Dr. Jeffrey Alan Marchessault, MD

  • Johnson City, TN
  • Orthopaedic hand surgery physician
NPI1134114333PAC ID9739344318
Medicare services, 2024
110
Medicare patients, 2024
78
Part D claims, 2024
35
Publications
6
Hospital affiliations
2
Practice address
601 Med Tech Pkwy, Johnson City, TN 37604
Practice phone
Call (423) 610-1020
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Mountain Empire Surgery Center

Surgery Center - Medicare-Certified · Johnson City, Tennessee

See all 8 affiliations

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Dr. Jeffrey Alan Marchessault is an orthopaedic hand surgery physician in Johnson City, Tennessee

Dr. Marchessault practices at Mountain Empire Surgery Center in Johnson City, Tennessee.

Dr. Marchessault's NPI, 1134114333, was assigned on September 14, 2005. Dr. Marchessault graduated from Uniformed Services UHS Fe Hebert School of Med in 1991. Dr. Marchessault holds Tennessee license 48121.

NPI and contact details
Medicare PAC ID
9739344318
NPI enumeration date
September 14, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(423) 610-1020
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
61
Medical school graduation
1991

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Jeffrey Alan Marchessault practices at Mountain Empire Surgery Center in Johnson City, Tennessee

Dr. Marchessault's primary practice is Mountain Empire Surgery Center, at 601 Med Tech Pkwy, Johnson City, TN 37604. The practice phone is (423) 610-1020.

  • Mountain Empire Surgery Center
    601 Med Tech Pkwy, Johnson City, TN 37604Phone(423) 610-1020

Source: Dmand AI Affiliation Data

Dr. Jeffrey Alan Marchessault is affiliated with 5 sites of care and 3 medical groups

Dr. Marchessault's primary practice is Mountain Empire Surgery Center in Johnson City, Tennessee. Dr. Marchessault is also affiliated with Johnson City Medical Center. The medical group on file is Ballad Health Medical Associates Family, Internal & Pediatric Medicine. Dmand AI also links Dr. Marchessault to 1 more hospital, 2 group practices and clinics and 2 medical groups, each named with a free account.

See all 8 affiliations for Dr. Marchessault

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Jeffrey Alan Marchessault's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Marchessault practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Mountain Empire Surgery CenterAvailable with a free account
+4 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Jeffrey Alan Marchessault is one of 54 orthopaedic hand surgery physicians in Tennessee

Hand surgery is Dr. Marchessault's primary specialty in the NPI Registry, under taxonomy code 207XS0106X. Dr. Marchessault is licensed in Tennessee.

Specialties and state licenses

  • Orthopaedic hand surgery, TennesseePrimaryLicense 48121 · taxonomy 207XS0106X

Orthopaedic hand surgery physicians near Dr. Marchessault

Counts of orthopaedic hand surgery physicians with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Jeffrey Alan Marchessault billed Medicare for 110 services in 2024

CMS data shows 110 Medicare services from Dr. Marchessault across 4 procedure codes in 2024, for 78 Medicare patients. Medicare paid $6,513 for them. Every service was in an office.

Medicare services, 2024110
Medicare patients78
Paid by Medicare$6,513
Procedure codes4

Dr. Marchessault's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 902024: 8011%
Drugs given in the office
2023: 482024: 3038%
Imaging
2023: 142024: 0100%
Surgery
2023: 212024: 0100%

Dr. Marchessault compared with the Tennessee median for orthopaedic hand surgery physicians, 2024

  • Dr. Marchessault
  • Tennessee median
Medicare services
110vs 1,63293% below
Medicare patients
78vs 37279% below
Part D claims
64vs 13954% below

Medians across 55 orthopaedic hand surgery physicians in Tennessee with Dmand AI profiles that report each measure.

Dr. Marchessault's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Marchessault

Need commercial claims for Dr. Marchessault?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Marchessault and other orthopaedic hand surgery physicians in Tennessee.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Jeffrey Alan Marchessault treated 78 Medicare patients in 2024, average age 74

CMS counts 78 Medicare patients who saw Dr. Marchessault in 2024. The largest group is 65 to 74, with 37 patients. 74% of them have high cholesterol, and 71% have high blood pressure. Their average risk score is 1.10, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Marchessault's median patient age at 66, with 53% women.

Medicare patients, 202478
Average age74
Average risk score1.10

Dr. Marchessault's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Marchessault's Medicare patients by sex, 2024

  • Women4558%
  • Men3342%

Chronic conditions among Dr. Marchessault's Medicare patients, 2024

  1. High cholesterol74%
  2. High blood pressure71%
  3. Arthritis65%
  4. Anxiety36%
  5. Mood disorders33%
  6. Depression29%
  7. Ischemic heart disease29%
  8. Diabetes24%

Share of Medicare patients with each condition. A patient can have several.

Dr. Marchessault's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 66

Patient panel by sex, all payers

  • Women53%
  • Men47%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Jeffrey Alan Marchessault wrote 35 Medicare Part D claims in 2024

In 2024, Dr. Marchessault wrote 35 Medicare Part D claims for 17 patients. 83% of them were for generic drugs. They cover 4 drugs, with $355 in total drug cost. In 2021, CMS named 159 claims across 4 drugs.

Part D claims, 202435
Drugs named by CMS4
Total drug cost$355
Part D patients17

Dr. Marchessault's Part D claims by kind of drug, 2024

  • Generic29 claims83%
  • Brand-name and other6 claims17%

Dr. Marchessault's most prescribed drugs by claims, 2022

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2021 to 2022

  • 2021
  • 2022
Claims for drugs CMS names
2021: 1592022: 6460%

Drugs named by CMS: 4 in 2022, 4 in 2021.

See all prescribing by Dr. Marchessault

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Dr. Jeffrey Alan Marchessault takes part in Medicare

Dr. Marchessault accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)

Removal of nail tissue: 1 to 10 procedures (CMS shows small counts as a range)

Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)

Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)

Upper limb (arm) arthroscopy (minimally invasive joint repair): 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Dr. Jeffrey Alan Marchessault has 6 publications on record

Dmand AI links 6 papers to Dr. Marchessault, published from 2017 to 2025. The most frequent topics are Metacarpophalangeal Joint, Arthritis and Arthrodesis. Dr. Marchessault has published most often in J Orthop Case Rep. Dr. Marchessault's most frequent co-authors are Michael C. Knight, DO and Kent Lyle Walker, DO.

Papers6
Years published2017 to 2025

Dr. Marchessault's papers by year, 2017 to 2025

Topics Dr. Marchessault writes about most

  • Metacarpophalangeal Joint
  • Arthritis
  • Arthrodesis
  • Arthroplasty
  • Range of Motion, Articular
  • Thumb

Dr. Marchessault's most frequent co-authors

Recent publications by Dr. Marchessault

See all 6 publications and co-authors

See who Dr. Marchessault researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Marchessault works with, so you can find a warm path to the right orthopaedic hand surgery physicians.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Jeffrey Alan Marchessault received $2,387 in industry payments from 2016 to 2025

CMS Open Payments shows 51 general payments to Dr. Marchessault from 21 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 70% of the total. Integra LifeSciences Corporation paid the most, $688.

General payments to Dr. Marchessault by program year, 2016 to 2025

General payments to Dr. Marchessault by kind, 2016 to 2025

$2.4Kin total
  • Food and beverage$1,66570%
  • Device or supply loans$48720%
  • Travel and lodging$1456%
  • Education$904%

Companies that paid Dr. Marchessault the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Marchessault

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Jeffrey Alan Marchessault graduated from Uniformed Services UHS Fe Hebert School of Med

Dr. Marchessault graduated from Uniformed Services UHS Fe Hebert School of Med in 1991.

  1. Medical schoolUniformed Services UHS Fe Hebert School of Med

Source: Dmand AI Professional Profile Data

Sources for Dr. Jeffrey Alan Marchessault's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Jeffrey Alan Marchessault

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Jeffrey Alan Marchessault's NPI number?

Dr. Jeffrey Alan Marchessault's NPI number is 1134114333. It was assigned on September 14, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Jeffrey Alan Marchessault?

Dr. Jeffrey Alan Marchessault is an orthopaedic hand surgery physician in Johnson City, Tennessee. The primary specialty in the NPI Registry is Orthopaedic Hand Surgery Physician (taxonomy code 207XS0106X).

Where does Dr. Jeffrey Alan Marchessault practice?

Dr. Marchessault practices at 601 Med Tech Pkwy, Johnson City, TN 37604. Dr. Marchessault's primary practice is Mountain Empire Surgery Center in Johnson City, Tennessee. Dmand AI also links Dr. Marchessault to 1 hospital, 2 group practices and clinics and 2 medical groups.

What is Dr. Jeffrey Alan Marchessault's office phone number?

The practice phone on file for Dr. Marchessault is (423) 610-1020.

What is Dr. Jeffrey Alan Marchessault's medical license number?

Dr. Marchessault holds Tennessee license 48121.

Which hospitals is Dr. Jeffrey Alan Marchessault affiliated with?

Dr. Marchessault is affiliated with Johnson City Medical Center. Dmand AI links Dr. Marchessault to 1 more hospital.

What medical group is Dr. Jeffrey Alan Marchessault part of?

Dr. Marchessault is linked to Ballad Health Medical Associates Family, Internal & Pediatric Medicine. Dmand AI links Dr. Marchessault to 2 more medical groups.

Does Dr. Jeffrey Alan Marchessault accept Medicare?

Yes. CMS data shows Dr. Marchessault billed Medicare for 110 services in 2024, and Dr. Marchessault accepts Medicare assignment.

How many Medicare patients does Dr. Jeffrey Alan Marchessault see?

CMS counts 78 Medicare patients who saw Dr. Marchessault in 2024, with an average age of 74.

What services does Dr. Jeffrey Alan Marchessault bill to Medicare?

In 2024, Dr. Marchessault's most billed Medicare services were office visit, established patient (99214), injected or infused drug (J3301) and office visit, established patient (99213).

Show 6 more questionsShow fewer questions

Where did Dr. Jeffrey Alan Marchessault go to medical school?

Dr. Marchessault graduated from Uniformed Services UHS Fe Hebert School of Med in 1991.

What drugs does Dr. Jeffrey Alan Marchessault prescribe most?

In 2022 Medicare Part D data, Dr. Marchessault's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Ibuprofen and Oxycodone-Acetaminophen.

Has Dr. Jeffrey Alan Marchessault received payments from drug or device companies?

CMS Open Payments shows $2,387 in general payments to Dr. Marchessault from 21 companies from 2016 to 2025. The largest total came from Integra LifeSciences Corporation.

How long has Dr. Jeffrey Alan Marchessault been practicing?

Dr. Marchessault graduated from medical school in 1991, 35 years ago.

Does Dr. Jeffrey Alan Marchessault do research?

Dmand AI links 6 publications to Dr. Marchessault, published from 2017 to 2025.

Who does Dr. Jeffrey Alan Marchessault publish with?

Dr. Marchessault's most frequent co-authors are Michael C. Knight, DO (1 shared paper) and Kent Lyle Walker, DO (1 shared paper).

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