Adam Corriveau
Physician Assistant • Amherst, MA
17 Research Dr
Amherst, MA 010022788
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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Adam Corriveau is listed in NPPES under Physician Assistant.
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NPI assigned on January 26, 2023; this date does not establish years in practice.
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Published CMS data list 219 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Doxycycline Hyclate — 27 prescription fills, including refills.
- Lisinopril — 25 prescription fills, including refills.
- Prednisone — 23 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 14 records in the table · Guide: How to read Medicare Part D prescriber data
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Close to the middle for Part D prescriptions among clinicians listed under Physician Assistant in Massachusetts (2024, 2,255 clinicians with data). Median for this group: 175. Middle half: 52 to 564.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part D prescriptions went from 11 in 2023 to 219 in 2024.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2023–2024.
Practice Location & Contact Primary Location
17 Research Dr
Amherst, MA 010022788
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
What Public CMS Data Show
Physician Assistant: NPPES taxonomy is a reported classification, not proof of board certification.
30-day fills
389 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
$1,921 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 – by Provider and Drug, 2024.
Open Payments general payments, program year 2025
All general payments: $246.25 across 10 records.
By nature of payment
- Food and Beverage: $246.25 across 10 records.
Reporting-company totals (3 largest of 9)
- Eli Lilly and Company: $51.93 across 2 records.
- ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.): $30.54 across 1 record.
- Sanofi Pasteur Inc.: $27.53 across 1 record.
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).
NPI first issued
2023
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.
Medicare assignment not listed
CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.
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, “Does your provider accept Medicare as full payment?”
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)
Adam Corriveau 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 Adam Corriveau 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 Amherst and Massachusetts
Billing and prescribing volume is not a quality rating.
Medicare Part D prescriptions
Close to the middle for clinicians listed under Physician Assistant in Massachusetts (2024, 2,255 clinicians with data). Median for this group: 175. Middle half: 52 to 564.
Too few clinicians listed under Physician Assistant in Amherst have Medicare Part D data for 2024 to compare.
Part D drug cost
Close to the middle for clinicians listed under Physician Assistant in Massachusetts (2024, 2,255 clinicians with data). Median for this group: $2,484. Middle half: $458 to $50,541.
Too few clinicians listed under Physician Assistant in Amherst have Medicare Part D data for 2024 to compare.
12 active clinicians are listed under Physician Assistant with a practice address in Amherst, MA (4,715 in Massachusetts).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Amherst
8.3% of these 12 clinicians have the CMS telehealth indicator.
33.3% of these 12 clinicians are listed by CMS as accepting Medicare assignment.
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 11 in 2023 to 219 in 2024.
- 2023: 11
- 2024: 219
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30-day fills
30-day fills went from 15 in 2023 to 389 in 2024.
- 2023: 15
- 2024: 389
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Part D drug cost
Part D drug cost went from $32 in 2023 to $1,921 in 2024.
- 2023: $32
- 2024: $1,921
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $379.26 in 2023 to $246.25 in 2025.
- 2023: $379.26
- 2024: $198.58
- 2025: $246.25
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 · 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 – December 31, 2025): fewer than 11 records totaling $246.25.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) |
Food and Beverage
In-kind items and services
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CAPLYTA | General | $30.54 |
| Eli Lilly and Company |
Food and Beverage
In-kind items and services
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MOUNJARO | General | $28.48 |
| Sanofi Pasteur Inc. |
Food and Beverage
In-kind items and services
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FLUBLOK QUADRIVALENT NORTHERN HEMISPHERE | General | $27.53 |
| Radius Health, Inc. |
Food and Beverage
In-kind items and services
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Tymlos | General | $27.12 |
| Janssen Pharmaceuticals, Inc |
Food and Beverage
In-kind items and services
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SPRAVATO | General | $26.52 |
| GlaxoSmithKline, LLC. |
Food and Beverage
In-kind items and services
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SHINGRIX | General | $24.99 |
| Eli Lilly and Company |
Food and Beverage
In-kind items and services
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MOUNJARO | General | $23.45 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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UBRELVY | General | $22.51 |
| Azurity Pharmaceuticals, Inc. |
Food and Beverage
In-kind items and services
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HORIZANT | General | $19.90 |
| Bristol Myers Squibb Company |
Food and Beverage
Cash or cash equivalent
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ELIQUIS | General | $15.21 |
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 |
|---|---|---|---|---|---|
| Doxycycline Hyclate | Doxycycline Hyclate | 27 | 110 | $94.36 | 25 |
| Lisinopril | Lisinopril | 25 | 1,542 | $252.74 | — |
| Prednisone | Prednisone | 23 | 140 | $60.12 | 19 |
| Atorvastatin Calcium | Atorvastatin Calcium | 17 | 1,230 | $140.65 | — |
| Tamsulosin Hcl | Tamsulosin Hcl | 14 | 1,020 | $238.29 | — |
| Amlodipine Besylate | Amlodipine Besylate | 13 | 1,110 | $78.47 | — |
| Levothyroxine Sodium | Levothyroxine Sodium | 13 | 1,110 | $171.83 | — |
| Lorazepam | Lorazepam | 13 | 179 | $10.43 | — |
| Famotidine | Famotidine | 13 | 750 | $142.85 | — |
| Amoxicillin-Clavulanate Potass | Amoxicillin/Potassium Clav | 13 | 102 | $76.76 | 13 |
| Paxlovid | Nirmatrelvir/Ritonavir | 13 | 65 | $0.00 | 13 |
| Simvastatin | Simvastatin | 12 | 1,051 | $214.96 | — |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 12 | 368 | $274.85 | — |
| Citalopram Hbr | Citalopram Hydrobromide | 11 | 810 | $164.82 | — |
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: 2023-01-26NUCC 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.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - PHYSICIAN ASSISTANT
I20231218000207
MA
8426407339
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Family Medicine
Doctor of Medicine (M.D.)
Family Medicine
Doctor of Medicine (M.D.)
Nurse Practitioner - Family
Family Nurse Practitioner (Certified)
Chiropractor
Doctor of Chiropractic
Physician Assistant
Physician Assistant (Certified)
Family Medicine
Doctor of Medicine (M.D.)
Career & Practice History
NPI enumerated January 26, 2023.
No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from February 2023 to August 2026.
NPI Administrative Meta
Other Physician Assistants in Amherst
Mailing Address
30 Walnut St
Northampton, MA 010603218
Phone: 4135888694