Robert Mac Cowherd, MD/PHD
Family Medicine Physician · Heber Springs, AR
Robert Mac Cowherd, MD/PHD is a family medicine physician with a practice address in Heber Springs, Arkansas, and NPI 1912945528, issued on Jun 4, 2006. Check the license (Arkansas E3104, as entered in NPPES) on the Arkansas State Medical Board; the Medicare figures below come from public CMS files.
- Name
- Robert Mac Cowherd
- Credential
- MD/PHD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- E3104 AR
Self-reported in NPPES; status is on the state search - Practice location
- 20 Baptist Health Dr, Heber Springs, AR 72543
- Phone
- (501) 362-0500
- Enumerated
- Jun 4, 2006
- Record last updated
- Oct 24, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (501) 362-0501
- Medicaid ID
- 146104001 AR
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,681 in Arkansas → Look up another NPI →
Also registered at 20 Baptist Health Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ryan Buffalo, M.D.Family Medicine Physician1356330666
- Kristy Cowherd, MDFamily Medicine Physician1326086323
Verify Robert Mac Cowherd in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArkansas State Medical Board
Search for license E3104Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average family medicine physician in 2024
25 Medicare Part D claims for 12 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
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.
Robert Mac Cowherd among 1,681 family medicine physician records in Arkansas
Robert Mac Cowherd, MD/PHD is one of 1,681 family medicine physician records with a practice address in Arkansas. 87% 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 14% of them.
- NPI issued2006 · 14% of these records are older, 47% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% of these records are
- Record last updated2016 · 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 207Q00000X and a Arkansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
11 family medicine physician records list a practice address in Heber Springs
They are 11 of the 195 NPPES records with a practice address in Heber Springs, and 1,681 family medicine physician records in Arkansas.
All 1,681 in Arkansas → Every provider in Heber Springs → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Ashley Baureis, APRNHeber Springs, AR 725431043046261
- Franklin Bivins, M.D.Heber Springs, AR 725431427038082
- Ryan Buffalo, M.D.Heber Springs, AR 725431356330666
- Kristy Cowherd, MDHeber Springs, AR 725431326086323
- Jennifer Jenkins, APNHeber Springs, AR 725431194768507
- James Landry, M.D.,Heber Springs, AR 725431306868674
- Bruce Mitchell, MDHeber Springs, AR 725431467498154
- Jan Sharp, M. D.Heber Springs, AR 725431073592523
Common questions
What is Robert Mac Cowherd, MD/PHD's NPI number?
Robert Mac Cowherd, MD/PHD's National Provider Identifier (NPI) is 1912945528, issued on Jun 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert Mac Cowherd, MD/PHD located?
The NPPES record lists a practice address at 20 Baptist Health Dr, Heber Springs, AR, 72543. Phone: (501) 362-0500. Providers update this record themselves, so call before visiting.
How can I verify Robert Mac Cowherd, MD/PHD's license?
NPPES lists Arkansas license number E3104, 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 Robert Mac Cowherd, MD/PHD prescribe under Medicare Part D?
In 2024, Robert Mac Cowherd, MD/PHD had 25 Medicare Part D claims for 12 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.