The practice phone number listed in the NPPES registry for Jeffrey Larson is (208) 454-2061.
Is Jeffrey Larson's NPI active?: Yes — Jeffrey Larson's NPI (1164435855) is active in the NPPES registry as of the last update on 2007-07-08.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider prescribes (Medicare Part D)

Transparency — industry payments

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

What this provider prescribes (Medicare Part D)

Transparency — industry payments

Frequently asked questions