Olivia Jacquelyn Warner, FNP-C
Family Nurse Practitioner · Chester, MD
Olivia Jacquelyn Warner, FNP-C is a family nurse practitioner with a practice address in Chester, Maryland, and NPI 1275412033, issued on Aug 27, 2025. Check the license (Maryland R223054, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Olivia Jacquelyn Warner
- Credential
- FNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- R223054 MD
APRN-5416-0 HI
Self-reported in NPPES; status is on the state search - Practice location
- 25 Kent Town Market, Chester, MD 21619
- Phone
- (667) 343-9501
- Enumerated
- Aug 27, 2025
- Record last updated
- Oct 3, 2025
- Medicare enrollment
- Enrolled (PECOS I20251211001937); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 25 Kent Town Market
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Racheal Coppage, PA-CPhysician Assistant1891585782
- Courtney Sitar, CRNPNurse Practitioner1699363499
Verify Olivia Jacquelyn Warner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license R223054Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Umms Ambulatory Care LLCDundalk, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
9 family nurse practitioner records list a practice address in Chester
They are 9 of the 101 NPPES records with a practice address in Chester, and 4,124 family nurse practitioner records in Maryland.
All 9 in Chester → All 4,124 in Maryland → Every provider in Chester →
Other family nurse practitioner records in Maryland
- Kanisha AaronOwings Mills, MD1518565324
- Nicole Aaron, CRNPQueenstown, MD1538916093
- Naomi Abaga, CRNPBaltimore, MD1871054494
- Kyerewaa Abban-Thompson, NPSilver Spring, MD1144513151
- Kristen Abbott, CRNPBerlin, MD1700597382
- Mark Abbott, FNPElkridge, MD1013452549
- Nabila Abdulwahab, CRNPBowie, MD1629341375
- Leila Abedi, CRNP-FGaithersburg, MD1699091603
- Hayat Aberra, NP-CEdgewater, MD1295275774
- Pamela Abina, CRNPColumbia, MD1154709335
Common questions
What is Olivia Jacquelyn Warner, FNP-C's NPI number?
Olivia Jacquelyn Warner, FNP-C's National Provider Identifier (NPI) is 1275412033, issued on Aug 27, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Olivia Jacquelyn Warner, FNP-C located?
The NPPES record lists a practice address at 25 Kent Town Market, Chester, MD, 21619. Phone: (667) 343-9501. Providers update this record themselves, so call before visiting.
How can I verify Olivia Jacquelyn Warner, FNP-C's license?
NPPES lists Maryland license number R223054, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.