Olivia A. Lamontagne
- Medicare patients, 2024
- 113
- Part D claims, 2024
- 978
- Hospital affiliations
- 1
- Industry payments
- $699
- Medical group
- 1
- Practice address
- 5112 West Taft Rd Suite E, Liverpool, NY 13088
- Practice phone
- Call (315) 449-2208
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Digestive Disease Center of CNY
Surgery Center - Medicare-Certified · Liverpool, New York
Find Olivia Lamontagne's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Olivia A. Lamontagne is a physician assistant in Liverpool, New York
Olivia Lamontagne practices at Digestive Disease Center of CNY in Liverpool, New York.
Olivia Lamontagne's NPI, 1689435513, was assigned on January 18, 2024.
- NPI
- 1689435513NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6608215363
- NPI enumeration date
- January 18, 2024
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (315) 449-2208
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 29
- Medical school graduation
- 2023
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Olivia A. Lamontagne practices at Digestive Disease Center of CNY in Liverpool, New York
Olivia Lamontagne's primary practice is Digestive Disease Center of CNY, at 5112 West Taft Rd Suite E, Liverpool, NY 13088. The practice phone is (315) 449-2208.
- Digestive Disease Center of CNY5112 West Taft Rd Suite E, Liverpool, NY 13088Phone(315) 449-2208
Source: Dmand AI Affiliation Data
Olivia A. Lamontagne is affiliated with 3 sites of care and 1 medical group
Olivia Lamontagne's primary practice is Digestive Disease Center of CNY in Liverpool, New York. Olivia Lamontagne is also affiliated with St. Joseph's Health Hospital. The medical group on file is St. Joseph's Physicians Primary Care Center - OB/GYN. Dmand AI also links Olivia Lamontagne to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Olivia A. Lamontagne's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Olivia Lamontagne practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Digestive Disease Center of CNY | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Olivia A. Lamontagne is one of 11,456 physician assistants in New York
Physician assistant is Olivia Lamontagne's primary specialty in the NPI Registry, under taxonomy code 363A00000X.
Specialties and state licenses
- Physician assistantPrimary
Physician assistants near Olivia Lamontagne
Counts of physician assistants with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Olivia A. Lamontagne treated 113 Medicare patients in 2024, average age 77
CMS counts 113 Medicare patients who saw Olivia Lamontagne in 2024. The largest group is 75 to 84, with 44 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.13, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Olivia Lamontagne's median patient age at 63, with 64% women.
Olivia Lamontagne's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Olivia Lamontagne's Medicare patients by sex, 2024
- Women7365%
- Men4035%
Chronic conditions among Olivia Lamontagne's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis56%
- Diabetes32%
- Cancer31%
- Anxiety27%
- Chronic kidney disease27%
- Depression27%
Share of Medicare patients with each condition. A patient can have several.
Olivia Lamontagne's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women64%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Olivia A. Lamontagne wrote 978 Medicare Part D claims in 2024
In 2024, Olivia Lamontagne wrote 978 Medicare Part D claims for 404 patients. 89% of them were for generic drugs.
Olivia Lamontagne's Part D claims by kind of drug, 2024
- Generic874 claims89%
- Brand-name and other104 claims11%
Drug classes CMS tracks in Olivia Lamontagne's Part D claims, 2024
- Antibiotics14%136 of 978 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Olivia A. Lamontagne offers telehealth to Medicare patients
Olivia Lamontagne accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Olivia Lamontagne as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Olivia A. Lamontagne received $699 in industry payments in 2025
CMS Open Payments shows 37 general payments to Olivia Lamontagne from 15 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $129.
Companies that paid Olivia Lamontagne the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Olivia A. Lamontagne's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Olivia A. Lamontagne
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Olivia A. Lamontagne's NPI number?
Olivia A. Lamontagne's NPI number is 1689435513. It was assigned on January 18, 2024, and it is active in the NPI Registry.
What does Olivia A. Lamontagne specialize in?
Olivia A. Lamontagne is a physician assistant in Liverpool, New York. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Olivia A. Lamontagne practice?
Olivia Lamontagne practices at 5112 West Taft Rd Suite E, Liverpool, NY 13088. Olivia Lamontagne's primary practice is Digestive Disease Center of CNY in Liverpool, New York. Dmand AI also links Olivia Lamontagne to 1 group practice or clinic.
What is Olivia A. Lamontagne's office phone number?
The practice phone on file for Olivia Lamontagne is (315) 449-2208.
Which hospitals is Olivia A. Lamontagne affiliated with?
Olivia Lamontagne is affiliated with St. Joseph's Health Hospital.
What medical group is Olivia A. Lamontagne part of?
Olivia Lamontagne is linked to St. Joseph's Physicians Primary Care Center - OB/GYN.
Does Olivia A. Lamontagne accept Medicare?
Yes. CMS lists Olivia Lamontagne as accepting Medicare assignment.
Does Olivia A. Lamontagne offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Olivia Lamontagne as offering telehealth services.
How many Medicare patients does Olivia A. Lamontagne see?
CMS counts 113 Medicare patients who saw Olivia Lamontagne in 2024, with an average age of 77.
Has Olivia A. Lamontagne received payments from drug or device companies?
CMS Open Payments shows $699 in general payments to Olivia Lamontagne from 15 companies from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Olivia A. Lamontagne been practicing?
Olivia Lamontagne graduated from medical school in 2023, 3 years ago.
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