Isabelle Mason
- Part D claims, 2023
- 22
- Hospital affiliations
- 1
- Industry payments
- $1,586
- Medical group
- 1
- State license
- 1
- Practice address
- 2420 Lake Avenue, Ashtabula, OH 44004
- Practice phone
- Call (440) 997-2262
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Isabelle Mason'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.
Isabelle Mason is an OB-GYN in Ashtabula, Ohio
Isabelle Mason practices at Ashtabula Regional Medical Center in Ashtabula, Ohio, part of Ashtabula County Medical Center.
Isabelle Mason's NPI, 1629690219, was assigned on May 18, 2020. Isabelle Mason holds Ohio license 57.250073.
- NPI
- 1629690219NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0749711612
- NPI enumeration date
- May 18, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (440) 997-2262
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Isabelle Mason practices at Ashtabula Regional Medical Center in Ashtabula, Ohio
Isabelle Mason's primary practice is Ashtabula Regional Medical Center, at 2420 Lake Avenue, Ashtabula, OH 44004 in Ashtabula County. The practice phone is (440) 997-2262.
- Ashtabula Regional Medical Center2420 Lake Avenue, Ashtabula, OH 44004 · Ashtabula CountyPhone(440) 997-2262
Source: Dmand AI Affiliation Data
Isabelle Mason is affiliated with 1 site of care and 1 medical group
Isabelle Mason's primary practice is Ashtabula Regional Medical Center in Ashtabula, Ohio, part of Ashtabula County Medical Center. The medical group on file is University Hospitals Medical Practices.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Isabelle Mason's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Isabelle Mason practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ashtabula Regional Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Ashtabula County Medical Center and 6.2K+ hospitals, with verified contacts in the same login.
Isabelle Mason is one of 1,380 OB-GYNs in Ohio
Obstetrics and gynecology is Isabelle Mason's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Isabelle Mason is licensed in Ohio.
Specialties and state licenses
- Obstetrics and gynecology, OhioPrimary
OB-GYNs near Isabelle Mason
Counts of OB-GYNs 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
Isabelle Mason's patients have a median age of 36
Across all payers, Dmand AI patient panel data puts Isabelle Mason's median patient age at 36, with 100% women.
Isabelle Mason's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 36
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Isabelle Mason wrote 22 Medicare Part D claims in 2023
In 2023, Isabelle Mason wrote 22 Medicare Part D claims. Every claim was for a generic drug. They cover 2 drugs, with $101 in total drug cost. In 2021, CMS named 11 claims across 1 drug.
Isabelle Mason's most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2021 to 2023
- 2021
- 2023
- Claims for drugs CMS names
- 2021: 112023: 22100%
Drugs named by CMS: 2 in 2023, 1 in 2021.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Isabelle Mason takes part in Medicare
Isabelle Mason accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
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Isabelle Mason received $1,586 in industry payments from 2024 to 2025
CMS Open Payments shows 7 general payments to Isabelle Mason from 4 drug and device companies from 2024 to 2025. Travel and lodging make up the largest share, 87% of the total. Ferring Pharmaceuticals Inc. paid the most, $1,373.
General payments to Isabelle Mason by program year, 2024 to 2025
General payments to Isabelle Mason by kind, 2024 to 2025
- Travel and lodging$1,37387%
- Food and beverage$21313%
Companies that paid Isabelle Mason the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Isabelle Mason'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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 Isabelle Mason
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Isabelle Mason's NPI number?
Isabelle Mason's NPI number is 1629690219. It was assigned on May 18, 2020, and it is active in the NPI Registry.
What does Isabelle Mason specialize in?
Isabelle Mason is an OB-GYN in Ashtabula, Ohio. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Isabelle Mason practice?
Isabelle Mason practices at 2420 Lake Avenue, Ashtabula, OH 44004. Isabelle Mason's primary practice is Ashtabula Regional Medical Center in Ashtabula, Ohio, part of Ashtabula County Medical Center.
What is Isabelle Mason's office phone number?
The practice phone on file for Isabelle Mason is (440) 997-2262.
What is Isabelle Mason's medical license number?
Isabelle Mason holds Ohio license 57.250073.
Which hospitals is Isabelle Mason affiliated with?
Isabelle Mason practices at Ashtabula Regional Medical Center in Ashtabula, Ohio.
What medical group is Isabelle Mason part of?
Isabelle Mason is linked to University Hospitals Medical Practices.
Does Isabelle Mason accept Medicare?
Yes. CMS lists Isabelle Mason as accepting Medicare assignment.
What drugs does Isabelle Mason prescribe most?
In 2023 Medicare Part D data, Isabelle Mason's most prescribed drugs by claims were Ibuprofen and Oxycodone HCl.
Has Isabelle Mason received payments from drug or device companies?
CMS Open Payments shows $1,586 in general payments to Isabelle Mason from 4 companies from 2024 to 2025. The largest total came from Ferring Pharmaceuticals Inc.
How long has Isabelle Mason been practicing?
Isabelle Mason's NPI was assigned in 2020.
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