John M. Mitko

  • Brockton, MA
  • General surgeon
NPI1023495520PAC ID7416371497
Medicare services, 2024
203
Medicare patients, 2026
203
Part D claims, 2021
106
Publications
2
Hospital affiliations
1
Practice address
680 Center Street, Brockton, MA 02302
Practice phone
Call (508) 941-7000
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

Signature Healthcare Brockton Hospital

Hospital · Brockton, Massachusetts

See all 6 affiliations

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John M. Mitko is a general surgeon in Brockton, Massachusetts

John Mitko practices at Signature Healthcare Brockton Hospital in Brockton, Massachusetts, part of Signature Healthcare.

John Mitko's NPI, 1023495520, was assigned on May 4, 2015. John Mitko holds Massachusetts license 1019022.

NPI and contact details
Medicare PAC ID
7416371497
NPI enumeration date
May 4, 2015
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(508) 941-7000
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
37
Medical school graduation
2015

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

John M. Mitko practices at Signature Healthcare Brockton Hospital in Brockton, Massachusetts

John Mitko's primary practice is Signature Healthcare Brockton Hospital, at 680 Center Street, Brockton, MA 02302 in Plymouth County. The practice phone is (508) 941-7000.

Source: Dmand AI Affiliation Data

John M. Mitko is affiliated with 3 sites of care and 3 medical groups

John Mitko's primary practice is Signature Healthcare Brockton Hospital in Brockton, Massachusetts, part of Signature Healthcare. The medical group on file is Signature Medical Group. Dmand AI also links John Mitko to 2 more medical groups, 1 imaging center and 1 urgent care center, each named with a free account.

See all 6 affiliations for John Mitko

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

Dmand AI tracks the EHR system at John M. Mitko's practice

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

EHR by site
SiteEHR vendor and product
Signature Healthcare Brockton HospitalAvailable with a free account
+2 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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John M. Mitko is one of 732 general surgeons in Massachusetts

Surgery is John Mitko's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dmand AI has John Mitko's licenses on file in 2 states: Massachusetts and Illinois.

Specialties and state licenses

  • Surgery, MassachusettsPrimaryLicense 1019022 · taxonomy 208600000X
  • Illinois licenseLicense 0361455820

General surgeons near John Mitko

Counts of general surgeons 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

John M. Mitko billed Medicare for 203 services in 2024

CMS data shows 203 Medicare services from John Mitko across 8 procedure codes in 2024, for 203 Medicare patients. Medicare paid $15,034 for them.

Medicare services, 2024203
Medicare patients203
Paid by Medicare$15,034
Procedure codes8

John Mitko's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1882024: 2038%

Where John Mitko's Medicare services took place, 2024

  • In an office9145%
  • In a facility11255%

John Mitko compared with the Massachusetts median for general surgeons, 2024

  • John Mitko
  • Massachusetts median
Medicare services
203vs 200Close to median
Medicare patients
203vs 15234% above
Part D claims
106vs 224.8 times

Medians across 688 general surgeons in Massachusetts with Dmand AI profiles that report each measure.

John Mitko'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 John Mitko

Need commercial claims for John Mitko?

Medicare shows one payer. Book a meeting to get commercial claims data for John Mitko and other general surgeons in Massachusetts.

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

John M. Mitko treated 203 Medicare patients in 2026, average age 72

CMS counts 203 Medicare patients who saw John Mitko in 2026. The largest group is 65 to 74, with 83 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 45% are also on Medicaid. Their average risk score is 2.41, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts John Mitko's median patient age at 68, with 50% women.

Medicare patients, 2026203
Average age72
Average risk score2.41
Also on Medicaid45%

John Mitko's Medicare patients by age, 2026

John Mitko's Medicare patients by sex, 2026

  • Women10250%
  • Men10150%

Chronic conditions among John Mitko's Medicare patients, 2026

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis60%
  4. Ischemic heart disease43%
  5. Diabetes42%
  6. Heart failure41%
  7. Chronic kidney disease39%
  8. Atrial fibrillation33%

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

John Mitko's patients across all payers

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

Patient panel by age, all payers

Median age 68

Patient panel by sex, all payers

  • Women50%
  • Men48%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2026 data

John M. Mitko wrote 106 Medicare Part D claims in 2021

In 2021, John Mitko wrote 106 Medicare Part D claims. They cover 2 drugs, with $940 in total drug cost. In 2020, CMS named 48 claims across 2 drugs.

Part D claims, 2021106
Drugs named by CMS2
Total drug cost$940

John Mitko's most prescribed drugs by claims, 2021

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, 2020 to 2021

  • 2020
  • 2021
Claims for drugs CMS names
2020: 482021: 106121%

Drugs named by CMS: 2 in 2021, 2 in 2020.

See all prescribing by John Mitko

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

John M. Mitko ranks in the 81st percentile for hernia repair (minimally invasive) in Medicare

John Mitko accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 15 procedures of hernia repair (minimally invasive) by John Mitko, more than 81% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where John Mitko ranks in Medicare procedure volume

Hernia repair (minimally invasive)
81st percentile15 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

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

Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)

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

Upper gastrointestinal (GI) endoscopy for acid reflux: 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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John M. Mitko has 2 publications on record

Dmand AI links 2 papers to John Mitko. The most frequent topics are Postoperative Complications. John Mitko's most frequent co-authors are George M. Kerlakian, MD, Katherine Marie Meister, MD and Kevin Bree, MD.

Papers2

Topics John Mitko writes about most

  • Postoperative Complications

John Mitko's most frequent co-authors

Recent publications by John Mitko

See all 2 publications and co-authors

See who John Mitko researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who John Mitko works with, so you can find a warm path to the right general surgeons.

How network discovery works

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

John M. Mitko received $22,665 in industry payments from 2016 to 2025

CMS Open Payments shows 111 general payments to John Mitko from 15 drug and device companies from 2016 to 2025. Education make up the largest share, 61% of the total. Intuitive Surgical, Inc. paid the most, $15,942.

General payments to John Mitko by program year, 2016 to 2025

General payments to John Mitko by kind, 2016 to 2025

$22.7Kin total
  • Education$13,75061%
  • Food and beverage$5,05722%
  • Travel and lodging$3,09814%
  • Consulting fees$7603%

Companies that paid John Mitko the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to John Mitko

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

Sources for John M. Mitko'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)
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)
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 John M. Mitko

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

What is John M. Mitko's NPI number?

John M. Mitko's NPI number is 1023495520. It was assigned on May 4, 2015, and it is active in the NPI Registry.

What does John M. Mitko specialize in?

John M. Mitko is a general surgeon in Brockton, Massachusetts. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).

Where does John M. Mitko practice?

John Mitko practices at 680 Center Street, Brockton, MA 02302. John Mitko's primary practice is Signature Healthcare Brockton Hospital in Brockton, Massachusetts, part of Signature Healthcare. Dmand AI also links John Mitko to 2 medical groups, 1 imaging center and 1 urgent care center, and a free account names each one.

What is John M. Mitko's office phone number?

The practice phone on file for John Mitko is (508) 941-7000. Dmand AI also checks direct phone and mobile numbers, available with a free account.

What is John M. Mitko's email address?

Dmand AI checks professional and personal email addresses for John Mitko through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.

What is John M. Mitko's medical license number?

John Mitko holds Massachusetts license 1019022, one of the licenses on file in 2 states.

Which states has John M. Mitko been licensed in?

Dmand AI has state licenses on file for John Mitko in Massachusetts and Illinois.

Which hospitals is John M. Mitko affiliated with?

John Mitko practices at Signature Healthcare Brockton Hospital in Brockton, Massachusetts.

What medical group is John M. Mitko part of?

John Mitko is linked to Signature Medical Group. Dmand AI links John Mitko to 2 more medical groups, named with a free account.

Who does John M. Mitko practice with?

Dmand AI links 195 HCPs to John Mitko's primary medical group, 5 of them general surgeons. A free account lists them, with verified contacts.

Show 9 more questionsShow fewer questions

Does John M. Mitko accept Medicare?

Yes. CMS data shows John Mitko billed Medicare for 203 services in 2024, and John Mitko accepts Medicare assignment.

How many Medicare patients does John M. Mitko see?

CMS counts 203 Medicare patients who saw John Mitko in 2026, with an average age of 72.

What services does John M. Mitko bill to Medicare?

In 2024, John Mitko's most billed Medicare services were hospital inpatient care (99231), office visit, new patient (99204) and hospital inpatient care (99223).

What drugs does John M. Mitko prescribe most?

In 2021 Medicare Part D data, John Mitko's most prescribed drugs by claims were Oxycodone-Acetaminophen and Ondansetron ODT.

Has John M. Mitko received payments from drug or device companies?

CMS Open Payments shows $22,665 in general payments to John Mitko from 15 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.

How long has John M. Mitko been practicing?

John Mitko graduated from medical school in 2015, 11 years ago.

Does John M. Mitko do research?

Dmand AI links 2 publications to John Mitko.

Who does John M. Mitko publish with?

John Mitko's most frequent co-authors are George M. Kerlakian, MD (2 shared papers), Katherine Marie Meister, MD (2 shared papers) and Kevin Bree, MD (1 shared paper).

What EHR does John M. Mitko's practice use?

Dmand AI tracks the EHR system at Signature Healthcare Brockton Hospital and at 2 more sites and 2 medical groups. The vendor and product are available with a free Dmand AI account.

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