Dr. Colin Bumann, DO

  • Johnson City, TN
  • Emergency medicine physician
NPI1063032639PAC ID9133502826
Medicare services, 2024
551
Medicare patients, 2024
339
Part D claims, 2024
153
MIPS score, 2024
90
Hospital affiliations
3
Practice address
400 N State of Franklin Rd, Johnson City, TN 37604
Practice phone
Call (423) 431-6111
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Johnson City Medical Center/Niswonger Children's

Johnson City, Tennessee

See all 6 affiliations

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Dr. Colin Bumann is an emergency medicine physician in Johnson City, Tennessee

Dr. Bumann practices at Johnson City Medical Center/Niswonger Children's in Johnson City, Tennessee.

Dr. Bumann's NPI, 1063032639, was assigned on April 23, 2020. Dr. Bumann graduated from Texas College of Osteopathic Medicine in 2020. Dr. Bumann holds Tennessee license 5143.

NPI and contact details
Medicare PAC ID
9133502826
NPI enumeration date
April 23, 2020
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(423) 431-6111
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
32
Medical school graduation
2020

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

Dr. Colin Bumann practices at Johnson City Medical Center/Niswonger Children's in Johnson City, Tennessee

Dr. Bumann's primary practice is Johnson City Medical Center/Niswonger Children's, at 400 N State of Franklin Rd, Johnson City, TN 37604 in Washington County. The practice phone is (423) 431-6111.

  • Johnson City Medical Center/Niswonger Children's
    400 N State of Franklin Rd, Johnson City, TN 37604 · Washington CountyPhone(423) 431-6111

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Colin Bumann is affiliated with 4 sites of care and 2 medical groups

Dr. Bumann's primary practice is Johnson City Medical Center/Niswonger Children's in Johnson City, Tennessee. Dr. Bumann is also affiliated with Johnson City Medical Center. The medical group on file is Tri-Cities Regional Emergency Physicians. Dmand AI also links Dr. Bumann to 2 more hospitals and 1 medical group, each named with a free account.

See all 6 affiliations for Dr. Bumann

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Colin Bumann's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bumann practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Johnson City Medical Center/Niswonger Children'sAvailable with a free account
+3 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Colin Bumann is one of 1,088 emergency medicine physicians in Tennessee

Emergency medicine is Dr. Bumann's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Bumann is board certified in 2021 - 2024 by the OK State License. Dr. Bumann is licensed in Tennessee.

Specialties and state licenses

  • Emergency medicine, TennesseePrimaryLicense 5143 · taxonomy 207P00000X

Emergency medicine physicians near Dr. Bumann

Counts of emergency medicine 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. Colin Bumann billed Medicare for 551 services in 2024

CMS data shows 551 Medicare services from Dr. Bumann across 4 procedure codes in 2024, for 339 Medicare patients. Medicare paid $43,997 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024551
Medicare patients339
Paid by Medicare$43,997
Procedure codes4

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

  • 2023
  • 2024
Office and hospital visits
2023: 852024: 348309%
Tests and treatments
2023: 482024: 203323%

Dr. Bumann compared with the Tennessee median for emergency medicine physicians, 2024

  • Dr. Bumann
  • Tennessee median
Medicare services
551vs 2662.1 times
Medicare patients
339vs 25732% above
Part D claims
69vs 9326% below

Medians across 1,079 emergency medicine physicians in Tennessee with Dmand AI profiles that report each measure.

Dr. Bumann'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. Bumann

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

Dr. Colin Bumann treated 339 Medicare patients in 2024, average age 74

CMS counts 339 Medicare patients who saw Dr. Bumann in 2024. The largest group is 65 to 74, with 112 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 24% are also on Medicaid. Their average risk score is 2.56, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Bumann's median patient age at 69, with 60% women.

Medicare patients, 2024339
Average age74
Average risk score2.56
Also on Medicaid24%

Dr. Bumann's Medicare patients by age, 2024

Dr. Bumann's Medicare patients by sex, 2024

  • Women19056%
  • Men14944%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Ischemic heart disease54%
  4. Anxiety52%
  5. Mood disorders52%
  6. Depression50%
  7. Chronic kidney disease49%
  8. Arthritis48%

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

Dr. Bumann's patients across all payers

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

Patient panel by age, all payers

Median age 69

Patient panel by sex, all payers

  • Women60%
  • Men40%

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

Dr. Colin Bumann wrote 153 Medicare Part D claims in 2024

In 2024, Dr. Bumann wrote 153 Medicare Part D claims for 118 patients. 86% of them were for generic drugs. CMS names the drug for 69 of them, across 5 drugs with 11 or more claims each, at $329 in total drug cost. In 2023, CMS named 44 claims across 3 drugs.

Part D claims, 2024153
Drugs named by CMS5
Total drug cost$329
Part D patients118

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

  • Generic131 claims86%
  • Brand-name22 claims14%

Dr. Bumann's most prescribed drugs by claims, 2024

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

Drug classes CMS tracks in Dr. Bumann's Part D claims, 2024

  • Opioids10%15 of 153 claims
  • Antibiotics26%40 of 153 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 442024: 6957%

Drugs named by CMS: 5 in 2024, 3 in 2023.

See all prescribing by Dr. Bumann

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

Dr. Colin Bumann scored 90 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 90 out of 100 for Dr. Bumann for performance year 2024, reported as part of a group. Dr. Bumann accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Bumann's MIPS scores, performance year 2024

  • 90of 100Final score
  • 83.8of 100Quality
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Colin Bumann received $62 in industry payments from 2021 to 2022

CMS Open Payments shows 2 general payments to Dr. Bumann from 1 drug or device company from 2021 to 2022. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $62.

General payments to Dr. Bumann by program year, 2021 to 2022

Companies that paid Dr. Bumann the most, 2021 to 2022

Share is of all general payments to this clinician.

See all payments to Dr. Bumann

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

Dr. Colin Bumann graduated from Texas College of Osteopathic Medicine

Dr. Bumann graduated from Texas College of Osteopathic Medicine in 2020.

  1. Medical schoolTexas College of Osteopathic Medicine
  2. Board certified in 2021 - 2024OK State License
  3. Board certified in 2023 - 2027TN State License

Source: Dmand AI Professional Profile Data

Dr. Colin Bumann accepts plans from 3 insurance carriers

Dr. Bumann is in network with 3 carriers, including United Healthcare, CMS Medicare and KY State Medicaid. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.

  • United Healthcare
  • CMS Medicare
  • KY State Medicaid

Plan types Dr. Bumann accepts, by number of carriers

  1. Medicare2
  2. HMO1
  3. Medicaid1
  4. POS1
  5. PPO1

Source: Dmand AI Insurance Network Data

Sources for Dr. Colin Bumann'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network 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. Colin Bumann

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. Colin Bumann's NPI number?

Dr. Colin Bumann's NPI number is 1063032639. It was assigned on April 23, 2020, and it is active in the NPI Registry.

What kind of doctor is Dr. Colin Bumann?

Dr. Colin Bumann is an emergency medicine physician in Johnson City, Tennessee. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).

Where does Dr. Colin Bumann practice?

Dr. Bumann practices at 400 N State of Franklin Rd, Johnson City, TN 37604. Dr. Bumann's primary practice is Johnson City Medical Center/Niswonger Children's in Johnson City, Tennessee. Dmand AI also links Dr. Bumann to 2 hospitals and 1 medical group.

What is Dr. Colin Bumann's office phone number?

The practice phone on file for Dr. Bumann is (423) 431-6111.

What is Dr. Colin Bumann's medical license number?

Dr. Bumann holds Tennessee license 5143.

Which hospitals is Dr. Colin Bumann affiliated with?

Dr. Bumann is affiliated with Johnson City Medical Center. Dmand AI links Dr. Bumann to 2 more hospitals.

What medical group is Dr. Colin Bumann part of?

Dr. Bumann is linked to Tri-Cities Regional Emergency Physicians. Dmand AI links Dr. Bumann to 1 more medical group.

Does Dr. Colin Bumann accept Medicare?

Yes. CMS data shows Dr. Bumann billed Medicare for 551 services in 2024, and Dr. Bumann accepts Medicare assignment.

What is Dr. Colin Bumann's MIPS score?

Dr. Bumann's MIPS final score for performance year 2024 is 90 out of 100, reported as part of a group.

How many Medicare patients does Dr. Colin Bumann see?

CMS counts 339 Medicare patients who saw Dr. Bumann in 2024, with an average age of 74.

Show 7 more questionsShow fewer questions

Is Dr. Colin Bumann board certified?

Yes. Dr. Bumann is board certified in 2021 - 2024 by the OK State License.

What services does Dr. Colin Bumann bill to Medicare?

In 2024, Dr. Bumann's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and critical care (99291).

Where did Dr. Colin Bumann go to medical school?

Dr. Bumann graduated from Texas College of Osteopathic Medicine in 2020.

What drugs does Dr. Colin Bumann prescribe most?

In 2024 Medicare Part D data, Dr. Bumann's most prescribed drugs by claims were Cephalexin, Methocarbamol and Ondansetron ODT.

Has Dr. Colin Bumann received payments from drug or device companies?

CMS Open Payments shows $62 in general payments to Dr. Bumann from 1 company from 2021 to 2022. The largest total came from AstraZeneca Pharmaceuticals LP.

How long has Dr. Colin Bumann been practicing?

Dr. Bumann graduated from medical school in 2020, 6 years ago.

What insurance does Dr. Colin Bumann accept?

Dr. Bumann is in network with 3 carriers, including United Healthcare, CMS Medicare and KY State Medicaid. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.

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