Dr. John Donald Kirby, MD

  • Bay Minette, AL
  • Gastroenterologist
NPI1316995053
Medicare services, 2022
222
Part D claims, 2024
30
Hospital affiliations
1
Industry payments
$2,411
State license
1
Practice address
1815 Hand Avenue, Bay Minette, AL 36507
Practice phone
Call (251) 937-5521
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

North Baldwin Infirmary

Hospital · Bay Minette, Alabama

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Dr. John Donald Kirby is a gastroenterologist in Bay Minette, Alabama

Dr. Kirby practices at North Baldwin Infirmary in Bay Minette, Alabama, part of Infirmary Health.

Dr. Kirby's NPI, 1316995053, was assigned on May 5, 2006. Dr. Kirby graduated from University of Alabama School of Medicine in 1972. Dr. Kirby holds Alabama license 6382.

NPI and contact details
NPI enumeration date
May 5, 2006
NPI status
Active
Practice phone
(251) 937-5521
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
80
Medical school graduation
1972

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

Dr. John Donald Kirby practices at North Baldwin Infirmary in Bay Minette, Alabama

Dr. Kirby's primary practice is North Baldwin Infirmary, at 1815 Hand Avenue, Bay Minette, AL 36507 in Baldwin County. The practice phone is (251) 937-5521.

Source: Dmand AI Affiliation Data

Dr. John Donald Kirby is affiliated with 1 site of care

Dr. Kirby's primary practice is North Baldwin Infirmary in Bay Minette, Alabama, part of Infirmary Health.

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

Dmand AI tracks the EHR system at Dr. John Donald Kirby's practice

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

EHR by site
SiteEHR vendor and product
North Baldwin InfirmaryAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. John Donald Kirby is one of 206 gastroenterologists in Alabama

Gastroenterology is Dr. Kirby's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Kirby is licensed in Alabama.

Specialties and state licenses

  • Gastroenterology, AlabamaPrimaryLicense 6382 · taxonomy 207RG0100X

Gastroenterologists near Dr. Kirby

Counts of gastroenterologists 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. John Donald Kirby billed Medicare for 222 services in 2022

CMS data shows 222 Medicare services from Dr. Kirby across 6 procedure codes in 2022. Medicare paid $6,752 for them. Every service was in an office.

Medicare services, 2022222
Paid by Medicare$6,752
Procedure codes6

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

  • 2021
  • 2022
Office and hospital visits
2021: 4012022: 11073%
Lab and pathology
2021: 2892022: 6777%
Surgery
2021: 1792022: 4575%
Imaging
2021: 152022: 0100%
Tests and treatments
2021: 222022: 0100%
Other services
2021: 332022: 0100%

Dr. Kirby compared with the Alabama median for gastroenterologists, 2022

  • Dr. Kirby
  • Alabama median
Medicare services
222vs 48054% below
Part D claims
38vs 61194% below

Medians across 207 gastroenterologists in Alabama with Dmand AI profiles that report each measure.

Dr. Kirby'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.

See all procedures by Dr. Kirby

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

Dr. John Donald Kirby's patients have a median age of 71

Across all payers, Dmand AI patient panel data puts Dr. Kirby's median patient age at 71, with 65% women.

Dr. Kirby's patients across all payers

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

Patient panel by age, all payers

Median age 71

Patient panel by sex, all payers

  • Women65%
  • Men35%

Source: Dmand AI Patient Panel Data

Dr. John Donald Kirby wrote 30 Medicare Part D claims in 2024

In 2024, Dr. Kirby wrote 30 Medicare Part D claims. 100% of them were for generic drugs. They cover 2 drugs, with $697 in total drug cost. In 2022, CMS named 1,114 claims across 34 drugs.

Part D claims, 202430
Drugs named by CMS2
Total drug cost$697

Dr. Kirby's most prescribed drugs by claims, 2023

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, 2022 to 2023

  • 2022
  • 2023
Claims for drugs CMS names
2022: 1,1142023: 3897%

Drugs named by CMS: 2 in 2023, 34 in 2022.

See all prescribing by Dr. Kirby

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. John Donald Kirby received $2,411 in industry payments from 2016 to 2022

CMS Open Payments shows 181 general payments to Dr. Kirby from 34 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $417.

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

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

Share is of all general payments to this clinician.

See all payments to Dr. Kirby

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

Dr. John Donald Kirby graduated from University of Alabama School of Medicine

Dr. Kirby graduated from University of Alabama School of Medicine in 1972.

  1. Medical schoolUniversity of Alabama School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. John Donald Kirby'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 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. John Donald Kirby

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. John Donald Kirby's NPI number?

Dr. John Donald Kirby's NPI number is 1316995053. It was assigned on May 5, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. John Donald Kirby?

Dr. John Donald Kirby is a gastroenterologist in Bay Minette, Alabama. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).

Where does Dr. John Donald Kirby practice?

Dr. Kirby practices at 1815 Hand Avenue, Bay Minette, AL 36507. Dr. Kirby's primary practice is North Baldwin Infirmary in Bay Minette, Alabama, part of Infirmary Health.

What is Dr. John Donald Kirby's office phone number?

The practice phone on file for Dr. Kirby is (251) 937-5521.

What is Dr. John Donald Kirby's medical license number?

Dr. Kirby holds Alabama license 6382.

Which hospitals is Dr. John Donald Kirby affiliated with?

Dr. Kirby practices at North Baldwin Infirmary in Bay Minette, Alabama.

Does Dr. John Donald Kirby accept Medicare?

Yes. CMS data shows Dr. Kirby billed Medicare for 222 services in 2022.

What services does Dr. John Donald Kirby bill to Medicare?

In 2022, Dr. Kirby's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and surgery: heart and blood vessels (36415).

Where did Dr. John Donald Kirby go to medical school?

Dr. Kirby graduated from University of Alabama School of Medicine in 1972.

What drugs does Dr. John Donald Kirby prescribe most?

In 2023 Medicare Part D data, Dr. Kirby's most prescribed drugs by claims were Omeprazole and Dicyclomine HCl.

Has Dr. John Donald Kirby received payments from drug or device companies?

CMS Open Payments shows $2,411 in general payments to Dr. Kirby from 34 companies from 2016 to 2022. The largest total came from Abbvie Inc.

How long has Dr. John Donald Kirby been practicing?

Dr. Kirby graduated from medical school in 1972, 54 years ago.

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