Olexis Haymon, NP
- Hospital affiliations
- 1
- Industry payments
- $34
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2024
- Practice address
- 103 Swinney Lane, Lexington, MS 39095
- Practice phone
- Call (601) 834-1857
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Dr. Arenia C. Mallory Community Health Center - Lexington
FQHC - Main Site · Lexington, Mississippi
Find Olexis Haymon'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.
Olexis Haymon is a family nurse practitioner in Lexington, Mississippi
Olexis Haymon practices at Dr. Arenia C. Mallory Community Health Center - Lexington in Lexington, Mississippi.
Olexis Haymon's NPI, 1720809940, was assigned on October 21, 2024. Olexis Haymon holds Mississippi license 907033.
- NPI
- 1720809940NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9436659133
- NPI enumeration date
- October 21, 2024
- NPI status
- Active
- Practice phone
- (601) 834-1857
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 28
- Medical school graduation
- 2024
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Olexis Haymon practices at 2 locations in Lexington, Mississippi
Olexis Haymon's primary practice is Dr. Arenia C. Mallory Community Health Center - Lexington, at 103 Swinney Lane, Lexington, MS 39095 in Holmes County. The practice phone is (601) 834-1857. Olexis Haymon also practices at Dr Arenia C. Mallory Community Health Center, Inc., 17280 State Hwy 17, Lexington, MS 39095.
- Dr. Arenia C. Mallory Community Health Center - LexingtonPrimary103 Swinney Lane, Lexington, MS 39095 · Holmes CountyPhone(601) 834-1857
- Dr Arenia C. Mallory Community Health Center, Inc.17280 State Hwy 17, Lexington, MS 39095 · Holmes CountyPhone(662) 834-1857
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Olexis Haymon is affiliated with 2 sites of care and 1 medical group
Olexis Haymon's primary practice is Dr. Arenia C. Mallory Community Health Center - Lexington in Lexington, Mississippi. Olexis Haymon is also affiliated with UMMC Holmes County. The medical group on file is Mallory Community Health Center. Olexis Haymon's employer is on file too: a community health center (fqhc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Olexis Haymon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Olexis Haymon practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Arenia C. Mallory Community Health Center - Lexington | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Olexis Haymon is one of 2,824 family nurse practitioners in Mississippi
Family is Olexis Haymon's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Olexis Haymon is licensed in Mississippi.
Specialties and state licenses
- Family nurse practitioner, MississippiPrimary
Family nurse practitioners near Olexis Haymon
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
Olexis Haymon's patients have a median age of 60
Across all payers, Dmand AI patient panel data puts Olexis Haymon's median patient age at 60, with 55% women.
Olexis Haymon's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women55%
- Men43%
Source: Dmand AI Patient Panel Data
Olexis Haymon received $34 in industry payments in 2025
CMS Open Payments shows 1 general payment to Olexis Haymon from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $34.
Companies that paid Olexis Haymon 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 Olexis Haymon'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 DataDmand AI Practice 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 |
| 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 Olexis Haymon
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Olexis Haymon's NPI number?
Olexis Haymon's NPI number is 1720809940. It was assigned on October 21, 2024, and it is active in the NPI Registry.
What does Olexis Haymon specialize in?
Olexis Haymon is a family nurse practitioner in Lexington, Mississippi. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Olexis Haymon practice?
Olexis Haymon practices at 103 Swinney Lane, Lexington, MS 39095. Olexis Haymon also practices at 17280 State Hwy 17, Lexington, MS 39095. Olexis Haymon's primary practice is Dr. Arenia C. Mallory Community Health Center - Lexington in Lexington, Mississippi.
What is Olexis Haymon's office phone number?
The practice phone on file for Olexis Haymon is (601) 834-1857.
What is Olexis Haymon's medical license number?
Olexis Haymon holds Mississippi license 907033.
Which hospitals is Olexis Haymon affiliated with?
Olexis Haymon is affiliated with UMMC Holmes County.
What medical group is Olexis Haymon part of?
Olexis Haymon is linked to Mallory Community Health Center.
Has Olexis Haymon received payments from drug or device companies?
CMS Open Payments shows $34 in general payments to Olexis Haymon from 1 company from 2025 to 2025. The largest total came from Abbott Laboratories.
How long has Olexis Haymon been practicing?
Olexis Haymon graduated from medical school in 2024, 2 years ago.
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