Administration, OralAnticoagulantsAtrial Fibrillation
Dr. Jennifer Azbell Walker, MD
NPI1457538712
- Medicare services, 2019
- 94
- Part D claims, 2024
- 44
- Publications
- 5
- Industry payments
- $288
- Affiliated sites
- 1
- Practice address
- 705 Riley Hospital Drive Roc Ste 1240, Indianapolis, IN 46202
- Practice phone
- Call (317) 944-4303
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Riley Hospital - PEDS Dialysis
Dialysis Center - Independent · Indianapolis, Indiana
Find Dr. Walker's professional email, personal email and mobile number
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Dr. Jennifer Azbell Walker is an internist in Indianapolis, Indiana
Dr. Walker practices at Riley Hospital - PEDS Dialysis in Indianapolis, Indiana.
Dr. Walker's NPI, 1457538712, was assigned on January 29, 2008. Dr. Walker graduated from Medical College of Georgia in 2003. Dr. Walker's North Carolina license number on file is 2010-01085.
NPI and contact details
- NPI
- 1457538712NPI Registry (opens in a new tab)
- NPI enumeration date
- January 29, 2008
- NPI status
- Active
- Practice phone
- (317) 944-4303
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Jennifer Azbell Walker practices at Riley Hospital - PEDS Dialysis in Indianapolis, Indiana
Dr. Walker's primary practice is Riley Hospital - PEDS Dialysis, at 705 Riley Hospital Drive Roc Ste 1240, Indianapolis, IN 46202 in Marion County. The practice phone is (317) 944-4303.
- Riley Hospital - PEDS Dialysis705 Riley Hospital Drive Roc Ste 1240, Indianapolis, IN 46202 · Marion CountyPhone(317) 944-4303
Source: Dmand AI Affiliation Data
Dr. Jennifer Azbell Walker is affiliated with 1 site of care
Dr. Walker's primary practice is Riley Hospital - PEDS Dialysis in Indianapolis, Indiana.
Riley Hospital - PEDS DialysisPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jennifer Azbell 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 |
|---|---|
| Riley Hospital - PEDS Dialysis | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jennifer Azbell Walker is one of 1,987 internists in Indiana
Internal medicine is Dr. Walker's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Walker is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Walker's licenses on file in 2 states: North Carolina and Florida.
Specialties and state licenses
- Internal medicine, North CarolinaPrimary
- Florida license
Internists near Dr. Walker
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. Jennifer Azbell Walker billed Medicare for 94 services in 2019
CMS data shows 94 Medicare services from Dr. Walker across 3 procedure codes in 2019. Medicare paid $2,147 for them. Every service was in an office.
Medicare services, 201994
Paid by Medicare$2,147
Procedure codes3
Dr. Walker's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Surgery
- 2018: 602019: 558%
- Office and hospital visits
- 2018: 762019: 3949%
- Tests and treatments
- 2018: 112019: 0100%
- Other services
- 2018: 112019: 0100%
Dr. Walker compared with the Indiana median for internists, 2019
- Dr. Walker
- Indiana median
- Medicare services
- 94vs 52082% below
- Part D claims
- 11vs 15993% below
Medians across 1,948 internists in Indiana with Dmand AI profiles that report each measure.
Dr. Walker's most billed Medicare procedure codes, 2019
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. Walker?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Walker and other internists in Indiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jennifer Azbell Walker's patients have a median age of 60
Across all payers, Dmand AI patient panel data puts Dr. Walker's median patient age at 60, with 23% 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 60
Patient panel by sex, all payers
- Women23%
- Men77%
Source: Dmand AI Patient Panel Data
Dr. Jennifer Azbell Walker wrote 44 Medicare Part D claims in 2024
In 2024, Dr. Walker wrote 44 Medicare Part D claims. 100% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $37 in total drug cost. In 2022, CMS named 48 claims across 4 drugs.
Part D claims, 202444
Drugs named by CMS1
Total drug cost$37
Dr. Walker's most prescribed drugs by claims, 2023
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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 482023: 1177%
Drugs named by CMS: 1 in 2023, 4 in 2022.
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
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Dr. Jennifer Azbell Walker has 5 publications on record
Dmand AI links 5 papers to Dr. Walker, published from 2019 to 2023. 2019 was the busiest year, with 2. The most frequent topics are Atrial Fibrillation, Anticoagulants and Emergency Service, Hospital. Dr. Walker has published most often in Am J Cardiol. Dr. Walker's most frequent co-authors are Anil K. Gehi, MD, Anthony James Mazzella, MD and Bryan Abadie, MD.
Papers5
Years published2019 to 2023
Dr. Walker's papers by year, 2019 to 2023
Topics Dr. Walker writes about most
- Atrial Fibrillation
- Anticoagulants
- Emergency Service, Hospital
- Feasibility Studies
Dr. Walker's most frequent co-authors
- Anil K. Gehi, MD4 shared papers
- Anthony James Mazzella, MD2 shared papers
- Bryan Abadie, MD1 shared paper
Recent publications by Dr. Walker
Pacing Clin Electrophysiol
Atrial FibrillationCOVID-19Disease Outbreaks
JACC Clin Electrophysiol
Ambulatory CareAnticoagulantsAtrial Fibrillation
Anti-Arrhythmia AgentsAtrial FibrillationConservative Treatment
See who Dr. Walker researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Walker works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Jennifer Azbell Walker received $288 in industry payments from 2016 to 2019
CMS Open Payments shows 9 general payments to Dr. Walker from 7 drug and device companies from 2016 to 2019. Food and beverage make up the largest share, 100% of the total. Medtronic Vascular, Inc. paid the most, $170.
General payments to Dr. Walker by program year, 2016 to 2019
Companies that paid Dr. Walker the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jennifer Azbell Walker has 1 award and honors on record
Dmand AI lists 1 award for Dr. Walker, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Walker
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Jennifer Azbell Walker graduated from Medical College of Georgia
Dr. Walker graduated from Medical College of Georgia in 2003.
- Medical school
- Board certified in internal medicine
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Sources for Dr. Jennifer Azbell 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)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Jennifer Azbell 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. Jennifer Azbell Walker's NPI number?
Dr. Jennifer Azbell Walker's NPI number is 1457538712. It was assigned on January 29, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Jennifer Azbell Walker?
Dr. Jennifer Azbell Walker is an internist in Indianapolis, Indiana. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Jennifer Azbell Walker practice?
Dr. Walker practices at 705 Riley Hospital Drive Roc Ste 1240, Indianapolis, IN 46202. Dr. Walker's primary practice is Riley Hospital - PEDS Dialysis in Indianapolis, Indiana.
What is Dr. Jennifer Azbell Walker's office phone number?
The practice phone on file for Dr. Walker is (317) 944-4303.
What is Dr. Jennifer Azbell Walker's medical license number?
Dr. Walker's North Carolina license number on file is 2010-01085, one of the licenses on file in 2 states.
Which states has Dr. Jennifer Azbell Walker been licensed in?
Dmand AI has state licenses on file for Dr. Walker in North Carolina (2003 to 2018) and Florida (2017 to 2027).
Does Dr. Jennifer Azbell Walker accept Medicare?
Yes. CMS data shows Dr. Walker billed Medicare for 94 services in 2019.
Is Dr. Jennifer Azbell Walker board certified?
Yes. Dr. Walker is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Jennifer Azbell Walker bill to Medicare?
In 2019, Dr. Walker's most billed Medicare services were surgery: heart and blood vessels (36415), office visit, established patient (99214) and office visit, established patient (99213).
Where did Dr. Jennifer Azbell Walker go to medical school?
Dr. Walker graduated from Medical College of Georgia in 2003.
Show 5 more questionsShow fewer questions
What drugs does Dr. Jennifer Azbell Walker prescribe most?
In 2023 Medicare Part D data, Dr. Walker's most prescribed drugs by claims were Lisinopril.
Has Dr. Jennifer Azbell Walker received payments from drug or device companies?
CMS Open Payments shows $288 in general payments to Dr. Walker from 7 companies from 2016 to 2019. The largest total came from Medtronic Vascular, Inc.
How long has Dr. Jennifer Azbell Walker been practicing?
Dr. Walker graduated from medical school in 2003, 23 years ago.
Does Dr. Jennifer Azbell Walker do research?
Dmand AI links 5 publications to Dr. Walker, published from 2019 to 2023.
Who does Dr. Jennifer Azbell Walker publish with?
Dr. Walker's most frequent co-authors are Anil K. Gehi, MD (4 shared papers), Anthony James Mazzella, MD (2 shared papers) and Bryan Abadie, MD (1 shared paper).
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