Michelle Norma Stone , PA
Physician Assistant β’ Driggs, ID
120 E Howard Ave
Driggs, ID 83422
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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Michelle Stone is listed in NPPES under Physician Assistant.
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NPI assigned on August 26, 2019; this date does not establish years in practice.
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Published CMS data list 107 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Atorvastatin Calcium β 20 prescription fills, including refills.
- Losartan Potassium β 19 prescription fills, including refills.
- Amlodipine Besylate β 17 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 7 records in the table Β· Guide: How to read Medicare Part D prescriber data
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Fewer Part D prescriptions than 75% of clinicians listed under Physician Assistant in Idaho (2024, 820 clinicians with data). Median for this group: 337. Middle half: 117 to 1,216.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part D prescriptions went from 13 in 2022 to 107 in 2024.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2022β2024.
Practice Location & Contact Primary Location
120 E Howard Ave
Driggs, ID 83422
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
NPPES lists 1 additional practice-address record in Palo Alto, CA. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
CMS Doctors and Clinicians lists 1 group name: Teton Valley Health Care Inc. See the list
Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File
2020
What Public CMS Data Show
Physician Assistant: NPPES taxonomy is a reported classification, not proof of board certification.
30-day fills
181 standardized 30-day fills in 2024
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$1,113 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024.
Open Payments general payments, program year 2025
All general payments: $45.83 across 2 records.
By nature of payment
- Food and Beverage: $45.83 across 2 records.
Reporting-company totals
- ABBVIE INC.: $45.83 across 2 records.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).
Years since graduation
6 years (graduated 2020)
CMS Doctors and Clinicians data list 2020 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished school.
What this does not show: Years since graduation
It is not the number of years in practice, and more years does not mean better care.
Source: CMS Doctors and Clinicians National Downloadable File.
NPI first issued
2019
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Accepts Medicare assignment
CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, βDoes your provider accept Medicare as full payment?β
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Michelle Stone has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Michelle Stone as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Driggs and Idaho
Billing and prescribing volume is not a quality rating.
Medicare Part D prescriptions
Fewer Part D prescriptions than 75% of clinicians listed under Physician Assistant in Idaho (2024, 820 clinicians with data). Median for this group: 337. Middle half: 117 to 1,216.
Too few clinicians listed under Physician Assistant in Driggs have Medicare Part D data for 2024 to compare.
Part D drug cost
A lower Part D drug cost than 75% of clinicians listed under Physician Assistant in Idaho (2024, 820 clinicians with data). Median for this group: $9,384. Middle half: $1,120 to $140,786.
Too few clinicians listed under Physician Assistant in Driggs have Medicare Part D data for 2024 to compare.
2 active clinicians are listed under Physician Assistant with a practice address in Driggs, ID (1,252 in Idaho).
Addresses are self-reported to NPPES and may be out of date.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part D prescriptions
Medicare Part D prescriptions went from 13 in 2022 to 107 in 2024.
- 2022: 13
- 2023: 76
- 2024: 107
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30-day fills
30-day fills went from 13 in 2022 to 181 in 2024.
- 2022: 13
- 2023: 99
- 2024: 181
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Part D drug cost
Part D drug cost went from $44 in 2022 to $1,113 in 2024.
- 2022: $44
- 2023: $1,136
- 2024: $1,113
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $83.83 in 2024 to $45.83 in 2025.
- 2024: $83.83
- 2025: $45.83
Sources: CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo Β· Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2025 (payments made January 1 β December 31, 2025): fewer than 11 records totaling $45.83.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| ABBVIE INC. |
Food and Beverage
In-kind items and services
|
QULIPTA | General | $23.82 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
|
QULIPTA | General | $22.01 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2024.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Atorvastatin Calcium | Atorvastatin Calcium | 20 | 1,500 | $189.97 | β |
| Losartan Potassium | Losartan Potassium | 19 | 1,050 | $118.16 | β |
| Amlodipine Besylate | Amlodipine Besylate | 17 | 479 | $63.35 | β |
| Hydrochlorothiazide | Hydrochlorothiazide | 14 | 660 | $104.32 | β |
| Armour Thyroid | Thyroid,pork | 13 | 420 | $416.34 | β |
| Fluticasone Propionate | Fluticasone Propionate | 12 | 600 | $77.56 | β |
| Levothyroxine Sodium | Levothyroxine Sodium | 12 | 690 | $143.13 | β |
Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2026-05-22NUCC Taxonomy Code: 363A00000X
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
NUCC Taxonomy Code: 363A00000X
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
NUCC Taxonomy Code: 363AS0400X
NUCC Taxonomy Code: 207XX0005X
An orthopaedic surgeon trained in sports medicine provides appropriate care for all structures of the musculoskeletal system directly affected by participation in sporting activity. This specialist is proficient in areas including conditioning, training and fitness, athletic performance and the impact of dietary supplements, pharmaceuticals, and nutrition on performance and health, coordination of care within the team setting utilizing other health care professionals, field evaluation and management, soft tissue biomechanics and injury healing and repair. Knowledge and understanding of the principles and techniques of rehabilitation, athletic equipment and orthotic devices enables the specialist to prevent and manage athletic injuries.
NUCC Taxonomy Code: 246ZX2200X
An Orthopaedic Assistant is a person who has been trained to work as a physician extender in both clinical and surgical environments. An Orthopaedic Assistant assists with aspects of patient care as determined by the supervising surgeon including, but not limited to, obtaining patient history, assisting with examinations, injections, recording of office notes, and application/adjustment/removal of splints, casts, and other immobilization devices. Acting as a surgical first assistant for orthopaedic surgery cases includes providing aid in exposure, hemostasis, positioning of the patient, suturing and closure of body planes and skin, application of wound dressings or immobilization devices, and other technical functions that will help the surgeon carry out a safe operation with optimal results for the patient. An Orthopaedic Assistant may be licensed, registered, or certified depending on the state in which the individual practices.
NUCC Taxonomy Code: 363AM0700X
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - PHYSICIAN ASSISTANT
I20220804001784
ID
0345650495
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Medicare Group Practice Enrollments
Source: CMS Doctors and Clinicians National Downloadable File
Teton Valley Health Care Inc
283 N 1st St, Driggs, ID 834225109
Phone: 2083542302
Teton Valley Health Care Inc
83 N Main St, Victor, ID 834551301
Phone: 2083546307
Secondary Practice Locations
725 Welch Rd
Palo Alto, CA 943041601
Phone: 6504978000
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Nurse Practitioner - Family
Family Nurse Practitioner, C
Nurse Practitioner - Family
Nurse Practitioner (Certified)
Nurse Anesthetist, Certified Registered
Certified Registered Nurse Anesthetist
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Physician Assistant (license number reported to NPPES: CA PA58516)
Registered at 120 E HOWARD AVE, DRIGGS, ID 83422 (Tel: 2083542383)
Registered at 120 E HOWARD AVE, DRIGGS, ID 83422 (Tel: 2083542383)
Physician Assistant
Registered at 725 WELCH RD, PALO ALTO, CA 943041601 (Tel: 6504978000)
Registered at 725 WELCH RD, PALO ALTO, CA 943041601 (Tel: 6504978000)
Physician Assistant (license number reported to NPPES: CA PA58516)
Registered at 770 WELCH RD STE 100, PALO ALTO, CA 943041505 (Tel: 6504985480)
Registered at 1265 WELCH RD STE 100, STANFORD, CA 943055102 (Tel: 6507256959)
Registered at 1535 FARMERS LN # 318, SANTA ROSA, CA 954057525 (Tel: 7075436755)
Recorded as MICHELLE STONE, PA
Physician Assistant
NPI status registered as active in NPPES database
Registered at 15 STOWE LN, MENLO PARK, CA 940256329 (Tel: 7075436755)
Registered at 15 STOWE LN, MENLO PARK, CA 940256329
Recorded as MICHELLE STONE
Student in an Organized Health Care Education/Training Program
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Mailing Address
120 E Howard Ave
Driggs, ID 83422
Phone: 2083542383