Dr. Ann E. Walker, MD
- Medicare services, 2024
- 1,761
- Medicare patients, 2024
- 257
- Part D claims, 2024
- 373
- MIPS score, 2024
- 81
- Industry payments
- $12
- Practice address
- 4001 Dutchmans Ln, Louisville, KY 40207
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Norton Women's and Children's Hospital-Operating Room - HOPD
Acute Care Hospital outpatient department · Louisville, Kentucky
Find Dr. Walker'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. Ann E. Walker is a family medicine physician in Louisville, Kentucky
Dr. Walker practices at Norton Women's and Children's Hospital-Operating Room - HOPD in Louisville, Kentucky.
Dr. Walker's NPI, 1376786962, was assigned on April 12, 2009. Dr. Walker holds Kentucky license 45651.
- NPI
- 1376786962NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0244485142
- NPI enumeration date
- April 12, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ann E. Walker practices at Norton Women's and Children's Hospital-Operating Room - HOPD in Louisville, Kentucky
Dr. Walker's primary practice is Norton Women's and Children's Hospital-Operating Room - HOPD, at 4001 Dutchmans Ln, Louisville, KY 40207.
- Norton Women's and Children's Hospital-Operating Room - HOPD4001 Dutchmans Ln, Louisville, KY 40207
Source: Dmand AI Affiliation Data
Dr. Ann E. Walker is affiliated with 2 sites of care and 1 medical group
Dr. Walker's primary practice is Norton Women's and Children's Hospital-Operating Room - HOPD in Louisville, Kentucky. The medical group on file is Norton Community Medical Associates. Dmand AI also links Dr. Walker to 1 more group practice or clinic, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Ann E. Walker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Walker practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Norton Women's and Children's Hospital-Operating Room - HOPD | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ann E. Walker is one of 1,648 family medicine physicians in Kentucky
Family medicine is Dr. Walker's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Walker is licensed in Kentucky.
Specialties and state licenses
- Family medicine, KentuckyPrimary
Family medicine physicians near Dr. Walker
Counts of family medicine physicians 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. Ann E. Walker billed Medicare for 1,761 services in 2024
CMS data shows 1,761 Medicare services from Dr. Walker across 11 procedure codes in 2024, for 257 Medicare patients. Medicare paid $28,818 for them. Every service was in an office.
Dr. Walker's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 192024: 1,3206847%
- Office and hospital visits
- 2023: 2782024: 22718%
- Lab and pathology
- 2023: 2362024: 13642%
- Tests and treatments
- 2023: 382024: 4621%
- Imaging
- 2023: 02024: 16
- Surgery
- 2023: 332024: 1652%
Dr. Walker compared with the Kentucky median for family medicine physicians, 2024
- Dr. Walker
- Kentucky median
- Medicare services
- 1,761vs 4214.2 times
- Medicare patients
- 257vs 16061% above
- Part D claims
- 220vs 1,64187% below
Medians across 1,692 family medicine physicians in Kentucky 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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ann E. Walker treated 257 Medicare patients in 2024, average age 73
CMS counts 257 Medicare patients who saw Dr. Walker in 2024. The largest group is 65 to 74, with 130 patients. 72% of them have high cholesterol, and 63% have high blood pressure. 7% are also on Medicaid. Their average risk score is 0.87, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Walker's median patient age at 39, with 69% women.
Dr. Walker's Medicare patients by age, 2024
Dr. Walker's Medicare patients by sex, 2024
- Women16765%
- Men9035%
Chronic conditions among Dr. Walker's Medicare patients, 2024
- High cholesterol72%
- High blood pressure63%
- Arthritis46%
- Ischemic heart disease25%
- Mood disorders25%
- Anxiety24%
- Depression21%
- Diabetes19%
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 39
Patient panel by sex, all payers
- Women69%
- Men31%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ann E. Walker wrote 373 Medicare Part D claims in 2024
In 2024, Dr. Walker wrote 373 Medicare Part D claims for 254 patients. 87% of them were for generic drugs. CMS names the drug for 220 of them, across 9 drugs with 11 or more claims each, at $1,739 in total drug cost. In 2023, CMS named 363 claims across 14 drugs.
Dr. Walker's Part D claims by kind of drug, 2024
- Generic324 claims87%
- Brand-name and other49 claims13%
Dr. Walker'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. Walker's Part D claims, 2024
- Antibiotics39%145 of 373 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: 3632024: 22039%
Drugs named by CMS: 9 in 2024, 14 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
Dr. Ann E. Walker scored 81 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 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
- 81of 100Final score
- 63.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 100Cost
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. Ann E. Walker received $12 in industry payments in 2018
CMS Open Payments shows 1 general payment to Dr. Walker from 1 drug or device company in 2018. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $12.
Companies that paid Dr. Walker the most, 2018 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Ann E. 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 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) |
| 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (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. Ann E. 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. Ann E. Walker's NPI number?
Dr. Ann E. Walker's NPI number is 1376786962. It was assigned on April 12, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Ann E. Walker?
Dr. Ann E. Walker is a family medicine physician in Louisville, Kentucky. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Ann E. Walker practice?
Dr. Walker practices at 4001 Dutchmans Ln, Louisville, KY 40207. Dr. Walker's primary practice is Norton Women's and Children's Hospital-Operating Room - HOPD in Louisville, Kentucky. Dmand AI also links Dr. Walker to 1 group practice or clinic.
What is Dr. Ann E. Walker's medical license number?
Dr. Walker holds Kentucky license 45651.
What medical group is Dr. Ann E. Walker part of?
Dr. Walker is linked to Norton Community Medical Associates.
Does Dr. Ann E. Walker accept Medicare?
Yes. CMS data shows Dr. Walker billed Medicare for 1,761 services in 2024, and Dr. Walker accepts Medicare assignment.
What is Dr. Ann E. Walker's MIPS score?
Dr. Walker's MIPS final score for performance year 2024 is 81 out of 100, reported as part of a group.
How many Medicare patients does Dr. Ann E. Walker see?
CMS counts 257 Medicare patients who saw Dr. Walker in 2024, with an average age of 73.
What services does Dr. Ann E. Walker bill to Medicare?
In 2024, Dr. Walker's most billed Medicare services were injected or infused drug (J1010), office visit, established patient (99214) and office visit, established patient (99213).
What drugs does Dr. Ann E. Walker prescribe most?
In 2024 Medicare Part D data, Dr. Walker's most prescribed drugs by claims were Methylprednisolone, Nitrofurantoin Mono-Macro and Albuterol Sulfate Hfa.
Has Dr. Ann E. Walker received payments from drug or device companies?
CMS Open Payments shows $12 in general payments to Dr. Walker from 1 company from 2018 to 2018. The largest total came from Amgen Inc.
How long has Dr. Ann E. Walker been practicing?
Dr. Walker graduated from medical school in 2009, 17 years ago.
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