Claire Anastos, NP
- Part D claims, 2024
- 97
- Hospital affiliations
- 1
- Medical groups
- 3
- State license
- 1
- Year NPI issued
- 2021
- Practice address
- 836 West Wellington Avenue, Chicago, IL 60657
- Practice phone
- Call (773) 975-1600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Claire Anastos' professional email, personal email and mobile number
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Claire Anastos is a nurse practitioner in Chicago, Illinois
Claire Anastos practices at Advocate Illinois Masonic Medical Center in Chicago, Illinois, part of Advocate Health.
Claire Anastos' NPI, 1265022693, was assigned on January 20, 2021. Claire Anastos holds Illinois license 209022672.
- NPI
- 1265022693NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3173921210
- NPI enumeration date
- January 20, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (773) 975-1600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- 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)
Claire Anastos practices at Advocate Illinois Masonic Medical Center in Chicago, Illinois
Claire Anastos' primary practice is Advocate Illinois Masonic Medical Center, at 836 West Wellington Avenue, Chicago, IL 60657 in Cook County. The practice phone is (773) 975-1600.
- Advocate Illinois Masonic Medical Center836 West Wellington Avenue, Chicago, IL 60657 · Cook CountyPhone(773) 975-1600
Source: Dmand AI Affiliation Data
Claire Anastos is affiliated with 2 sites of care and 3 medical groups
Claire Anastos' primary practice is Advocate Illinois Masonic Medical Center in Chicago, Illinois, part of Advocate Health. The medical group on file is CEP America. Dmand AI also links Claire Anastos to 2 more medical groups and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Claire Anastos' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Claire Anastos practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Advocate Illinois Masonic Medical Center | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Claire Anastos is one of 4,254 nurse practitioners in Illinois
Nurse practitioner is Claire Anastos' primary specialty in the NPI Registry, under taxonomy code 363L00000X. Claire Anastos is licensed in Illinois.
Specialties and state licenses
- Nurse practitioner, IllinoisPrimary
Nurse practitioners near Claire Anastos
Counts of nurse practitioners 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
Claire Anastos' patients have a median age of 74
Across all payers, Dmand AI patient panel data puts Claire Anastos' median patient age at 74, with 25% women.
Claire Anastos' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women25%
- Men75%
Source: Dmand AI Patient Panel Data
Claire Anastos wrote 97 Medicare Part D claims in 2024
In 2024, Claire Anastos wrote 97 Medicare Part D claims for 70 patients. 99% of them were for generic drugs.
Claire Anastos' Part D claims by kind of drug, 2024
- Generic96 claims99%
- Brand-name and other1 claims1%
Drug classes CMS tracks in Claire Anastos' Part D claims, 2024
- Antibiotics93%90 of 97 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Claire Anastos takes part in Medicare
Claire Anastos 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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Sources for Claire Anastos'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | 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 Claire Anastos
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Claire Anastos' NPI number?
Claire Anastos' NPI number is 1265022693. It was assigned on January 20, 2021, and it is active in the NPI Registry.
What does Claire Anastos specialize in?
Claire Anastos is a nurse practitioner in Chicago, Illinois. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Claire Anastos practice?
Claire Anastos practices at 836 West Wellington Avenue, Chicago, IL 60657. Claire Anastos' primary practice is Advocate Illinois Masonic Medical Center in Chicago, Illinois, part of Advocate Health. Dmand AI also links Claire Anastos to 2 medical groups and 1 group practice or clinic.
What is Claire Anastos' office phone number?
The practice phone on file for Claire Anastos is (773) 975-1600.
What is Claire Anastos' medical license number?
Claire Anastos holds Illinois license 209022672.
Which hospitals is Claire Anastos affiliated with?
Claire Anastos practices at Advocate Illinois Masonic Medical Center in Chicago, Illinois.
What medical group is Claire Anastos part of?
Claire Anastos is linked to CEP America. Dmand AI links Claire Anastos to 2 more medical groups.
Does Claire Anastos accept Medicare?
Yes. CMS lists Claire Anastos as accepting Medicare assignment.
How long has Claire Anastos been practicing?
Claire Anastos graduated from medical school in 2020, 6 years ago.
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