Mary Elizabeth Devillier, FNP-C
- Medicare patients, 2024
- 15
- Industry payments
- $86
- Affiliated sites
- 3
- Medical groups
- 2
- State license
- 1
- Practice address
- 210 Layton Avenue, Suite 10, Monroe, LA 71201
- Practice phone
- Call (318) 807-0206
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
ArkLaMiss Surgery Center
Surgery Center - Medicare-Certified · Monroe, Louisiana
Find Mary Devillier'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.
Mary Elizabeth Devillier is a nurse practitioner in Monroe, Louisiana
Mary Devillier practices at ArkLaMiss Surgery Center in Monroe, Louisiana.
Mary Devillier's NPI, 1093290975, was assigned on September 26, 2018. Mary Devillier holds Louisiana license AP10027.
- NPI
- 1093290975NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5294072161
- NPI enumeration date
- September 26, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (318) 807-0206
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Mary Elizabeth Devillier practices at ArkLaMiss Surgery Center in Monroe, Louisiana
Mary Devillier's primary practice is ArkLaMiss Surgery Center, at 210 Layton Avenue, Suite 10, Monroe, LA 71201. The practice phone is (318) 807-0206.
- ArkLaMiss Surgery Center210 Layton Avenue, Suite 10, Monroe, LA 71201Phone(318) 807-0206
Source: Dmand AI Affiliation Data
Mary Elizabeth Devillier is affiliated with 3 sites of care and 2 medical groups
Mary Devillier's primary practice is ArkLaMiss Surgery Center in Monroe, Louisiana. The medical group on file is Louisiana Pain Care. Dmand AI also links Mary Devillier to 1 more community health center, 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Mary Elizabeth Devillier's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mary Devillier practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| ArkLaMiss Surgery Center | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Mary Elizabeth Devillier is one of 698 nurse practitioners in Louisiana
Nurse practitioner is Mary Devillier's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Mary Devillier is licensed in Louisiana.
Specialties and state licenses
- Nurse practitioner, LouisianaPrimary
Nurse practitioners near Mary Devillier
Counts of nurse practitioners 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
Mary Elizabeth Devillier treated 15 Medicare patients in 2024, average age 67
CMS counts 15 Medicare patients who saw Mary Devillier in 2024. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 1.29, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Mary Devillier's median patient age at 69, with 58% women.
Chronic conditions among Mary Devillier's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
Share of Medicare patients with each condition. A patient can have several.
Mary Devillier's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women58%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Mary Elizabeth Devillier takes part in Medicare
Mary Devillier 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)
Mary Elizabeth Devillier received $86 in industry payments in 2025
CMS Open Payments shows 8 general payments to Mary Devillier from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Bausch Health Americas, Inc. paid the most, $86.
Companies that paid Mary Devillier 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 Mary Elizabeth Devillier'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) |
| 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 Mary Elizabeth Devillier
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mary Elizabeth Devillier's NPI number?
Mary Elizabeth Devillier's NPI number is 1093290975. It was assigned on September 26, 2018, and it is active in the NPI Registry.
What does Mary Elizabeth Devillier specialize in?
Mary Elizabeth Devillier is a nurse practitioner in Monroe, Louisiana. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Mary Elizabeth Devillier practice?
Mary Devillier practices at 210 Layton Avenue, Suite 10, Monroe, LA 71201. Mary Devillier's primary practice is ArkLaMiss Surgery Center in Monroe, Louisiana. Dmand AI also links Mary Devillier to 1 community health center, 1 group practice or clinic and 1 medical group.
What is Mary Elizabeth Devillier's office phone number?
The practice phone on file for Mary Devillier is (318) 807-0206.
What is Mary Elizabeth Devillier's medical license number?
Mary Devillier holds Louisiana license AP10027.
What medical group is Mary Elizabeth Devillier part of?
Mary Devillier is linked to Louisiana Pain Care. Dmand AI links Mary Devillier to 1 more medical group.
Does Mary Elizabeth Devillier accept Medicare?
Yes. CMS lists Mary Devillier as accepting Medicare assignment.
How many Medicare patients does Mary Elizabeth Devillier see?
CMS counts 15 Medicare patients who saw Mary Devillier in 2024, with an average age of 67.
Has Mary Elizabeth Devillier received payments from drug or device companies?
CMS Open Payments shows $86 in general payments to Mary Devillier from 1 company from 2025 to 2025. The largest total came from Bausch Health Americas, Inc.
How long has Mary Elizabeth Devillier been practicing?
Mary Devillier graduated from medical school in 2018, 8 years ago.
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