NPPES file of Aug 9, 2026

Michael John Coffey, MD

Gastroenterology Physician · Maryville, TN

Michael John Coffey, MD is a gastroenterology physician with a practice address in Maryville, Tennessee, and NPI 1225091564, issued on Apr 8, 2006. Check the license (Tennessee MD0000029192, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1225091564
Name
Michael John Coffey
Credential
MD
Primary taxonomy
Gastroenterology Physician 207RG0100X
License number
MD0000029192 TN
Self-reported in NPPES; status is on the state search
Practice location
1706 E Lamar Alexander Pkwy, Maryville, TN 37804
Phone
(865) 983-0073
Enumerated
Apr 8, 2006
Record last updated
Jul 6, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(865) 984-1731
Medicaid ID
3812225 TN
Medicare enrollment
Enrolled (PECOS I20111005000334); accepts Medicare assignment
Medical or professional school
Rutgers New Jersey Medical School, 1990
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1706 E Lamar Alexander Pkwy

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Edward Brown, MDGastroenterology Physician1851354195
  2. Isaac Cline, M.D.Gastroenterology Physician1245592823
  3. Richard Cline, MDGastroenterology Physician1942263280
  4. David Marsh, CFNPNurse Practitioner1588627822
  5. Jenny SmithGastroenterology Physician1912115460

Verify Michael John Coffey in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTennessee Board of Medical Examiners
    Search for license MD0000029192
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Tennessee license search

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18% more Medicare Part D claims than the average gastroenterology physician in 2024

961 Medicare Part D claims for 545 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of claims.

  1. Michael Coffey961
  2. Specialty average811

Most prescribed

  1. Sod Sulf-Potass Sulf-Mag Sulf311 claims
  2. Omeprazole148 claims
  3. Pantoprazole Sodium119 claims
  4. Famotidine93 claims
  5. Clenpiq55 claims
  6. Peg 3350-Electrolyte31 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 MIPS final score for 2023 (Medicare payment program): 82.9 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score71.8
  2. Costout of 100 · 30%80.6
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $710.79

37 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Michael Coffey$710.79
  2. Specialty average$5,015.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Blount Gastroenterology Assoc PCMaryville, TN

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Michael John Coffey among 384 gastroenterology physician records in Tennessee

Michael John Coffey, MD is one of 384 gastroenterology physician records with a practice address in Tennessee. 79% 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 26% of them.

  • NPI issued2006 · 26% of these records are older, 37% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated1990 · median 2001 among the 255 with a school on file
  • Record last updated2016 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Gastroenterology Physician providers in Tennessee

There are 384 gastroenterology physician records in Tennessee.

The 8 gastroenterology physician records with the nearest ZIP codes

  1. Edward Brown, MDMaryville, TN 378041851354195
  2. Andrew Canning, M.D.Maryville, TN 378041760833925
  3. Richard Cline, MDMaryville, TN 378041942263280
  4. Isaac Cline, M.D.Maryville, TN 378041245592823
  5. Sirisha Jasti, MDMaryville, TN 378041477716744
  6. William Lyles, MDMaryville, TN 378041750364782
  7. Ravindra Murthy, MDMaryville, TN 378041306938048
  8. Jennifer Phemister, M.D.Maryville, TN 378041598008542

Common questions

What is Michael John Coffey, MD's NPI number?

Michael John Coffey, MD's National Provider Identifier (NPI) is 1225091564, issued on Apr 8, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Michael John Coffey, MD located?

The NPPES record lists a practice address at 1706 E Lamar Alexander Pkwy, Maryville, TN, 37804. Phone: (865) 983-0073. Providers update this record themselves, so call before visiting.

How can I verify Michael John Coffey, MD's license?

NPPES lists Tennessee license number MD0000029192, 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 Michael John Coffey, MD prescribe under Medicare Part D?

In 2024, Michael John Coffey, MD had 961 Medicare Part D claims for 545 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.

What is Michael John Coffey, MD's MIPS final score?

The 2023 MIPS final score is 82.9 of 100. 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.