Dr. John A. Alexander, MD
- Medicare services, 2019
- 37
- Industry payments
- $79
- State license
- 1
- Year NPI issued
- 2005
- Practice address
- 5 Mobile Infirmary Cir, Mobile, AL 36607-3513
- Practice phone
- Call (251) 432-4497
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Alexander'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. John A. Alexander is an anesthesiologist in Mobile, Alabama
Dr. Alexander practices in Mobile, Alabama.
Dr. Alexander's NPI, 1689669491, was assigned on September 19, 2005. Dr. Alexander holds Alabama license 12033.
- NPI
- 1689669491NPI Registry (opens in a new tab)
- NPI enumeration date
- September 19, 2005
- NPI status
- Active
- Practice phone
- (251) 432-4497
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. John A. Alexander's practice address is in Mobile, Alabama
Dr. Alexander's practice address in the NPI Registry is 5 Mobile Infirmary Cir, Mobile, AL 36607-3513. The practice phone is (251) 432-4497.
- NPI Registry address5 Mobile Infirmary Cir, Mobile, AL 36607-3513Phone(251) 432-4497
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. John A. Alexander's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Alexander practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Alexander's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John A. Alexander is one of 526 anesthesiologists in Alabama
Anesthesiology is Dr. Alexander's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Alexander is licensed in Alabama.
Specialties and state licenses
- Anesthesiology, AlabamaPrimary
Anesthesiologists near Dr. Alexander
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. John A. Alexander billed Medicare for 37 services in 2019
CMS data shows 37 Medicare services from Dr. Alexander across 2 procedure codes in 2019. Medicare paid $2,527 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Alexander's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Anesthesia
- 2018: 2362019: 3784%
- Surgery
- 2018: 132019: 0100%
Dr. Alexander compared with the Alabama median for anesthesiologists, 2019
- Dr. Alexander
- Alabama median
- Medicare services
- 37vs 16277% below
Medians across 549 anesthesiologists in Alabama with Dmand AI profiles that report each measure.
Dr. Alexander's most billed Medicare procedure codes, 2019
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. Alexander?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Alexander and other anesthesiologists in Alabama.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
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Dr. John A. Alexander received $79 in industry payments from 2017 to 2024
CMS Open Payments shows 5 general payments to Dr. Alexander from 3 drug and device companies from 2017 to 2024. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $54.
General payments to Dr. Alexander by program year, 2017 to 2024
Companies that paid Dr. Alexander the most, 2017 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. John A. Alexander'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice 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 |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. John A. Alexander
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 A. Alexander's NPI number?
Dr. John A. Alexander's NPI number is 1689669491. It was assigned on September 19, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. John A. Alexander?
Dr. John A. Alexander is an anesthesiologist in Mobile, Alabama. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. John A. Alexander practice?
Dr. Alexander practices at 5 Mobile Infirmary Cir, Mobile, AL 36607-3513.
What is Dr. John A. Alexander's office phone number?
The practice phone on file for Dr. Alexander is (251) 432-4497.
What is Dr. John A. Alexander's medical license number?
Dr. Alexander holds Alabama license 12033.
Does Dr. John A. Alexander accept Medicare?
Yes. CMS data shows Dr. Alexander billed Medicare for 37 services in 2019.
What services does Dr. John A. Alexander bill to Medicare?
In 2019, Dr. Alexander's most billed Medicare services were anesthesia (00142) and anesthesia (00840).
Has Dr. John A. Alexander received payments from drug or device companies?
CMS Open Payments shows $79 in general payments to Dr. Alexander from 3 companies from 2017 to 2024. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. John A. Alexander been practicing?
Dr. Alexander's NPI was assigned in 2005.
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