Allyson Marie Byron, FNP-C
- Part D claims, 2024
- 57
- Industry payments
- $36
- Affiliated sites
- 1
- Medical group
- 1
- State licenses
- 2
- Practice address
- 965 Mattox Dr, Sullivan, MO 63080
- Practice phone
- Call (573) 860-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Missouri Baptist Sullivan Medical Office
Rural Health Clinic - Hospital-Owned · Sullivan, Missouri
Find Allyson Byron'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.
Allyson Marie Byron is a nurse practitioner in Saint Louis, Missouri
Allyson Byron practices at Missouri Baptist Sullivan Medical Office in Sullivan, Missouri.
Allyson Byron's NPI, 1205600012, was assigned on November 13, 2023. Allyson Byron holds Montana license 2023045076.
- NPI
- 1205600012NPI Registry (opens in a new tab)
- NPI enumeration date
- November 13, 2023
- NPI status
- Active
- Practice phone
- (573) 860-6000
- 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)
Allyson Marie Byron practices in Sullivan and Saint Louis
Allyson Byron's primary practice is Missouri Baptist Sullivan Medical Office, at 965 Mattox Dr, Sullivan, MO 63080. The practice phone is (573) 860-6000. The NPI Registry lists Allyson Byron's practice address as 670 Mason Ridge Center Dr, Saint Louis, MO 63141.
- Missouri Baptist Sullivan Medical OfficePrimary965 Mattox Dr, Sullivan, MO 63080Phone(573) 860-6000
- NPI Registry address670 Mason Ridge Center Dr, Saint Louis, MO 63141 · Saint Louis County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Allyson Marie Byron is affiliated with 1 site of care and 1 medical group
Allyson Byron's primary practice is Missouri Baptist Sullivan Medical Office in Sullivan, Missouri. The medical group on file is Missouri Baptist Sullivan Hospital.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Allyson Marie Byron's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Allyson Byron practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Missouri Baptist Sullivan Medical Office | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Allyson Marie Byron is one of 1,347 nurse practitioners in Missouri
Nurse practitioner is Allyson Byron's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Dmand AI has Allyson Byron's licenses on file in 2 states: Montana and Missouri.
Specialties and state licenses
- Nurse practitioner, MontanaPrimary
- Family nurse practitioner, Missouri
Nurse practitioners near Allyson Byron
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
Allyson Marie Byron's patients have a median age of 48
Across all payers, Dmand AI patient panel data puts Allyson Byron's median patient age at 48, with 33% women.
Allyson Byron's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 48
Patient panel by sex, all payers
- Women33%
- Men67%
Source: Dmand AI Patient Panel Data
Allyson Marie Byron wrote 57 Medicare Part D claims in 2024
In 2024, Allyson Byron wrote 57 Medicare Part D claims for 30 patients. 75% of them were for generic drugs.
Allyson Byron's Part D claims by kind of drug, 2024
- Generic43 claims75%
- Brand-name14 claims25%
Drug classes CMS tracks in Allyson Byron's Part D claims, 2024
- Antibiotics30%17 of 57 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
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Allyson Marie Byron received $36 in industry payments in 2025
CMS Open Payments shows 2 general payments to Allyson Byron from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Otsuka America Pharmaceutical, Inc. paid the most, $22.
Companies that paid Allyson Byron 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 Allyson Marie Byron'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand 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 (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 Allyson Marie Byron
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Allyson Marie Byron's NPI number?
Allyson Marie Byron's NPI number is 1205600012. It was assigned on November 13, 2023, and it is active in the NPI Registry.
What does Allyson Marie Byron specialize in?
Allyson Marie Byron is a nurse practitioner in Saint Louis, Missouri. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Allyson Marie Byron practice?
Allyson Byron practices at 965 Mattox Dr, Sullivan, MO 63080. Allyson Byron also practices at 670 Mason Ridge Center Dr, Saint Louis, MO 63141. Allyson Byron's primary practice is Missouri Baptist Sullivan Medical Office in Sullivan, Missouri.
What is Allyson Marie Byron's office phone number?
The practice phone on file for Allyson Byron is (573) 860-6000.
What is Allyson Marie Byron's medical license number?
Allyson Byron holds Montana license 2023045076, one of the licenses on file in 2 states.
Which states has Allyson Marie Byron been licensed in?
Dmand AI has state licenses on file for Allyson Byron in Montana and Missouri.
What medical group is Allyson Marie Byron part of?
Allyson Byron is linked to Missouri Baptist Sullivan Hospital.
Has Allyson Marie Byron received payments from drug or device companies?
CMS Open Payments shows $36 in general payments to Allyson Byron from 2 companies from 2025 to 2025. The largest total came from Otsuka America Pharmaceutical, Inc.
How long has Allyson Marie Byron been practicing?
Allyson Byron graduated from medical school in 2023, 3 years ago.
Selling to nurse practitioner practices?
See nurse practitioners in Missouri by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card