Dr. Casey Alexander Johnson, MD
- Medicare services, 2024
- 15
- Medicare patients, 2024
- 141
- Hospital affiliations
- 2
- Medical groups
- 2
- State license
- 1
- Practice address
- 5 Mobile Infirmary Circle, Mobile, AL 36607
- Practice phone
- Call (251) 435-4700
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Johnson's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Casey Alexander Johnson is an anesthesiologist in Mobile, Alabama
Dr. Johnson practices at Mobile Infirmary in Mobile, Alabama, part of Infirmary Health.
Dr. Johnson's NPI, 1003445271, was assigned on April 8, 2020. Dr. Johnson graduated from University of South Carolina School of Medicine in 2020. Dr. Johnson holds Alabama license MD.42987.
- NPI
- 1003445271NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5193155364
- NPI enumeration date
- April 8, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (251) 435-4700
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Casey Alexander Johnson practices at Mobile Infirmary in Mobile, Alabama
Dr. Johnson's primary practice is Mobile Infirmary, at 5 Mobile Infirmary Circle, Mobile, AL 36607 in Mobile County. The practice phone is (251) 435-4700.
- Mobile Infirmary5 Mobile Infirmary Circle, Mobile, AL 36607 · Mobile CountyPhone(251) 435-4700
Source: Dmand AI Affiliation Data
Dr. Casey Alexander Johnson is affiliated with 2 sites of care and 2 medical groups
Dr. Johnson's primary practice is Mobile Infirmary in Mobile, Alabama, part of Infirmary Health. Dr. Johnson is also affiliated with Springhill Medical Center. The medical group on file is Southern Anesthesia Management. Dmand AI also links Dr. Johnson to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Casey Alexander Johnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Johnson practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mobile Infirmary | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Casey Alexander Johnson is one of 526 anesthesiologists in Alabama
Anesthesiology is Dr. Johnson's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Johnson is licensed in Alabama.
Specialties and state licenses
- Anesthesiology, AlabamaPrimary
Anesthesiologists near Dr. Johnson
Counts of anesthesiologists 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. Casey Alexander Johnson billed Medicare for 15 services in 2024
CMS data shows 15 Medicare services from Dr. Johnson across 1 procedure code in 2024, for 141 Medicare patients. Medicare paid $813 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Johnson compared with the Alabama median for anesthesiologists, 2024
- Dr. Johnson
- Alabama median
- Medicare services
- 15vs 16291% below
- Medicare patients
- 141vs 25845% below
Medians across 549 anesthesiologists in Alabama with Dmand AI profiles that report each measure.
Dr. Johnson'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.
Need commercial claims for Dr. Johnson?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Johnson and other anesthesiologists in Alabama.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Casey Alexander Johnson treated 141 Medicare patients in 2024, average age 73
CMS counts 141 Medicare patients who saw Dr. Johnson in 2024. The largest group is 65 to 74, with 66 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 14% are also on Medicaid. Their average risk score is 1.51, 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. Johnson's median patient age at 64, with 64% women.
Dr. Johnson's Medicare patients by age, 2024
Dr. Johnson's Medicare patients by sex, 2024
- Women8460%
- Men5740%
Chronic conditions among Dr. Johnson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis59%
- Ischemic heart disease51%
- Chronic kidney disease41%
- Diabetes40%
- Heart failure29%
- Anxiety26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Johnson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women64%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Casey Alexander Johnson takes part in Medicare
Dr. Johnson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Casey Alexander Johnson graduated from University of South Carolina School of Medicine
Dr. Johnson graduated from University of South Carolina School of Medicine in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Casey Alexander Johnson's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Casey Alexander Johnson
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. Casey Alexander Johnson's NPI number?
Dr. Casey Alexander Johnson's NPI number is 1003445271. It was assigned on April 8, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Casey Alexander Johnson?
Dr. Casey Alexander Johnson is an anesthesiologist in Mobile, Alabama. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Casey Alexander Johnson practice?
Dr. Johnson practices at 5 Mobile Infirmary Circle, Mobile, AL 36607. Dr. Johnson's primary practice is Mobile Infirmary in Mobile, Alabama, part of Infirmary Health. Dmand AI also links Dr. Johnson to 1 medical group.
What is Dr. Casey Alexander Johnson's office phone number?
The practice phone on file for Dr. Johnson is (251) 435-4700.
What is Dr. Casey Alexander Johnson's medical license number?
Dr. Johnson holds Alabama license MD.42987.
Which hospitals is Dr. Casey Alexander Johnson affiliated with?
Dr. Johnson practices at Mobile Infirmary in Mobile, Alabama. Dr. Johnson is also affiliated with Springhill Medical Center.
What medical group is Dr. Casey Alexander Johnson part of?
Dr. Johnson is linked to Southern Anesthesia Management. Dmand AI links Dr. Johnson to 1 more medical group.
Does Dr. Casey Alexander Johnson accept Medicare?
Yes. CMS data shows Dr. Johnson billed Medicare for 15 services in 2024, and Dr. Johnson accepts Medicare assignment.
How many Medicare patients does Dr. Casey Alexander Johnson see?
CMS counts 141 Medicare patients who saw Dr. Johnson in 2024, with an average age of 73.
What services does Dr. Casey Alexander Johnson bill to Medicare?
In 2024, Dr. Johnson's most billed Medicare services were anesthesia (00731).
Where did Dr. Casey Alexander Johnson go to medical school?
Dr. Johnson graduated from University of South Carolina School of Medicine in 2020.
How long has Dr. Casey Alexander Johnson been practicing?
Dr. Johnson graduated from medical school in 2020, 6 years ago.
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