Andrew Brendan Harrison, DO
Emergency Medicine Physician · Clarksville, TN
Andrew Brendan Harrison, DO is an emergency medicine physician with a practice address in Clarksville, Tennessee, and NPI 1275061186, issued on May 23, 2017. Check the license (Tennessee 4077, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Andrew Brendan Harrison
- Credential
- DO
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 4077 TN
Self-reported in NPPES; status is on the state search - Practice location
- 651 Dunlop LN, Clarksville, TN 37040
- Phone
- (551) 996-2000
- Enumerated
- May 23, 2017
- Record last updated
- Dec 1, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicaid ID
- Q059181 TN
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,174 in Tennessee → Look up another NPI →
Also registered at 651 Dunlop LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Holly Austin, PA-CPhysician Assistant1437403144
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Verify Andrew Brendan Harrison in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 4077Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7% more Medicare Part D claims than the average emergency medicine physician in 2024
242 Medicare Part D claims for 162 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 28 claims were for opioids.
Most prescribed
- Doxycycline Hyclate39 claims
- Cefdinir34 claims
- Oxycodone-Acetaminophen21 claims
- Ibuprofen15 claims
- Methocarbamol13 claims
- Ondansetron Odt12 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.
Andrew Brendan Harrison among 1,174 emergency medicine physician records in Tennessee
Andrew Brendan Harrison, DO is one of 1,174 emergency medicine physician records with a practice address in Tennessee. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 77% of them.
- NPI issued2017 · 77% of these records are older, 19% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2020 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
33 emergency medicine physician records list a practice address in Clarksville
They are 33 of the 3,514 NPPES records with a practice address in Clarksville, and 1,174 emergency medicine physician records in Tennessee.
All 1,174 in Tennessee → Every provider in Clarksville → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Darcey Crawford, MDClarksville, TN 370401841247988
- Randall Ellis, M.D.Clarksville, TN 370401396784138
- Troy Harris, MDClarksville, TN 370401841234432
- Sanford Herman, M.D.Clarksville, TN 370401619941200
- Jackie Hinds, M.D.Clarksville, TN 370401346277324
- Stephen Kent, M.D.Clarksville, TN 370401346295425
- Manickam Krishnamurthy, MDClarksville, TN 370401134175987
- Randle Likes, DOClarksville, TN 370401477500445
Common questions
What is Andrew Brendan Harrison, DO's NPI number?
Andrew Brendan Harrison, DO's National Provider Identifier (NPI) is 1275061186, issued on May 23, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Andrew Brendan Harrison, DO located?
The NPPES record lists a practice address at 651 Dunlop LN, Clarksville, TN, 37040. Phone: (551) 996-2000. Providers update this record themselves, so call before visiting.
How can I verify Andrew Brendan Harrison, DO's license?
NPPES lists Tennessee license number 4077, as entered by the provider. Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Andrew Brendan Harrison, DO prescribe under Medicare Part D?
In 2024, Andrew Brendan Harrison, DO had 242 Medicare Part D claims for 162 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.