Dr. Ingrid I. Alexander, MD
- Part D claims, 2016
- 21
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 2901 Old Jacksonville Road, Springfield, IL 62704
- Practice phone
- Call (217) 698-9722
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Physicians Group Associates
Primary care practice · Springfield, Illinois
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. Ingrid I. Alexander is an allergist and immunologist in Springfield, Illinois
Dr. Alexander practices at Physicians Group Associates in Springfield, Illinois.
Dr. Alexander's NPI, 1144269531, was assigned on June 4, 2006. Dr. Alexander holds Illinois license 036062338.
- NPI
- 1144269531NPI Registry (opens in a new tab)
- NPI enumeration date
- June 4, 2006
- NPI status
- Active
- Practice phone
- (217) 698-9722
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ingrid I. Alexander practices at Physicians Group Associates in Springfield, Illinois
Dr. Alexander's primary practice is Physicians Group Associates, at 2901 Old Jacksonville Road, Springfield, IL 62704. The practice phone is (217) 698-9722.
- Physicians Group Associates2901 Old Jacksonville Road, Springfield, IL 62704Phone(217) 698-9722
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ingrid I. Alexander is affiliated with 1 site of care and 1 medical group
Dr. Alexander's primary practice is Physicians Group Associates in Springfield, Illinois. Dmand AI also links Dr. Alexander to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Ingrid I. 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 |
|---|---|
| Physicians Group Associates | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ingrid I. Alexander is one of 145 allergists and immunologists in Illinois
Allergy and immunology is Dr. Alexander's primary specialty in the NPI Registry, under taxonomy code 207K00000X. Dr. Alexander is licensed in Illinois.
Specialties and state licenses
- Allergy and immunology, IllinoisPrimary
Allergists and immunologists near Dr. Alexander
Counts of allergists and immunologists 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. Ingrid I. Alexander's patients have a median age of 68
Across all payers, Dmand AI patient panel data puts Dr. Alexander's median patient age at 68, with 100% women.
Dr. Alexander's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Ingrid I. Alexander wrote 21 Medicare Part D claims in 2016
In 2016, Dr. Alexander wrote 21 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $218 in total drug cost.
Dr. Alexander's most prescribed drugs by claims, 2016
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sources for Dr. Ingrid I. 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 | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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. Ingrid I. 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. Ingrid I. Alexander's NPI number?
Dr. Ingrid I. Alexander's NPI number is 1144269531. It was assigned on June 4, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ingrid I. Alexander?
Dr. Ingrid I. Alexander is an allergist and immunologist in Springfield, Illinois. The primary specialty in the NPI Registry is Allergy & Immunology Physician (taxonomy code 207K00000X).
Where does Dr. Ingrid I. Alexander practice?
Dr. Alexander practices at 2901 Old Jacksonville Road, Springfield, IL 62704. Dr. Alexander's primary practice is Physicians Group Associates in Springfield, Illinois. Dmand AI also links Dr. Alexander to 1 medical group.
What is Dr. Ingrid I. Alexander's office phone number?
The practice phone on file for Dr. Alexander is (217) 698-9722.
What is Dr. Ingrid I. Alexander's medical license number?
Dr. Alexander holds Illinois license 036062338.
What drugs does Dr. Ingrid I. Alexander prescribe most?
In 2016 Medicare Part D data, Dr. Alexander's most prescribed drugs by claims were Montelukast Sodium.
How long has Dr. Ingrid I. Alexander been practicing?
Dr. Alexander's NPI was assigned in 2006.
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