Dr. Rexanne Lagare Caga-Anan, MD
- Medicare services, 2021
- 124
- Part D claims, 2024
- 4,053
- Hospital affiliations
- 2
- Medical groups
- 2
- State license
- 1
- Practice address
- 751 N Rutledge St, Grandview, IL 62702
- Practice phone
- Call (217) 545-6523
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
SIU Center for Family Medicine Springfield - Grandview
FQHC - Main Site · Grandview, Illinois
Find Dr. Caga-Anan'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. Rexanne Lagare Caga-Anan is an internist in Springfield, Illinois
Dr. Caga-Anan practices at SIU Center for Family Medicine Springfield - Grandview in Grandview, Illinois.
Dr. Caga-Anan's NPI, 1386933877, was assigned on April 5, 2011. Dr. Caga-Anan holds Illinois license 036-135782.
- NPI
- 1386933877NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5496973943
- NPI enumeration date
- April 5, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (217) 545-6523
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Rexanne Lagare Caga-Anan practices at SIU Center for Family Medicine Springfield - Grandview in Grandview, Illinois
Dr. Caga-Anan's primary practice is SIU Center for Family Medicine Springfield - Grandview, at 751 N Rutledge St, Grandview, IL 62702. The practice phone is (217) 545-6523.
- SIU Center for Family Medicine Springfield - Grandview751 N Rutledge St, Grandview, IL 62702Phone(217) 545-6523
Source: Dmand AI Affiliation Data
Dr. Rexanne Lagare Caga-Anan is affiliated with 4 sites of care and 2 medical groups
Dr. Caga-Anan's primary practice is SIU Center for Family Medicine Springfield - Grandview in Grandview, Illinois. Dr. Caga-Anan is also affiliated with Springfield Memorial Hospital. The medical group on file is SIU Center for Family Medicine. Dmand AI also links Dr. Caga-Anan to 1 more hospital, 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Rexanne Lagare Caga-Anan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Caga-Anan practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| SIU Center for Family Medicine Springfield - Grandview | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Rexanne Lagare Caga-Anan is one of 5,652 internists in Illinois
Internal medicine is Dr. Caga-Anan's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Caga-Anan is licensed in Illinois.
Specialties and state licenses
- Internal medicine, IllinoisPrimary
Internists near Dr. Caga-Anan
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. Rexanne Lagare Caga-Anan billed Medicare for 124 services in 2021
CMS data shows 124 Medicare services from Dr. Caga-Anan across 4 procedure codes in 2021. Medicare paid $4,972 for them. Every service was in an office.
Dr. Caga-Anan's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 3682021: 9774%
- Tests and treatments
- 2020: 872021: 2769%
- Other services
- 2020: 562021: 0100%
Dr. Caga-Anan compared with the Illinois median for internists, 2021
- Dr. Caga-Anan
- Illinois median
- Medicare services
- 124vs 56678% below
- Part D claims
- 3,494vs 28412.3 times
Medians across 5,192 internists in Illinois with Dmand AI profiles that report each measure.
Dr. Caga-Anan's most billed Medicare procedure codes, 2021
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. Caga-Anan?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Caga-Anan and other internists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Rexanne Lagare Caga-Anan's patients have a median age of 67
Across all payers, Dmand AI patient panel data puts Dr. Caga-Anan's median patient age at 67, with 60% women.
Dr. Caga-Anan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women60%
- Men40%
Source: Dmand AI Patient Panel Data
Dr. Rexanne Lagare Caga-Anan wrote 4,053 Medicare Part D claims in 2024
In 2024, Dr. Caga-Anan wrote 4,053 Medicare Part D claims for 343 patients. 82% of them were for generic drugs. CMS names the drug for 3,494 of them, across 78 drugs with 11 or more claims each, at $312,248 in total drug cost. In 2023, CMS named 4,022 claims across 89 drugs.
Dr. Caga-Anan's Part D claims by kind of drug, 2024
- Generic3,342 claims82%
- Brand-name618 claims15%
- Other93 claims2%
Dr. Caga-Anan'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. Caga-Anan's Part D claims, 2024
- Opioids1%30 of 4,053 claims
- Antibiotics1%23 of 4,053 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: 4,0222024: 3,49413%
Drugs named by CMS: 78 in 2024, 89 in 2023.
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
How Dr. Rexanne Lagare Caga-Anan takes part in Medicare
Dr. Caga-Anan 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)
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. Rexanne Lagare Caga-Anan'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 Data |
| Part D prescribing | Medicare 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Rexanne Lagare Caga-Anan
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. Rexanne Lagare Caga-Anan's NPI number?
Dr. Rexanne Lagare Caga-Anan's NPI number is 1386933877. It was assigned on April 5, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Rexanne Lagare Caga-Anan?
Dr. Rexanne Lagare Caga-Anan is an internist in Springfield, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Rexanne Lagare Caga-Anan practice?
Dr. Caga-Anan practices at 751 N Rutledge St, Grandview, IL 62702. Dr. Caga-Anan's primary practice is SIU Center for Family Medicine Springfield - Grandview in Grandview, Illinois. Dmand AI also links Dr. Caga-Anan to 1 hospital, 1 group practice or clinic and 1 medical group.
What is Dr. Rexanne Lagare Caga-Anan's office phone number?
The practice phone on file for Dr. Caga-Anan is (217) 545-6523.
What is Dr. Rexanne Lagare Caga-Anan's medical license number?
Dr. Caga-Anan holds Illinois license 036-135782.
Which hospitals is Dr. Rexanne Lagare Caga-Anan affiliated with?
Dr. Caga-Anan is affiliated with Springfield Memorial Hospital. Dmand AI links Dr. Caga-Anan to 1 more hospital.
What medical group is Dr. Rexanne Lagare Caga-Anan part of?
Dr. Caga-Anan is linked to SIU Center for Family Medicine. Dmand AI links Dr. Caga-Anan to 1 more medical group.
Does Dr. Rexanne Lagare Caga-Anan accept Medicare?
Yes. CMS data shows Dr. Caga-Anan billed Medicare for 124 services in 2021, and Dr. Caga-Anan accepts Medicare assignment.
What services does Dr. Rexanne Lagare Caga-Anan bill to Medicare?
In 2021, Dr. Caga-Anan's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and infusion or chemotherapy administration (96372).
What drugs does Dr. Rexanne Lagare Caga-Anan prescribe most?
In 2024 Medicare Part D data, Dr. Caga-Anan's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Omeprazole.
How long has Dr. Rexanne Lagare Caga-Anan been practicing?
Dr. Caga-Anan graduated from medical school in 2008, 18 years ago.
Selling to internal medicine practices?
See internists in Illinois by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card