Dr. Charles Mylan Chuman Sr., MD

  • Crown Point, IN
  • Neurosurgeon
NPI1477578631
Medicare services, 2024
14
Medicare patients, 2024
39
Part D claims, 2024
18
Industry payments
$182
State license
1
Practice address
1201 S Main St, Crown Point, IN 46307
Practice phone
Call (219) 757-6410
Professional email
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Personal email
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Mobile number
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Social profiles

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Dr. Charles Mylan Chuman Sr. is a neurosurgeon in Crown Point, Indiana

Dr. Chuman practices in Crown Point, Indiana.

Dr. Chuman's NPI, 1477578631, was assigned on July 12, 2006. Dr. Chuman graduated from University of Chicago, Pritzker School of Medicine in 1973. Dr. Chuman holds Indiana license 01035829.

NPI and contact details
NPI enumeration date
July 12, 2006
NPI status
Active
Practice phone
(219) 757-6410
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
79
Medical school graduation
1973

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

Dr. Charles Mylan Chuman Sr.'s practice address is in Crown Point, Indiana

Dr. Chuman's practice address in the NPI Registry is 1201 S Main St, Crown Point, IN 46307, in Lake County. The practice phone is (219) 757-6410.

  • NPI Registry address
    1201 S Main St, Crown Point, IN 46307 · Lake CountyPhone(219) 757-6410

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

Dmand AI tracks the EHR system at Dr. Charles Mylan Chuman Sr.'s practice

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

EHR by site
SiteEHR vendor and product
Dr. Chuman's practiceAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Charles Mylan Chuman Sr. is one of 121 neurosurgeons in Indiana

Neurological surgery is Dr. Chuman's primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dr. Chuman is licensed in Indiana.

Specialties and state licenses

  • Neurological surgery, IndianaPrimaryLicense 01035829 · taxonomy 207T00000X

Neurosurgeons near Dr. Chuman

Counts of neurosurgeons with a Dmand AI profile, by place and practice. Each opens the list.

121neurosurgeons in Indiana
4neurosurgeons in Crown Point

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

Dr. Charles Mylan Chuman Sr. billed Medicare for 14 services in 2024

CMS data shows 14 Medicare services from Dr. Chuman across 1 procedure code in 2024, for 39 Medicare patients. Medicare paid $844 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202414
Medicare patients39
Paid by Medicare$844
Procedure codes1

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

  • 2023
  • 2024
Office and hospital visits
2023: 172024: 1418%

Dr. Chuman compared with the Indiana median for neurosurgeons, 2024

  • Dr. Chuman
  • Indiana median
Medicare services
14vs 20093% below
Medicare patients
39vs 15675% below
Part D claims
16vs 4363% below

Medians across 106 neurosurgeons in Indiana with Dmand AI profiles that report each measure.

Dr. Chuman'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.

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

Dr. Charles Mylan Chuman Sr. treated 39 Medicare patients in 2024, average age 75

CMS counts 39 Medicare patients who saw Dr. Chuman in 2024. The largest group is 75 to 84, with 14 patients. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 1.83, 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. Chuman's median patient age at 61, with 67% women.

Medicare patients, 202439
Average age75
Average risk score1.83

Dr. Chuman's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Chuman's Medicare patients by sex, 2024

  • Women2154%
  • Men1846%

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

  1. Arthritis75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Mood disorders56%
  5. Depression54%
  6. Diabetes51%
  7. Anxiety44%
  8. Chronic kidney disease41%

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

Dr. Chuman's patients across all payers

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

Patient panel by age, all payers

Median age 61

Patient panel by sex, all payers

  • Women67%
  • Men33%

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

Dr. Charles Mylan Chuman Sr. wrote 18 Medicare Part D claims in 2024

In 2024, Dr. Chuman wrote 18 Medicare Part D claims. 100% of them were for generic drugs. CMS names the drug for 16 of them, across 1 drug with 11 or more claims each, at $121 in total drug cost. In 2017, CMS named 30 claims across 2 drugs.

Part D claims, 202418
Drugs named by CMS1
Total drug cost$121

Dr. Chuman's most prescribed drugs by claims, 2019

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, 2017 to 2019

  • 2017
  • 2019
Claims for drugs CMS names
2017: 302019: 1647%

Drugs named by CMS: 1 in 2019, 2 in 2017.

See all prescribing by Dr. Chuman

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

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Dr. Charles Mylan Chuman Sr. received $182 in industry payments from 2016 to 2022

CMS Open Payments shows 5 general payments to Dr. Chuman from 5 drug and device companies from 2016 to 2022. Gifts make up the largest share, 55% of the total. CoreLink, LLC paid the most, $100.

General payments to Dr. Chuman by program year, 2016 to 2022

General payments to Dr. Chuman by kind, 2016 to 2022

$182in total
  • Gifts$10055%
  • Food and beverage$8245%

Companies that paid Dr. Chuman the most, 2016 to 2022

Share is of all general payments to this clinician.

See all payments to Dr. Chuman

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

Dr. Charles Mylan Chuman Sr. graduated from University of Chicago, Pritzker School of Medicine

Dr. Chuman graduated from University of Chicago, Pritzker School of Medicine in 1973.

  1. Medical schoolUniversity of Chicago, Pritzker School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Charles Mylan Chuman Sr.'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
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)
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. Charles Mylan Chuman Sr.

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. Charles Mylan Chuman Sr.'s NPI number?

Dr. Charles Mylan Chuman Sr.'s NPI number is 1477578631. It was assigned on July 12, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Charles Mylan Chuman Sr.?

Dr. Charles Mylan Chuman Sr. is a neurosurgeon in Crown Point, Indiana. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).

Where does Dr. Charles Mylan Chuman Sr. practice?

Dr. Chuman practices at 1201 S Main St, Crown Point, IN 46307.

What is Dr. Charles Mylan Chuman Sr.'s office phone number?

The practice phone on file for Dr. Chuman is (219) 757-6410.

What is Dr. Charles Mylan Chuman Sr.'s medical license number?

Dr. Chuman holds Indiana license 01035829.

Does Dr. Charles Mylan Chuman Sr. accept Medicare?

Yes. CMS data shows Dr. Chuman billed Medicare for 14 services in 2024.

How many Medicare patients does Dr. Charles Mylan Chuman Sr. see?

CMS counts 39 Medicare patients who saw Dr. Chuman in 2024, with an average age of 75.

What services does Dr. Charles Mylan Chuman Sr. bill to Medicare?

In 2024, Dr. Chuman's most billed Medicare services were hospital inpatient care (99221).

Where did Dr. Charles Mylan Chuman Sr. go to medical school?

Dr. Chuman graduated from University of Chicago, Pritzker School of Medicine in 1973.

What drugs does Dr. Charles Mylan Chuman Sr. prescribe most?

In 2019 Medicare Part D data, Dr. Chuman's most prescribed drugs by claims were Hydrocodone-Acetaminophen.

Has Dr. Charles Mylan Chuman Sr. received payments from drug or device companies?

CMS Open Payments shows $182 in general payments to Dr. Chuman from 5 companies from 2016 to 2022. The largest total came from CoreLink, LLC.

How long has Dr. Charles Mylan Chuman Sr. been practicing?

Dr. Chuman graduated from medical school in 1973, 53 years ago.

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