Sherry Armstrong, APN
Adult Psychiatric/Mental Health Clinical Nurse Specialist · Brinkley, AR
Sherry Armstrong, APN is an adult psychiatric/mental health clinical nurse specialist with a practice address in Brinkley, Arkansas, and NPI 1639198229, issued on Jul 18, 2006. Check the license (Arkansas A01664, as entered in NPPES) with the Arkansas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sherry Armstrong
- Credential
- APN
- Primary taxonomy
- Adult Psychiatric/Mental Health Clinical Nurse Specialist 364SP0809X
- License number
- A01664 AR
Self-reported in NPPES; status is on the state search - Practice location
- 490 Broadmoor Dr, Brinkley, AR 72021
- Phone
- (870) 734-3202
- Enumerated
- Jul 18, 2006
- Record last updated
- Apr 19, 2023
- Fax
- (870) 734-3299
- Entity
- Type 1 · individual
8 nearest adult psychiatric/mental health clinical nurse specialist records → All 12 in Arkansas → Look up another NPI →
Also registered at 490 Broadmoor Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christina JamesCase Manager/Care Coordinator1548775679
- Clayton KnuppCase Manager/Care Coordinator1366925067
- Marla LaneCase Manager/Care Coordinator1285136366
- Johnathan Simpson, LCSWClinical Social Worker1871737502
- Brenda St. Clair, LPNLicensed Practical Nurse1760040885
- Candice StewartCase Manager/Care Coordinator1225729122
Verify Sherry Armstrong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arkansas board licenses this profession
Search for license A01664Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average adult psychiatric/mental health clinical nurse specialist in 2024
319 Medicare Part D claims for 47 beneficiaries, against an average of 1,167 among the 347 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.
Most prescribed
- Aripiprazole39 claims
- Benztropine Mesylate26 claims
- Bupropion Xl24 claims
- Sertraline Hcl18 claims
- Duloxetine Hcl17 claims
- Risperidone16 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.
Sherry Armstrong among 12 adult psychiatric/mental health clinical nurse specialist records in Arkansas
Sherry Armstrong, APN is one of 12 adult psychiatric/mental health clinical nurse specialist records with a practice address in Arkansas. 58% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 33% newer
- In a Medicare fileYes · 58% of these records are
- In the CMS Doctors and Clinicians fileNo · 17% of these records are
- Record last updated2023 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 364SP0809X and a Arkansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1 adult psychiatric/mental health clinical nurse specialist record lists a practice address in Brinkley
They are 1 of the 38 NPPES records with a practice address in Brinkley, and 12 adult psychiatric/mental health clinical nurse specialist records in Arkansas.
All 12 in Arkansas → Every provider in Brinkley → Adult Psychiatric/Mental Health Clinical Nurse Specialist nationwide →
The 8 adult psychiatric/mental health clinical nurse specialist records with the nearest ZIP codes
- Melanie Sterling, APNCabot, AR 720231174679377
- Jo Ann Clay, MSN, CNS, APNConway, AR 720341003843277
- Margaret Anderson, APRN,BCNorth Little Rock, AR 721141386651594
- Katherine Barger, CNS,APRNNorth Little Rock, AR 721141982700639
- Kay Black, APRN-CNSHot Springs, AR 719011114959012
- Margaret Grisham, APRN,BCLittle Rock, AR 722051588678825
- Sherri Parks, A.P.N.Little Rock, AR 722071427048677
- Andrew Sieff, A.P.N., B.C.Fayetteville, AR 727011568414191
Common questions
What is Sherry Armstrong, APN's NPI number?
Sherry Armstrong, APN's National Provider Identifier (NPI) is 1639198229, issued on Jul 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sherry Armstrong, APN located?
The NPPES record lists a practice address at 490 Broadmoor Dr, Brinkley, AR, 72021. Phone: (870) 734-3202. Providers update this record themselves, so call before visiting.
How can I verify Sherry Armstrong, APN's license?
NPPES lists Arkansas license number A01664, as entered by the provider. Search the Arkansas board that licenses this profession; the NPPES record confirms identity only.
How much does Sherry Armstrong, APN prescribe under Medicare Part D?
In 2024, Sherry Armstrong, APN had 319 Medicare Part D claims for 47 beneficiaries; the average among adult psychiatric/mental health clinical nurse specialist prescribers was 1,167. 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.