DR. LLOYD D STOLWORTHY M.D.
NPI 1831264878
General Practice in Meridian, ID

Q: What is Lloyd Stolworthy's NPI number?

The NPI number for Lloyd Stolworthy is 1831264878. It was assigned to this individual provider in the NPPES registry on November 22, 2006.

Q: What is Lloyd Stolworthy's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Q: When was this NPI record last updated?

The NPPES record for Lloyd Stolworthy was last updated on February 20, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years 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.

Active since November 22, 2006PECOS EnrolledAccepts Medicare Assignment

1648 NW 1ST STREET, MERIDIAN, ID 83642(208) 888-9393(208) 888-9525 Get Directions Write a Review

NPPES record last updated: February 20, 2017. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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About Dr. Lloyd D Stolworthy M.d. NPPES

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

DR. LLOYD D STOLWORTHY M.D. (NPI 1831264878) is an individual general practice provider in Meridian, Idaho, licensed in Idaho (M8815) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Utah School Of Medicine (2000).

NPPES Registry Identity

NPI1831264878

Entity TypeIndividualMale

Primary Taxonomy208D00000X

Provider Legal NameDR. LLOYD D STOLWORTHYCredential: M.D.

Location Address1648 NW 1ST STREETMeridian, ID 83642

Mailing AddressPo Box 191050Boise, ID 83719-1050 · (208) 955-6522 · Fax (208) 955-6503

Phone(208) 888-9393

Fax(208) 888-9525

Sole ProprietorNo

Medical School CMSUniversity Of Utah School Of MedicineGraduated 2000

Enumeration DateNovember 22, 2006

Last NPPES UpdateFebruary 20, 2017

✔ NPI 1831264878 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians

Taxonomy Code208D00000X

License✔ Licensed in ID · M8815

Definition

A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee

1648 NW 1ST STREET, Meridian, ID 83642

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan, Select Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Lloyd D Stolworthy M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6204732233

PECOS Enrollment IDI20031210000807

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.

Medicare Billing Reassignment

Medicare enrollment records show Lloyd Stolworthy reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Alliance Medical Group, LLC

6.0 mi

Family Medicine

10482 W CARLTON BAY DR
Garden City, ID 83714

Reassigned Medicare billing, Idaho enrollment
81 clinicians in this Medicare group

NPI 1568413920 (208) 955-6500

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

161 services157 patients

Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) 87811

This is a test to detect COVID-19, the virus causing severe respiratory illness. It uses a method called immunoassay, which identifies the virus by its unique proteins. The test is directly observed for accuracy. It helps determine if you're currently infected.

35 services35 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

33 services33 patients

X-ray of chest, 2 views 71046

A chest X-ray, 2 views, is a quick, painless test that creates pictures of the structures inside your chest, such as your heart, lungs, and blood vessels. Two different angles are used to get a comprehensive view. This helps in diagnosing conditions like pneumonia, heart problems, or lung cancer.

29 services15 patients

Urinalysis, manual test 81002

A urinalysis is a simple, non-invasive test that checks the urine for various elements such as sugar, protein, and signs of infection. It can help detect many common conditions, including kidney disease and diabetes. The manual test involves a lab technician examining a urine sample.

22 services22 patients

Insertion of needle into vein for collection of blood sample 36415

This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.

15 services15 patients

Other Providers at the Same Location NPPES 3

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

JEREMY DANIEL FRIX PA

Physician Assistant

1648 NW 1ST STREET
MERIDIAN, ID 83642

Ada County (208) 888-9393

MRS. SUZANNE JARDINE APRN-CNP

Nurse Practitioner (Family)

1648 NW 1ST STREET
MERIDIAN, ID 83642

Ada County (208) 888-9393

ALLIANCE MEDICAL GROUP, LLC

Family Medicine

1648 NW 1ST STREET
MERIDIAN, ID 83642

Ada County (208) 888-9393

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 Lloyd Stolworthy's NPI number?

The NPI number for Lloyd Stolworthy is 1831264878. It was assigned to this individual provider in the NPPES registry on November 22, 2006.

Where is Lloyd Stolworthy located?

Lloyd Stolworthy practices at 1648 NW 1st Street, Meridian, ID 83642. The listed phone number is (208) 888-9393.

What is Lloyd Stolworthy's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Is Lloyd Stolworthy enrolled in Medicare?

Yes. Lloyd Stolworthy is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Lloyd Stolworthy's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lloyd Stolworthy reassigns Medicare benefits to Alliance Medical Group, LLC (Garden City, ID). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Lloyd Stolworthy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Lloyd Stolworthy accept?

Health plans from Providence Health Plan and Select Health list Lloyd Stolworthy as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Lloyd Stolworthy was last updated on February 20, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years 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.