Dr. Deann Kay Brewer, MD

  • Batesville, IN
  • Internist
NPI1174688709
Medicare services, 2022
72
Part D claims, 2024
498
Industry payments
$88
State license
1
Year NPI issued
2006
Practice address
321 Mitchell Ave, Batesville, IN 47006
Practice phone
Call (812) 934-6624
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Margaret Mary Health

Batesville, Indiana

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Dr. Deann Kay Brewer is an internist in Batesville, Indiana

Dr. Brewer practices at Margaret Mary Health in Batesville, Indiana.

Dr. Brewer's NPI, 1174688709, was assigned on December 26, 2006. Dr. Brewer graduated from Indiana University School of Medicine in 1993. Dr. Brewer holds Indiana license 01042761.

NPI and contact details
NPI enumeration date
December 26, 2006
NPI status
Active
Practice phone
(812) 934-6624
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
59
Medical school graduation
1993

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

Dr. Deann Kay Brewer practices at Margaret Mary Health in Batesville, Indiana

Dr. Brewer's primary practice is Margaret Mary Health, at 321 Mitchell Ave, Batesville, IN 47006 in Ripley County. The practice phone is (812) 934-6624.

  • Margaret Mary Health
    321 Mitchell Ave, Batesville, IN 47006 · Ripley CountyPhone(812) 934-6624

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

Dr. Deann Kay Brewer is affiliated with 1 site of care

Dr. Brewer's primary practice is Margaret Mary Health in Batesville, Indiana.

Margaret Mary HealthBatesville, IndianaPrimary

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

Dmand AI tracks the EHR system at Dr. Deann Kay Brewer's practice

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

EHR by site
SiteEHR vendor and product
Margaret Mary HealthAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Deann Kay Brewer is one of 1,987 internists in Indiana

Internal medicine is Dr. Brewer's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Brewer is licensed in Indiana.

Specialties and state licenses

  • Internal medicine, IndianaPrimaryLicense 01042761 · taxonomy 207R00000X

Internists near Dr. Brewer

Counts of internists 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. Deann Kay Brewer billed Medicare for 72 services in 2022

CMS data shows 72 Medicare services from Dr. Brewer across 1 procedure code in 2022. Medicare paid $404 for them.

Medicare services, 202272
Paid by Medicare$404
Procedure codes1

Dr. Brewer's Medicare services by type, 2021 to 2022

  • 2021
  • 2022
Tests and treatments
2021: 542022: 7233%

Where Dr. Brewer's Medicare services took place, 2022

  • In an office1926%
  • In a facility5374%

Dr. Brewer compared with the Indiana median for internists, 2022

  • Dr. Brewer
  • Indiana median
Medicare services
72vs 52086% below
Part D claims
164vs 159Close to median

Medians across 1,948 internists in Indiana with Dmand AI profiles that report each measure.

Dr. Brewer's most billed Medicare procedure codes, 2022

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. Deann Kay Brewer's patients have a median age of 62

Across all payers, Dmand AI patient panel data puts Dr. Brewer's median patient age at 62, with 50% women.

Dr. Brewer's patients across all payers

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

Patient panel by age, all payers

Median age 62

Patient panel by sex, all payers

  • Women50%
  • Men49%

Source: Dmand AI Patient Panel Data

Dr. Deann Kay Brewer wrote 498 Medicare Part D claims in 2024

In 2024, Dr. Brewer wrote 498 Medicare Part D claims for 112 patients. 88% of them were for generic drugs. CMS names the drug for 164 of them, across 10 drugs with 11 or more claims each, at $1,722 in total drug cost. In 2023, CMS named 4,154 claims across 105 drugs.

Part D claims, 2024498
Drugs named by CMS10
Total drug cost$1,722
Part D patients112

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

  • Generic440 claims88%
  • Brand-name and other58 claims12%

Dr. Brewer'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. Brewer's Part D claims, 2024

  • Opioids3%17 of 498 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: 4,1542024: 16496%

Drugs named by CMS: 10 in 2024, 105 in 2023.

See all prescribing by Dr. Brewer

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. Deann Kay Brewer received $88 in industry payments from 2019 to 2024

CMS Open Payments shows 3 general payments to Dr. Brewer from 3 drug and device companies from 2019 to 2024. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $61.

General payments to Dr. Brewer by program year, 2019 to 2024

Companies that paid Dr. Brewer the most, 2019 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Brewer

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

Dr. Deann Kay Brewer graduated from Indiana University School of Medicine

Dr. Brewer graduated from Indiana University School of Medicine in 1993.

  1. Medical schoolIndiana University School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Deann Kay Brewer'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 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 Data
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. Deann Kay Brewer

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. Deann Kay Brewer's NPI number?

Dr. Deann Kay Brewer's NPI number is 1174688709. It was assigned on December 26, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Deann Kay Brewer?

Dr. Deann Kay Brewer is an internist in Batesville, Indiana. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Deann Kay Brewer practice?

Dr. Brewer practices at 321 Mitchell Ave, Batesville, IN 47006. Dr. Brewer's primary practice is Margaret Mary Health in Batesville, Indiana.

What is Dr. Deann Kay Brewer's office phone number?

The practice phone on file for Dr. Brewer is (812) 934-6624.

What is Dr. Deann Kay Brewer's medical license number?

Dr. Brewer holds Indiana license 01042761.

Does Dr. Deann Kay Brewer accept Medicare?

Yes. CMS data shows Dr. Brewer billed Medicare for 72 services in 2022.

What services does Dr. Deann Kay Brewer bill to Medicare?

In 2022, Dr. Brewer's most billed Medicare services were heart test or procedure (93010).

Where did Dr. Deann Kay Brewer go to medical school?

Dr. Brewer graduated from Indiana University School of Medicine in 1993.

What drugs does Dr. Deann Kay Brewer prescribe most?

In 2024 Medicare Part D data, Dr. Brewer's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Lisinopril.

Has Dr. Deann Kay Brewer received payments from drug or device companies?

CMS Open Payments shows $88 in general payments to Dr. Brewer from 3 companies from 2019 to 2024. The largest total came from AstraZeneca Pharmaceuticals LP.

How long has Dr. Deann Kay Brewer been practicing?

Dr. Brewer graduated from medical school in 1993, 33 years ago.

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