Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Healthcare Providers & Facilities in Preston, ID

Public healthcare directory of 66 individual practitioners and 51 healthcare facilities located in Preston, Idaho.

66 Practitioners
51 Facilities
25 Specialties

Medical Specialties in Preston

Select a specialty to view practitioner listings, practice locations, and qualifications.

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All Specialties in Preston

25 specialties with at least one listed practitioner; none has a comparison directory yet. Number of practitioners in brackets.

Allopathic & Osteopathic Physicians

Behavioral Health & Social Service Providers

Chiropractic Providers

Dental Providers

Dietary & Nutritional Service Providers

Eye and Vision Services Providers

Nursing Service Providers

Pharmacy Service Providers

Physician Assistants & Advanced Practice Nursing Providers

Respiratory, Developmental, Rehabilitative and Restorative Service Providers

Speech, Language and Hearing Service Providers

Featured Healthcare Providers in Preston

Practitioner profiles in Preston, ID with recent CMS Medicare or Open Payments data.

Aaron Henrie , RPHD

Pharmacist

39 N 1st E, Preston, ID
Phone: 2088521563
NPI 1841860335

Dr. Philip Cromwell , OD

Optometrist

134 N State St, Preston, ID
Phone: 2088523030
NPI 1720194632

Dr. Darron Kelley , DDS

Dentist - General Practice

35 S State St, Preston, ID
Phone: 2088522564
NPI 1760490890

Dr. Stuart Knapp , MD

Family Medicine

Medicare Accepted
47 N 1st E, Preston, ID
Phone: 2088522900
NPI 1780979914

Dr. Rex Wortham , MD

Family Medicine

Medicare Accepted
8 S 1st W, Preston, ID
Phone: 2088520852
NPI 1679580492

Dr. Harper Sims , DNP, FNP-C

Nurse Practitioner - Family

Medicare Accepted
43 N 1st E, Preston, ID
Phone: 2086484771
NPI 1932883055

Largest Cities in Idaho

Other Idaho cities with a full directory, by the number of active practitioners listed in NPPES.

How Preston compares with the U.S.

66 active clinicians list a practice address in Preston, ID in the NPI registry.

Preston has fewer than 10,000 residents, so rates per 100,000 people change a lot with each clinician and are not compared here.

88% of clinicians in Preston listed in the CMS Medicare file (14 of 16) accept Medicare assignment. That is lower than the Idaho share of 93%.

Only 16 of 66 active clinicians in Preston appear in the CMS Medicare file, so this share describes that smaller group.

What is Medicare assignment?

A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.

Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.

None of the 16 clinicians in Preston listed in the CMS Medicare file have a CMS telehealth indicator. Some may still offer telehealth; ask the office.

About the telehealth indicator

The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File.

Preston CMS Healthcare & Financial Disclosures

CMS Part D Prescribers (2024), Open Payments (program year 2025), Medicare (PECOS) enrollment and Part B (2024) data for Preston, ID

Source: CMS public datasets

Healthcare operations in Preston, ID encompass 66 active individual practitioners and 51 registered medical facilities across 25 clinical specialties.

According to CMS Medicare Part D analytics for 2024, prescription drug volume in Preston accounts for $2.6 Million across 38,661 prescription claims. 39 local practitioners have a Medicare (PECOS) enrollment record. Open Payments data for program year 2025 list $0.0 Million in payments reported by companies to 12 local practitioners; a reported payment does not necessarily mean the financial relationship is improper.

Medicare Part D Prescriptions (2024) $2.6M 38,661 Prescription Claims Source: data.cms.gov
Open Payments Sunshine Act (2025) $0.0M 12 Recipients Disclosed A reported payment does not necessarily mean the financial relationship is improper. Source: openpaymentsdata.cms.gov
Medicare (PECOS) Enrollment 39 Enrolled Medicare Practitioners Source: data.cms.gov
Medicare Part B Allowed Volume (2024) $0.5M 7,640 Services Performed Source: data.cms.gov

CMS PECOS: Eligible to Order or Refer for Medicare in Preston

Part B Lab & Imaging Eligible: 21
Durable Medical Equipment (DME): 21
Home Health Agency (HHA): 19
Source: CMS Order and Referring