Catherine Jean Mercer, ARNP
Adult Health Nurse Practitioner · Fort Smith, AR
Catherine Jean Mercer, ARNP is an adult health nurse practitioner with a practice address in Fort Smith, Arkansas, and NPI 1902037252, issued on Aug 4, 2009. Check the license with the Arkansas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Catherine Jean Mercer
- Credential
- ARNP
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- 44450 OK
Self-reported in NPPES; status is on the state search - Practice location
- 7301 Rogers Ave, Fort Smith, AR 72903
- Phone
- (918) 899-5586
- Enumerated
- Aug 4, 2009
- Record last updated
- Oct 12, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20230628001362); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 160 in Arkansas → Look up another NPI →
Also registered at 7301 Rogers Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Catherine Jean Mercer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arkansas board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average adult health nurse practitioner in 2024
3,070 Medicare Part D claims for 447 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 29 claims were for opioids.
Most prescribed
- Atorvastatin Calcium108 claims
- Albuterol Sulfate Hfa103 claims
- Levothyroxine Sodium90 claims
- Gabapentin88 claims
- Furosemide83 claims
- Amlodipine Besylate81 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $57.32
3 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 12,291 providers of this specialty with any payment received $946.40 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Mercy Clinic Fort Smith CommunitiesSallisaw, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Catherine Jean Mercer among 160 adult health nurse practitioner records in Arkansas
Catherine Jean Mercer, ARNP is one of 160 adult health nurse practitioner records with a practice address in Arkansas. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 26% of them.
- NPI issued2009 · 26% of these records are older, 72% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileYes · 42% of these records are
- Graduated2009 · median 2016 among the 67 with a school on file
- Record last updated2016 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Arkansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Health Nurse Practitioner providers in Arkansas
There are 160 adult health nurse practitioner records in Arkansas.
All 160 in Arkansas → Every provider in Fort Smith → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Paula Brosnan, APNFort Smith, AR 729031578818621
- Elizabeth Charles, APRNFort Smith, AR 729031598308140
- Mandy Fluitt, APRNFort Smith, AR 729031386042927
- Melanie Gramling, APRNFort Smith, AR 729031194024158
- Catherine Greene, A.P.N.Fort Smith, AR 729031255585477
- Chasidy McAllister, APRNFort Smith, AR 729031558752535
- Gina Null, APN, MSN, ANP-BC,OCNFort Smith, AR 729031851614648
- Connie Ward, APNFort Smith, AR 729031407140569
Common questions
What is Catherine Jean Mercer, ARNP's NPI number?
Catherine Jean Mercer, ARNP's National Provider Identifier (NPI) is 1902037252, issued on Aug 4, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Catherine Jean Mercer, ARNP located?
The NPPES record lists a practice address at 7301 Rogers Ave, Fort Smith, AR, 72903. Phone: (918) 899-5586. Providers update this record themselves, so call before visiting.
How can I verify Catherine Jean Mercer, ARNP's license?
Search the Arkansas board that licenses this profession; the NPPES record confirms identity only.
How much does Catherine Jean Mercer, ARNP prescribe under Medicare Part D?
In 2024, Catherine Jean Mercer, ARNP had 3,070 Medicare Part D claims for 447 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. Part D covers Medicare prescriptions 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.