Michael David Walker
- Part D claims, 2024
- 3,239
- Hospital affiliations
- 1
- Industry payments
- $247
- Medical groups
- 3
- State license
- 1
- Practice address
- 2607 Kingston Pike, Knoxville, TN 37919
- Practice phone
- Call (865) 264-2400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Behavioral Medicine Institute
Knoxville, Tennessee
Find Michael 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.
Michael David Walker is a psychiatric/mental health nurse practitioner in Knoxville, Tennessee
Michael Walker practices at Behavioral Medicine Institute in Knoxville, Tennessee.
Michael Walker's NPI, 1588272611, was assigned on July 15, 2020. Michael Walker holds Tennessee license 30068.
- NPI
- 1588272611NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6002213022
- NPI enumeration date
- July 15, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (865) 264-2400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Michael David Walker practices at Behavioral Medicine Institute in Knoxville, Tennessee
Michael Walker's primary practice is Behavioral Medicine Institute, at 2607 Kingston Pike, Knoxville, TN 37919 in Knox County. The practice phone is (865) 264-2400.
- Behavioral Medicine Institute2607 Kingston Pike, Knoxville, TN 37919 · Knox CountyPhone(865) 264-2400
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Michael David Walker is affiliated with 3 sites of care and 3 medical groups
Michael Walker's primary practice is Behavioral Medicine Institute in Knoxville, Tennessee. Michael Walker is also affiliated with East Tennessee Behavioral Health. The medical group on file is Behavioral Medicine Institute. Dmand AI also links Michael Walker to 2 more medical groups and 1 community health center, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Michael David Walker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Michael Walker practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Behavioral Medicine Institute | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Michael David Walker is one of 1,110 psychiatric/mental health nurse practitioners in Tennessee
Psychiatric/mental health is Michael Walker's primary specialty in the NPI Registry, under taxonomy code 363LP0808X. Michael Walker is licensed in Tennessee.
Specialties and state licenses
- Psychiatric/mental health nurse practitioner, TennesseePrimary
Psychiatric/mental health nurse practitioners near Michael Walker
Counts of psychiatric/mental health 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
Michael David Walker's patients have a median age of 38
Across all payers, Dmand AI patient panel data puts Michael Walker's median patient age at 38, with 65% women.
Michael 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 38
Patient panel by sex, all payers
- Women65%
- Men35%
Source: Dmand AI Patient Panel Data
Michael David Walker wrote 3,239 Medicare Part D claims in 2024
In 2024, Michael Walker wrote 3,239 Medicare Part D claims for 209 patients. 89% of them were for generic drugs.
Michael Walker's Part D claims by kind of drug, 2024
- Generic2,894 claims89%
- Brand-name345 claims11%
Drug classes CMS tracks in Michael Walker's Part D claims, 2024
- Antipsychotics, patients 65 and over6%206 of 3,239 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
Michael David Walker offers telehealth to Medicare patients
Michael Walker accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Michael Walker as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Michael David Walker received $247 in industry payments in 2025
CMS Open Payments shows 9 general payments to Michael Walker from 4 drug and device companies in 2025. Food and beverage make up the largest share, 97% of the total. ITI, Inc. paid the most, $122.
General payments to Michael Walker by kind, 2025 to 2025
- Food and beverage$23897%
- Education$93%
Companies that paid Michael Walker the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Michael David 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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| 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 Michael David 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 Michael David Walker's NPI number?
Michael David Walker's NPI number is 1588272611. It was assigned on July 15, 2020, and it is active in the NPI Registry.
What does Michael David Walker specialize in?
Michael David Walker is a psychiatric/mental health nurse practitioner in Knoxville, Tennessee. The primary specialty in the NPI Registry is Psychiatric/Mental Health Nurse Practitioner (taxonomy code 363LP0808X).
Where does Michael David Walker practice?
Michael Walker practices at 2607 Kingston Pike, Knoxville, TN 37919. Michael Walker's primary practice is Behavioral Medicine Institute in Knoxville, Tennessee. Dmand AI also links Michael Walker to 2 medical groups and 1 community health center.
What is Michael David Walker's office phone number?
The practice phone on file for Michael Walker is (865) 264-2400.
What is Michael David Walker's medical license number?
Michael Walker holds Tennessee license 30068.
Which hospitals is Michael David Walker affiliated with?
Michael Walker is affiliated with East Tennessee Behavioral Health.
What medical group is Michael David Walker part of?
Michael Walker is linked to Behavioral Medicine Institute. Dmand AI links Michael Walker to 2 more medical groups.
Does Michael David Walker accept Medicare?
Yes. CMS lists Michael Walker as accepting Medicare assignment.
Does Michael David Walker offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Michael Walker as offering telehealth services.
Has Michael David Walker received payments from drug or device companies?
CMS Open Payments shows $247 in general payments to Michael Walker from 4 companies from 2025 to 2025. The largest total came from ITI, Inc.
How long has Michael David Walker been practicing?
Michael Walker graduated from medical school in 2021, 5 years ago.
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