Dr. John R. Strunk, MD
- Medicare services, 2017
- 216
- Part D claims, 2021
- 12
- Industry payments
- $21
- State license
- 1
- Year NPI issued
- 2005
- Practice address
- 1215 E Michigan Ave, Lansing, MI 48912
- Practice phone
- Call (803) 776-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Strunk'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. John R. Strunk is an internist in Lansing, Michigan
Dr. Strunk practices in Lansing, Michigan.
Dr. Strunk's NPI, 1962403824, was assigned on August 2, 2005. Dr. Strunk holds Virginia license 0101-034692.
- NPI
- 1962403824NPI Registry (opens in a new tab)
- NPI enumeration date
- August 2, 2005
- NPI status
- Active
- Practice phone
- (803) 776-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. John R. Strunk's practice address is in Lansing, Michigan
Dr. Strunk's practice address in the NPI Registry is 1215 E Michigan Ave, Lansing, MI 48912, in Ingham County. The practice phone is (803) 776-4000.
- NPI Registry address1215 E Michigan Ave, Lansing, MI 48912 · Ingham CountyPhone(803) 776-4000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. John R. Strunk's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Strunk practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Strunk's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John R. Strunk is one of 4,804 internists in Michigan
Internal medicine is Dr. Strunk's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Strunk is licensed in Virginia.
Specialties and state licenses
- Internal medicine, VirginiaPrimary
Internists near Dr. Strunk
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. John R. Strunk billed Medicare for 216 services in 2017
CMS data shows 216 Medicare services from Dr. Strunk across 2 procedure codes in 2017. Medicare paid $6,911 for them. Every service was in an office.
Dr. Strunk's Medicare services by type, 2016 to 2017
- 2016
- 2017
- Office and hospital visits
- 2016: 2,4792017: 17493%
- Lab and pathology
- 2016: 1892017: 4278%
- Drugs given in the office
- 2016: 1102017: 0100%
- Tests and treatments
- 2016: 3852017: 0100%
- Other services
- 2016: 2382017: 0100%
- Surgery
- 2016: 352017: 0100%
Dr. Strunk compared with the Michigan median for internists, 2017
- Dr. Strunk
- Michigan median
- Medicare services
- 216vs 42349% below
- Part D claims
- 12vs 31496% below
Medians across 4,524 internists in Michigan with Dmand AI profiles that report each measure.
Dr. Strunk's most billed Medicare procedure codes, 2017
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. Strunk?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Strunk and other internists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John R. Strunk's patients have a median age of 71
Across all payers, Dmand AI patient panel data puts Dr. Strunk's median patient age at 71, with 33% women.
Dr. Strunk's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women33%
- Men67%
Source: Dmand AI Patient Panel Data
Dr. John R. Strunk wrote 12 Medicare Part D claims in 2021
In 2021, Dr. Strunk wrote 12 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $163 in total drug cost. In 2020, CMS named 25 claims across 2 drugs.
Dr. Strunk's most prescribed drugs by claims, 2021
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, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 252021: 1252%
Drugs named by CMS: 1 in 2021, 2 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. John R. Strunk received $21 in industry payments from 2024 to 2025
CMS Open Payments shows 3 general payments to Dr. Strunk from 1 drug or device company from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Corium, LLC paid the most, $21.
General payments to Dr. Strunk by program year, 2024 to 2025
Companies that paid Dr. Strunk 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 R. Strunk'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 |
| 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) |
| 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 R. Strunk
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 R. Strunk's NPI number?
Dr. John R. Strunk's NPI number is 1962403824. It was assigned on August 2, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. John R. Strunk?
Dr. John R. Strunk is an internist in Lansing, Michigan. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. John R. Strunk practice?
Dr. Strunk practices at 1215 E Michigan Ave, Lansing, MI 48912.
What is Dr. John R. Strunk's office phone number?
The practice phone on file for Dr. Strunk is (803) 776-4000.
What is Dr. John R. Strunk's medical license number?
Dr. Strunk holds Virginia license 0101-034692.
Does Dr. John R. Strunk accept Medicare?
Yes. CMS data shows Dr. Strunk billed Medicare for 216 services in 2017.
What services does Dr. John R. Strunk bill to Medicare?
In 2017, Dr. Strunk's most billed Medicare services were office visit, established patient (99214) and lab and pathology test (82962).
What drugs does Dr. John R. Strunk prescribe most?
In 2021 Medicare Part D data, Dr. Strunk's most prescribed drugs by claims were Levothyroxine Sodium.
Has Dr. John R. Strunk received payments from drug or device companies?
CMS Open Payments shows $21 in general payments to Dr. Strunk from 1 company from 2024 to 2025. The largest total came from Corium, LLC.
How long has Dr. John R. Strunk been practicing?
Dr. Strunk's NPI was assigned in 2005.
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