Katherine Antoinette Robertson, CNP
Gerontology Nurse Practitioner · Texarkana, AR
Katherine Antoinette Robertson, CNP is a gerontology nurse practitioner with a practice address in Texarkana, Arkansas, and NPI 1407203425, issued on May 19, 2016. Check the license (Arkansas A004652, as entered in NPPES) with the Arkansas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine Antoinette Robertson
- Credential
- CNP
- Primary taxonomy
- Gerontology Nurse Practitioner 363LG0600X
- License numbers
- A004652 AR
AP131089 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1307 Trinity Blvd, Texarkana, AR 71854
- Phone
- (870) 773-6467
- Enumerated
- May 19, 2016
- Record last updated
- Feb 4, 2022
- Medicare enrollment
- Enrolled (PECOS I20160621000084); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gerontology nurse practitioner records → All 141 in Arkansas → Look up another NPI →
Also registered at 1307 Trinity Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kevin O'Sullivan, M.D.Family Medicine Physician1922492859
- Martega Walton, NP-CNurse Practitioner1104425586
Verify Katherine Antoinette Robertson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arkansas board licenses this profession
Search for license A004652Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.9 times the Medicare Part D claims of the average gerontology nurse practitioner in 2024
6,769 Medicare Part D claims for 414 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 48 claims were for opioids.
Most prescribed
- Atorvastatin Calcium328 claims
- Gabapentin259 claims
- Amlodipine Besylate241 claims
- Potassium Chloride236 claims
- Pantoprazole Sodium235 claims
- Lisinopril202 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: $804.86
40 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 3,903 providers of this specialty with any payment received $742.05 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
- Collom And Carney Clinic AssociationTexarkana, AR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katherine Antoinette Robertson among 141 gerontology nurse practitioner records in Arkansas
Katherine Antoinette Robertson, CNP is one of 141 gerontology nurse practitioner records with a practice address in Arkansas. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 43% of them.
- NPI issued2016 · 43% of these records are older, 50% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated2015 · median 2019 among the 73 with a school on file
- Record last updated2022 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LG0600X and a Arkansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gerontology Nurse Practitioner providers in Arkansas
There are 141 gerontology nurse practitioner records in Arkansas.
All 141 in Arkansas → Every provider in Texarkana → Gerontology Nurse Practitioner nationwide →
The 8 gerontology nurse practitioner records with the nearest ZIP codes
- Amy Overton-McCoy, GNPTexarkana, AR 718541295731545
- Andrea Heflin, APNNashville, AR 718521184929622
- Carol UnderwoodPrescott, AR 718571144697301
- Bonita Martin, NPDe Queen, AR 718321053950113
- Karen Hanig, APRNHot Springs, AR 719131659351864
- Brandee Munn, APRNHot Springs, AR 719131851947832
- Alisa Ruffner, DNPHot Springs, AR 719131316322787
- Mary Trentham, APNHot Springs, AR 719131770673246
Common questions
What is Katherine Antoinette Robertson, CNP's NPI number?
Katherine Antoinette Robertson, CNP's National Provider Identifier (NPI) is 1407203425, issued on May 19, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Antoinette Robertson, CNP located?
The NPPES record lists a practice address at 1307 Trinity Blvd, Texarkana, AR, 71854. Phone: (870) 773-6467. Providers update this record themselves, so call before visiting.
How can I verify Katherine Antoinette Robertson, CNP's license?
NPPES lists Arkansas license number A004652, as entered by the provider. Search the Arkansas board that licenses this profession; the NPPES record confirms identity only.
How much does Katherine Antoinette Robertson, CNP prescribe under Medicare Part D?
In 2024, Katherine Antoinette Robertson, CNP had 6,769 Medicare Part D claims for 414 beneficiaries; the average among gerontology nurse practitioner prescribers was 1,369. 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.