Dr. Lisa Marie Walker, MD
- Medicare services, 2024
- 541
- Medicare patients, 2024
- 686
- MIPS score, 2024
- 95
- Hospital affiliations
- 5
- Industry payments
- $757
- Practice address
- 300 North Avenue, Battle Creek, MI 49017
- Practice phone
- Call (269) 966-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Lisa Marie Walker is a diagnostic radiologist in Battle Creek, Michigan
Dr. Walker practices at Bronson Battle Creek Hospital in Battle Creek, Michigan, part of Bronson Healthcare Group.
Dr. Walker's NPI, 1720308703, was assigned on June 2, 2010. Dr. Walker graduated from Wayne State University School of Medicine in 2010. Dr. Walker holds Michigan license 4301096501.
- NPI
- 1720308703NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0749412104
- NPI enumeration date
- June 2, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (269) 966-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Lisa Marie Walker practices at Bronson Battle Creek Hospital in Battle Creek, Michigan
Dr. Walker's primary practice is Bronson Battle Creek Hospital, at 300 North Avenue, Battle Creek, MI 49017 in Calhoun County. The practice phone is (269) 966-8000.
- Bronson Battle Creek Hospital300 North Avenue, Battle Creek, MI 49017 · Calhoun CountyPhone(269) 966-8000
Source: Dmand AI Affiliation Data
Dr. Lisa Marie Walker is affiliated with 5 sites of care and 1 medical group
Dr. Walker's primary practice is Bronson Battle Creek Hospital in Battle Creek, Michigan, part of Bronson Healthcare Group. Dr. Walker is also affiliated with Corewell Health Grand Rapids Hospitals - Butterworth. The medical group on file is Advanced Radiology Services. Dmand AI also links Dr. Walker to 3 more hospitals, 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. Lisa Marie Walker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Walker practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Bronson Battle Creek Hospital | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Lisa Marie Walker is one of 1,181 diagnostic radiologists in Michigan
Diagnostic radiology is Dr. Walker's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Walker is licensed in Michigan.
Specialties and state licenses
- Diagnostic radiology, MichiganPrimary
Diagnostic radiologists near Dr. Walker
Counts of diagnostic radiologists 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. Lisa Marie Walker billed Medicare for 541 services in 2024
CMS data shows 541 Medicare services from Dr. Walker across 18 procedure codes in 2024, for 686 Medicare patients. Medicare paid $15,553 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Walker's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 6422024: 49223%
- Tests and treatments
- 2023: 322024: 4953%
Dr. Walker compared with the Michigan median for diagnostic radiologists, 2024
- Dr. Walker
- Michigan median
- Medicare services
- 541vs 1,65867% below
- Medicare patients
- 686vs 1,30147% below
Medians across 1,132 diagnostic radiologists in Michigan with Dmand AI profiles that report each measure.
Dr. Walker's most billed Medicare procedure codes, 2024
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 diagnostic radiologists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Lisa Marie Walker treated 686 Medicare patients in 2024, average age 71
CMS counts 686 Medicare patients who saw Dr. Walker in 2024. The largest group is 65 to 74, with 317 patients. 75% of them have high cholesterol, and 71% have high blood pressure. 19% are also on Medicaid. Their average risk score is 1.37, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Walker's median patient age at 59, with 61% women.
Dr. Walker's Medicare patients by age, 2024
Dr. Walker's Medicare patients by sex, 2024
- Women41661%
- Men27039%
Chronic conditions among Dr. Walker's Medicare patients, 2024
- High cholesterol75%
- High blood pressure71%
- Arthritis70%
- Mood disorders34%
- Anxiety30%
- Depression29%
- Chronic kidney disease27%
- Diabetes27%
Share of Medicare patients with each condition. A patient can have several.
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 59
Patient panel by sex, all payers
- Women61%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Lisa Marie Walker scored 95 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. Walker for performance year 2024, reported as part of a group. Dr. Walker accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Walker's MIPS scores, performance year 2024
- 95of 100Final score
- 91.3of 100Quality
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Lisa Marie Walker received $757 in industry payments from 2017 to 2025
CMS Open Payments shows 12 general payments to Dr. Walker from 8 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. Terumo Medical Corporation paid the most, $227.
General payments to Dr. Walker by program year, 2017 to 2025
Companies that paid Dr. Walker the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Lisa Marie Walker graduated from Wayne State University School of Medicine
Dr. Walker graduated from Wayne State University School of Medicine in 2010.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Lisa Marie 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 DataMedicare Physician & Other Practitioners - 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)Clinician Public Reporting: Overall MIPS Performance (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. Lisa Marie Walker
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What is Dr. Lisa Marie Walker's NPI number?
Dr. Lisa Marie Walker's NPI number is 1720308703. It was assigned on June 2, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Lisa Marie Walker?
Dr. Lisa Marie Walker is a diagnostic radiologist in Battle Creek, Michigan. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Lisa Marie Walker practice?
Dr. Walker practices at 300 North Avenue, Battle Creek, MI 49017. Dr. Walker's primary practice is Bronson Battle Creek Hospital in Battle Creek, Michigan, part of Bronson Healthcare Group. Dmand AI also links Dr. Walker to 3 hospitals.
What is Dr. Lisa Marie Walker's office phone number?
The practice phone on file for Dr. Walker is (269) 966-8000.
What is Dr. Lisa Marie Walker's medical license number?
Dr. Walker holds Michigan license 4301096501.
Which hospitals is Dr. Lisa Marie Walker affiliated with?
Dr. Walker practices at Bronson Battle Creek Hospital in Battle Creek, Michigan. Dr. Walker is also affiliated with Corewell Health Grand Rapids Hospitals - Butterworth. Dmand AI links Dr. Walker to 3 more hospitals.
What medical group is Dr. Lisa Marie Walker part of?
Dr. Walker is linked to Advanced Radiology Services.
Does Dr. Lisa Marie Walker accept Medicare?
Yes. CMS data shows Dr. Walker billed Medicare for 541 services in 2024, and Dr. Walker accepts Medicare assignment.
What is Dr. Lisa Marie Walker's MIPS score?
Dr. Walker's MIPS final score for performance year 2024 is 95 out of 100, reported as part of a group.
How many Medicare patients does Dr. Lisa Marie Walker see?
CMS counts 686 Medicare patients who saw Dr. Walker in 2024, with an average age of 71.
Show 4 more questionsShow fewer questions
What services does Dr. Lisa Marie Walker bill to Medicare?
In 2024, Dr. Walker's most billed Medicare services were ultrasound (76882), diagnostic imaging (73721) and diagnostic imaging (73221).
Where did Dr. Lisa Marie Walker go to medical school?
Dr. Walker graduated from Wayne State University School of Medicine in 2010.
Has Dr. Lisa Marie Walker received payments from drug or device companies?
CMS Open Payments shows $757 in general payments to Dr. Walker from 8 companies from 2017 to 2025. The largest total came from Terumo Medical Corporation.
How long has Dr. Lisa Marie Walker been practicing?
Dr. Walker graduated from medical school in 2010, 16 years ago.
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