Andrew Karl Rock, MD
Neurological Surgery Physician · Sherwood, AR
Andrew Karl Rock, MD is a neurological surgery physician with a practice address in Sherwood, Arkansas, and NPI 1447754759, issued on Mar 21, 2018. Check the license (Arkansas E-19356, as entered in NPPES) on the Arkansas State Medical Board; the Medicare figures below come from public CMS files.
- Name
- Andrew Karl Rock
- Credential
- MD
- Primary taxonomy
- Neurological Surgery Physician 207T00000X
- License numbers
- E-19356 AR
W5945 TX
Self-reported in NPPES; status is on the state search - Practice location
- 6020 Warden RD Ste 100, Sherwood, AR 72120
- Phone
- (501) 552-6400
- Enumerated
- Mar 21, 2018
- Record last updated
- Jun 25, 2026
- Medicare enrollment
- Enrolled (PECOS I20250701003472); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest neurological surgery physician records → All 79 in Arkansas → Look up another NPI →
Also registered at 6020 Warden RD Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Adedamola Adepoju, M.DNeurological Surgery Physician1003259979
- Brittany BarnelloFamily Nurse Practitioner1275322422
- Jaafar Basma, M.D.Neurological Surgery Physician1255750493
- Shana Bell, APRNAcute Care Nurse Practitioner1295363836
- Anna Farnan, PA-CPhysician Assistant1427814664
- Ali Krisht, MDNeurological Surgery Physician1043300528
Verify Andrew Karl Rock in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArkansas State Medical Board
Search for license E-19356Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average neurological surgery physician in 2024
14 Medicare Part D claims for 11 beneficiaries, against an average of 172 among the 4,378 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Bills Medicare through one group practice
- St Vincent Medical GroupSherwood, AR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Andrew Karl Rock among 79 neurological surgery physician records in Arkansas
Andrew Karl Rock, MD is one of 79 neurological surgery physician records with a practice address in Arkansas. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 91% of them.
- NPI issued2018 · 91% of these records are older, 5% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 78% of these records are
- Graduated2018 · median 2004 among the 62 with a school on file
- Record last updated2026 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207T00000X and a Arkansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 neurological surgery physician records list a practice address in Sherwood
They are 9 of the 600 NPPES records with a practice address in Sherwood, and 79 neurological surgery physician records in Arkansas.
All 79 in Arkansas → Every provider in Sherwood → Neurological Surgery Physician nationwide →
The 8 neurological surgery physician records with the nearest ZIP codes
- Tarek Abuelem, M.D.Sherwood, AR 721201588984223
- Adedamola Adepoju, M.DSherwood, AR 721201003259979
- Jaafar Basma, M.D.Sherwood, AR 721201255750493
- Ali Krisht, MDSherwood, AR 721201043300528
- Khaled KrishtSherwood, AR 721201689822314
- Paul Lee, M.D.Sherwood, AR 721201295199289
- Stylianos Rammos, MDSherwood, AR 721201568669828
- Hossam Youssef, MDSherwood, AR 721201770171209
Common questions
What is Andrew Karl Rock, MD's NPI number?
Andrew Karl Rock, MD's National Provider Identifier (NPI) is 1447754759, issued on Mar 21, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Andrew Karl Rock, MD located?
The NPPES record lists a practice address at 6020 Warden RD Ste 100, Sherwood, AR, 72120. Phone: (501) 552-6400. Providers update this record themselves, so call before visiting.
How can I verify Andrew Karl Rock, MD's license?
NPPES lists Arkansas license number E-19356, as entered by the provider. Search the Arkansas State Medical Board at https://armedicalboard.adh.arkansas.gov/public/verify/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Andrew Karl Rock, MD prescribe under Medicare Part D?
In 2024, Andrew Karl Rock, MD had 14 Medicare Part D claims for 11 beneficiaries; the average among neurological surgery physician prescribers was 172. 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.