Dr. Andrea Danielle Walker, MD
- Medicare services, 2021
- 30
- Part D claims, 2022
- 16
- Hospital affiliations
- 1
- Industry payments
- $23
- Medical groups
- 3
- Practice address
- 5145 N California Ave, Chicago, IL 60625
- Practice phone
- Call (773) 878-8200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Walker's professional email, personal email and mobile number
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Dr. Andrea Danielle Walker is an OB-GYN in Chicago, Illinois
Dr. Walker practices at Swedish Hospital in Chicago, Illinois, part of Endeavor Health.
Dr. Walker's NPI, 1750624714, was assigned on March 28, 2013. Dr. Walker graduated from University of California, Geffen School of Medicine in 2013. Dr. Walker holds Illinois license 036.162565.
- NPI
- 1750624714NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2365714482
- NPI enumeration date
- March 28, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (773) 878-8200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Andrea Danielle Walker practices at Swedish Hospital in Chicago, Illinois
Dr. Walker's primary practice is Swedish Hospital, at 5145 N California Ave, Chicago, IL 60625 in Cook County. The practice phone is (773) 878-8200.
- Swedish Hospital5145 N California Ave, Chicago, IL 60625 · Cook CountyPhone(773) 878-8200
Source: Dmand AI Affiliation Data
Dr. Andrea Danielle Walker is affiliated with 1 site of care and 3 medical groups
Dr. Walker's primary practice is Swedish Hospital in Chicago, Illinois, part of Endeavor Health. The medical group on file is Erie Family Health Centers. Dmand AI also links Dr. Walker to 2 more medical groups, 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. Andrea Danielle Walker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Walker practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Swedish Hospital | Available with a free account |
| +2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Andrea Danielle Walker is one of 1,665 OB-GYNs in Illinois
Obstetrics and gynecology is Dr. Walker's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Walker is licensed in Illinois.
Specialties and state licenses
- Obstetrics and gynecology, IllinoisPrimary
OB-GYNs near Dr. Walker
Counts of OB-GYNs 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. Andrea Danielle Walker billed Medicare for 30 services in 2021
CMS data shows 30 Medicare services from Dr. Walker across 1 procedure code in 2021, all of them office visits. Medicare paid $2,631 for them. Every service was in an office.
Dr. Walker's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 512021: 3041%
Dr. Walker compared with the Illinois median for OB-GYNs, 2021
- Dr. Walker
- Illinois median
- Medicare services
- 30vs 4838% below
- Part D claims
- 16vs 2843% below
Medians across 1,360 OB-GYNs in Illinois with Dmand AI profiles that report each measure.
Dr. Walker'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Walker and other OB-GYNs in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Andrea Danielle Walker's patients have a median age of 32
Across all payers, Dmand AI patient panel data puts Dr. Walker's median patient age at 32, with 99% women.
Dr. Walker's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 32
Patient panel by sex, all payers
- Women99%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Andrea Danielle Walker wrote 16 Medicare Part D claims in 2022
In 2022, Dr. Walker wrote 16 Medicare Part D claims. They cover 1 drug, with $7,120 in total drug cost. In 2021, CMS named 27 claims across 2 drugs.
Dr. Walker's most prescribed drugs by claims, 2022
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 272022: 1641%
Drugs named by CMS: 1 in 2022, 2 in 2021.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Andrea Danielle Walker takes part in Medicare
Dr. Walker 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. Andrea Danielle Walker received $23 in industry payments in 2023
CMS Open Payments shows 1 general payment to Dr. Walker from 1 drug or device company in 2023. Food and beverage make up the largest share, 100% of the total. Medline Industries, Inc. paid the most, $23.
Companies that paid Dr. Walker the most, 2023 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Andrea Danielle Walker graduated from University of California, Geffen School of Medicine
Dr. Walker graduated from University of California, Geffen School of Medicine in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Andrea Danielle Walker'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (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. Andrea Danielle Walker
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. Andrea Danielle Walker's NPI number?
Dr. Andrea Danielle Walker's NPI number is 1750624714. It was assigned on March 28, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Andrea Danielle Walker?
Dr. Andrea Danielle Walker is an OB-GYN in Chicago, Illinois. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Andrea Danielle Walker practice?
Dr. Walker practices at 5145 N California Ave, Chicago, IL 60625. Dr. Walker's primary practice is Swedish Hospital in Chicago, Illinois, part of Endeavor Health. Dmand AI also links Dr. Walker to 2 medical groups.
What is Dr. Andrea Danielle Walker's office phone number?
The practice phone on file for Dr. Walker is (773) 878-8200.
What is Dr. Andrea Danielle Walker's medical license number?
Dr. Walker holds Illinois license 036.162565.
Which hospitals is Dr. Andrea Danielle Walker affiliated with?
Dr. Walker practices at Swedish Hospital in Chicago, Illinois.
What medical group is Dr. Andrea Danielle Walker part of?
Dr. Walker is linked to Erie Family Health Centers. Dmand AI links Dr. Walker to 2 more medical groups.
Does Dr. Andrea Danielle Walker accept Medicare?
Yes. CMS data shows Dr. Walker billed Medicare for 30 services in 2021, and Dr. Walker accepts Medicare assignment.
What services does Dr. Andrea Danielle Walker bill to Medicare?
In 2021, Dr. Walker's most billed Medicare services were office visit, established patient (99214).
Where did Dr. Andrea Danielle Walker go to medical school?
Dr. Walker graduated from University of California, Geffen School of Medicine in 2013.
Show 3 more questionsShow fewer questions
What drugs does Dr. Andrea Danielle Walker prescribe most?
In 2022 Medicare Part D data, Dr. Walker's most prescribed drugs by claims were Premarin.
Has Dr. Andrea Danielle Walker received payments from drug or device companies?
CMS Open Payments shows $23 in general payments to Dr. Walker from 1 company from 2023 to 2023. The largest total came from Medline Industries, Inc.
How long has Dr. Andrea Danielle Walker been practicing?
Dr. Walker graduated from medical school in 2013, 13 years ago.
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