Charles Robert Harmuth, MD
Addiction Medicine (Psychiatry & Neurology) Physician · Manchester, TN
Charles Robert Harmuth, MD is an addiction medicine (psychiatry & neurology) physician with a practice address in Manchester, Tennessee, and NPI 1487634853, issued on Jan 20, 2006. Check the license (Tennessee MD11931, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Charles Robert Harmuth
- Credential
- MD
- Primary taxonomy
- Addiction Medicine (Psychiatry & Neurology) Physician 2084A0401X
- License number
- MD11931 TN
Self-reported in NPPES; status is on the state search - Practice location
- 2345 Murfreesboro Hwy, Manchester, TN 37355
- Phone
- (931) 728-5607
- Enumerated
- Jan 20, 2006
- Record last updated
- Sep 11, 2025
- Fax
- (931) 728-8354
- Medicaid ID
- 3871361 TN
- Medicare enrollment
- Enrolled (PECOS I20041002000200); accepts Medicare assignment
- Medical or professional school
- University Of Tennessee, Hsc, College Of Medicine, 1978
- Entity
- Type 1 · individual
8 nearest addiction medicine (psychiatry & neurology) physician records → All 13 in Tennessee → Look up another NPI →
Also registered at 2345 Murfreesboro Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Charles Robert Harmuth in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license MD11931Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average addiction medicine (psychiatry & neurology) physician in 2024
88 Medicare Part D claims for 15 beneficiaries, against an average of 870 among the 264 providers of this specialty who prescribed in Part D.
Most prescribed
- Buprenorphine-Naloxone53 claims
- Gabapentin19 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 38.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- James R Nunley DO PCManchester, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Charles Robert Harmuth among 13 addiction medicine (psychiatry & neurology) physician records in Tennessee
Charles Robert Harmuth, MD is one of 13 addiction medicine (psychiatry & neurology) physician records with a practice address in Tennessee. 77% 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 23% of them.
- NPI issued2006 · 23% of these records are older, 31% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 46% of these records are
- Record last updated2025 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084A0401X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Addiction Medicine (Psychiatry & Neurology) Physician providers in Tennessee
There are 13 addiction medicine (psychiatry & neurology) physician records in Tennessee.
All 13 in Tennessee → Every provider in Manchester → Addiction Medicine (Psychiatry & Neurology) Physician nationwide →
The 8 addiction medicine (psychiatry & neurology) physician records with the nearest ZIP codes
- Ernest Ivey, M.D.Chattanooga, TN 374151568459212
- Paul Ragan, MDNashville, TN 372321629160049
- Jan Mayer, M.D.Nashville, TN 372091689710485
- Harold Embrack, M.D.Nashville, TN 372081932511680
- Roger Jones, MDNashville, TN 372051972765873
- Donald Lewis, D.O.Nashville, TN 372031528067147
- Richard Soper, MD,JD,MS, FASAMNashville, TN 372031801832456
- Michael Baron, MD, MPHNunnelly, TN 371371962426890
Common questions
What is Charles Robert Harmuth, MD's NPI number?
Charles Robert Harmuth, MD's National Provider Identifier (NPI) is 1487634853, issued on Jan 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Charles Robert Harmuth, MD located?
The NPPES record lists a practice address at 2345 Murfreesboro Hwy, Manchester, TN, 37355. Phone: (931) 728-5607. Providers update this record themselves, so call before visiting.
How can I verify Charles Robert Harmuth, MD's license?
NPPES lists Tennessee license number MD11931, 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 Charles Robert Harmuth, MD prescribe under Medicare Part D?
In 2024, Charles Robert Harmuth, MD had 88 Medicare Part D claims for 15 beneficiaries; the average among addiction medicine (psychiatry & neurology) physician prescribers was 870. Part D covers Medicare prescriptions only.
What is Charles Robert Harmuth, MD's MIPS final score?
The 2023 MIPS final score is 38.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.