Maryanne S. Davis, NP
- Hospital affiliations
- 3
- Industry payments
- $205
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 7373 Perkins Road, Baton Rouge, LA 70808
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
The Baton Rouge Clinic, AMC
Mammography / Breast Imaging Center · Baton Rouge, Louisiana
Find Maryanne Davis' 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.
Maryanne S. Davis is a family nurse practitioner in Baton Rouge, Louisiana
Maryanne Davis practices at The Baton Rouge Clinic, AMC in Baton Rouge, Louisiana.
Maryanne Davis' NPI, 1639293830, was assigned on March 16, 2007. Maryanne Davis holds Louisiana license AP03438.
- NPI
- 1639293830NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7618109190
- NPI enumeration date
- March 16, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Maryanne S. Davis practices at The Baton Rouge Clinic, AMC in Baton Rouge, Louisiana
Maryanne Davis' primary practice is The Baton Rouge Clinic, AMC, at 7373 Perkins Road, Baton Rouge, LA 70808.
- The Baton Rouge Clinic, AMC7373 Perkins Road, Baton Rouge, LA 70808
Source: Dmand AI Affiliation Data
Maryanne S. Davis is affiliated with 6 sites of care and 2 medical groups
Maryanne Davis' primary practice is The Baton Rouge Clinic, AMC in Baton Rouge, Louisiana. Maryanne Davis is also affiliated with St. Francis Medical Center. The medical group on file is The Baton Rouge Clinic. Dmand AI also links Maryanne Davis to 2 more hospitals, 2 group practices and clinics and 1 medical group, each named with a free account. Maryanne Davis' employer is on file too: a breast imaging center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Maryanne S. Davis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Maryanne Davis practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The Baton Rouge Clinic, AMC | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Maryanne S. Davis is one of 3,703 family nurse practitioners in Louisiana
Family is Maryanne Davis' primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Maryanne Davis is licensed in Louisiana.
Specialties and state licenses
- Family nurse practitioner, LouisianaPrimary
Family nurse practitioners near Maryanne Davis
Counts of family 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
Maryanne S. Davis' patients have a median age of 18
Across all payers, Dmand AI patient panel data puts Maryanne Davis' median patient age at 18, with 74% women.
Maryanne Davis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 18
Patient panel by sex, all payers
- Women74%
- Men25%
Source: Dmand AI Patient Panel Data
How Maryanne S. Davis takes part in Medicare
Maryanne Davis 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)
Maryanne S. Davis received $205 in industry payments in 2025
CMS Open Payments shows 4 general payments to Maryanne Davis from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Supernus Pharmaceuticals, Inc. paid the most, $126.
Companies that paid Maryanne Davis 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 Maryanne S. Davis'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 |
| 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 Maryanne S. Davis
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Maryanne S. Davis' NPI number?
Maryanne S. Davis' NPI number is 1639293830. It was assigned on March 16, 2007, and it is active in the NPI Registry.
What does Maryanne S. Davis specialize in?
Maryanne S. Davis is a family nurse practitioner in Baton Rouge, Louisiana. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Maryanne S. Davis practice?
Maryanne Davis practices at 7373 Perkins Road, Baton Rouge, LA 70808. Maryanne Davis' primary practice is The Baton Rouge Clinic, AMC in Baton Rouge, Louisiana. Dmand AI also links Maryanne Davis to 2 hospitals, 2 group practices and clinics and 1 medical group.
What is Maryanne S. Davis' medical license number?
Maryanne Davis holds Louisiana license AP03438.
Which hospitals is Maryanne S. Davis affiliated with?
Maryanne Davis is affiliated with St. Francis Medical Center. Dmand AI links Maryanne Davis to 2 more hospitals.
What medical group is Maryanne S. Davis part of?
Maryanne Davis is linked to The Baton Rouge Clinic. Dmand AI links Maryanne Davis to 1 more medical group.
Does Maryanne S. Davis accept Medicare?
Yes. CMS lists Maryanne Davis as accepting Medicare assignment.
Has Maryanne S. Davis received payments from drug or device companies?
CMS Open Payments shows $205 in general payments to Maryanne Davis from 2 companies from 2025 to 2025. The largest total came from Supernus Pharmaceuticals, Inc.
How long has Maryanne S. Davis been practicing?
Maryanne Davis graduated from medical school in 1999, 27 years ago.
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