Dr. John David Davis, DO
- Part D claims, 2024
- 198
- Industry payments
- $89
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 1215 E Michigan Ave, Lansing, MI 48912
- Practice phone
- Call (517) 364-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
UM Health-Sparrow Lansing Campus
Lansing, Michigan
Find Dr. Davis' 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. John David Davis is a physiatrist in Lansing, Michigan
Dr. Davis practices at UM Health-Sparrow Lansing Campus in Lansing, Michigan.
Dr. Davis' NPI, 1457093817, was assigned on April 7, 2022. Dr. Davis holds Michigan license 5101029192.
- NPI
- 1457093817NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8022589530
- NPI enumeration date
- April 7, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (517) 364-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John David Davis practices at UM Health-Sparrow Lansing Campus in Lansing, Michigan
Dr. Davis' primary practice is UM Health-Sparrow Lansing Campus, at 1215 E Michigan Ave, Lansing, MI 48912 in Ingham County. The practice phone is (517) 364-6000.
- UM Health-Sparrow Lansing Campus1215 E Michigan Ave, Lansing, MI 48912 · Ingham CountyPhone(517) 364-6000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. John David Davis is affiliated with 2 sites of care and 1 medical group
Dr. Davis' primary practice is UM Health-Sparrow Lansing Campus in Lansing, Michigan. The medical group on file is MSU Health Care Family Medicine | Clinical Center Second Floor. Dmand AI also links Dr. Davis to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. John David Davis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Davis practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UM Health-Sparrow Lansing Campus | 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. John David Davis is one of 504 physiatrists in Michigan
Physical medicine and rehabilitation is Dr. Davis' primary specialty in the NPI Registry, under taxonomy code 208100000X. Dr. Davis is licensed in Michigan.
Specialties and state licenses
- Physical medicine and rehabilitation, MichiganPrimary
Physiatrists near Dr. Davis
Counts of physiatrists 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. John David Davis' patients have a median age of 70
Across all payers, Dmand AI patient panel data puts Dr. Davis' median patient age at 70, with 57% women.
Dr. Davis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women57%
- Men43%
Source: Dmand AI Patient Panel Data
Dr. John David Davis wrote 198 Medicare Part D claims in 2024
In 2024, Dr. Davis wrote 198 Medicare Part D claims for 50 patients. 89% of them were for generic drugs. CMS names the drug for 15 of them, across 1 drug with 11 or more claims each, at $56 in total drug cost.
Dr. Davis' Part D claims by kind of drug, 2024
- Generic177 claims89%
- Brand-name and other21 claims11%
Dr. Davis' 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. Davis' Part D claims, 2024
- Opioids6%12 of 198 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
How Dr. John David Davis takes part in Medicare
Dr. Davis 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. John David Davis received $89 in industry payments from 2024 to 2025
CMS Open Payments shows 4 general payments to Dr. Davis from 2 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $69.
General payments to Dr. Davis by program year, 2024 to 2025
Companies that paid Dr. Davis the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. John David Davis'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 Data |
| 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) |
| 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 Dr. John David Davis
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. John David Davis' NPI number?
Dr. John David Davis' NPI number is 1457093817. It was assigned on April 7, 2022, and it is active in the NPI Registry.
What kind of doctor is Dr. John David Davis?
Dr. John David Davis is a physiatrist in Lansing, Michigan. The primary specialty in the NPI Registry is Physical Medicine & Rehabilitation Physician (taxonomy code 208100000X).
Where does Dr. John David Davis practice?
Dr. Davis practices at 1215 E Michigan Ave, Lansing, MI 48912. Dr. Davis' primary practice is UM Health-Sparrow Lansing Campus in Lansing, Michigan. Dmand AI also links Dr. Davis to 1 group practice or clinic.
What is Dr. John David Davis' office phone number?
The practice phone on file for Dr. Davis is (517) 364-6000.
What is Dr. John David Davis' medical license number?
Dr. Davis holds Michigan license 5101029192.
What medical group is Dr. John David Davis part of?
Dr. Davis is linked to MSU Health Care Family Medicine | Clinical Center Second Floor.
Does Dr. John David Davis accept Medicare?
Yes. CMS lists Dr. Davis as accepting Medicare assignment.
What drugs does Dr. John David Davis prescribe most?
In 2024 Medicare Part D data, Dr. Davis' most prescribed drugs by claims were Atorvastatin Calcium.
Has Dr. John David Davis received payments from drug or device companies?
CMS Open Payments shows $89 in general payments to Dr. Davis from 2 companies from 2024 to 2025. The largest total came from Abbvie Inc.
How long has Dr. John David Davis been practicing?
Dr. Davis' NPI was assigned in 2022.
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