Dr. Logan Walker, DO
- Medicare services, 2024
- 761
- Medicare patients, 2024
- 246
- Part D claims, 2024
- 10,758
- Hospital affiliations
- 5
- Industry payments
- $1,825
- Practice address
- 100 Michigan St NE, Grand Rapids, MI 49503
- Practice phone
- Call (616) 391-1774
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
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. Logan Walker is an internist in Grand Rapids, Michigan
Dr. Walker practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health.
Dr. Walker's NPI, 1114300928, was assigned on June 30, 2015. Dr. Walker graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 2015. Dr. Walker holds Michigan license 5101025940.
- NPI
- 1114300928NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1850607268
- NPI enumeration date
- June 30, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (616) 391-1774
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Logan Walker practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan
Dr. Walker's primary practice is Corewell Health Grand Rapids Hospitals - Butterworth, at 100 Michigan St NE, Grand Rapids, MI 49503 in Kent County. The practice phone is (616) 391-1774.
- Corewell Health Grand Rapids Hospitals - Butterworth100 Michigan St NE, Grand Rapids, MI 49503 · Kent CountyPhone(616) 391-1774
Source: Dmand AI Affiliation Data
Dr. Logan Walker is affiliated with 11 sites of care and 6 medical groups
Dr. Walker's primary practice is Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health. Dr. Walker is also affiliated with Trinity Health Muskegon Hospital. The medical group on file is Corewell Health Medical Group West. Dmand AI also links Dr. Walker to 3 more hospitals, 5 medical groups, 3 home health agencies, 1 group practice or clinic, 1 hospice and 1 skilled nursing facility, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Logan Walker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Walker practices, 11 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Corewell Health Grand Rapids Hospitals - Butterworth | Available with a free account |
| +10 more sites and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Corewell Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Logan Walker is one of 4,804 internists in Michigan
Internal medicine is Dr. Walker's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Walker is licensed in Michigan.
Specialties and state licenses
- Internal medicine, MichiganPrimary
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. Logan Walker billed Medicare for 761 services in 2024
CMS data shows 761 Medicare services from Dr. Walker across 10 procedure codes in 2024, for 246 Medicare patients. Medicare paid $60,427 for them. Every service was in an office.
Dr. Walker's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4862024: 42513%
- Other services
- 2023: 2542024: 2309%
- Tests and treatments
- 2023: 1092024: 7333%
- Lab and pathology
- 2023: 152024: 33120%
Dr. Walker compared with the Michigan median for internists, 2024
- Dr. Walker
- Michigan median
- Medicare services
- 761vs 42380% above
- Medicare patients
- 246vs 15955% above
- Part D claims
- 9,899vs 31431.5 times
Medians across 4,524 internists in Michigan 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.
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 Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Logan Walker treated 246 Medicare patients in 2024, average age 76
CMS counts 246 Medicare patients who saw Dr. Walker in 2024. The largest group is 75 to 84, with 109 patients. 75% of them have high cholesterol, and 72% have high blood pressure. 5% are also on Medicaid. Their average risk score is 1.07, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Walker's median patient age at 71, with 39% women.
Dr. Walker's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Walker's Medicare patients by sex, 2024
- Women10643%
- Men14057%
Chronic conditions among Dr. Walker's Medicare patients, 2024
- High cholesterol75%
- High blood pressure72%
- Arthritis42%
- Diabetes26%
- Chronic kidney disease24%
- Ischemic heart disease22%
- Anxiety20%
- Atrial fibrillation20%
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 71
Patient panel by sex, all payers
- Women39%
- Men61%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Logan Walker wrote 10,758 Medicare Part D claims in 2024
In 2024, Dr. Walker wrote 10,758 Medicare Part D claims for 993 patients. 87% of them were for generic drugs. CMS names the drug for 9,899 of them, across 132 drugs with 11 or more claims each, at $1,025,391 in total drug cost. In 2023, CMS named 10,903 claims across 143 drugs.
Dr. Walker's Part D claims by kind of drug, 2024
- Generic9,366 claims87%
- Brand-name1,334 claims12%
- Other58 claims1%
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
- Opioids2%190 of 10,758 claims
- Antibiotics1%93 of 10,758 claims
- Antipsychotics, patients 65 and over0%13 of 10,758 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: 10,9032024: 9,8999%
Drugs named by CMS: 132 in 2024, 143 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. Logan Walker offers telehealth to Medicare patients
Dr. Walker accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Walker as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Logan Walker received $1,825 in industry payments from 2016 to 2025
CMS Open Payments shows 94 general payments to Dr. Walker from 20 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 97% of the total. Novo Nordisk Inc paid the most, $392.
General payments to Dr. Walker by program year, 2016 to 2025
General payments to Dr. Walker by kind, 2016 to 2025
- Food and beverage$1,77397%
- Education$533%
Companies that paid Dr. Walker the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Logan Walker graduated from Des Moines University of Osteopathic Medicine and Health Sciences
Dr. Walker graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 2015.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Logan 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 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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Logan 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. Logan Walker's NPI number?
Dr. Logan Walker's NPI number is 1114300928. It was assigned on June 30, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Logan Walker?
Dr. Logan Walker is an internist in Grand Rapids, Michigan. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Logan Walker practice?
Dr. Walker practices at 100 Michigan St NE, Grand Rapids, MI 49503. Dr. Walker's primary practice is Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health. Dmand AI also links Dr. Walker to 3 hospitals, 5 medical groups, 3 home health agencies, 1 group practice or clinic, 1 hospice and 1 skilled nursing facility.
What is Dr. Logan Walker's office phone number?
The practice phone on file for Dr. Walker is (616) 391-1774.
What is Dr. Logan Walker's medical license number?
Dr. Walker holds Michigan license 5101025940.
Which hospitals is Dr. Logan Walker affiliated with?
Dr. Walker practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan. Dr. Walker is also affiliated with Trinity Health Muskegon Hospital. Dmand AI links Dr. Walker to 3 more hospitals.
What medical group is Dr. Logan Walker part of?
Dr. Walker is linked to Corewell Health Medical Group West. Dmand AI links Dr. Walker to 5 more medical groups.
Does Dr. Logan Walker accept Medicare?
Yes. CMS data shows Dr. Walker billed Medicare for 761 services in 2024, and Dr. Walker accepts Medicare assignment.
Does Dr. Logan Walker offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Walker as offering telehealth services.
How many Medicare patients does Dr. Logan Walker see?
CMS counts 246 Medicare patients who saw Dr. Walker in 2024, with an average age of 76.
Show 5 more questionsShow fewer questions
What services does Dr. Logan Walker bill to Medicare?
In 2024, Dr. Walker's most billed Medicare services were office visit, established patient (99214), medicare service (G0439) and office visit, established patient (99213).
Where did Dr. Logan Walker go to medical school?
Dr. Walker graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 2015.
What drugs does Dr. Logan Walker prescribe most?
In 2024 Medicare Part D data, Dr. Walker's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Levothyroxine Sodium.
Has Dr. Logan Walker received payments from drug or device companies?
CMS Open Payments shows $1,825 in general payments to Dr. Walker from 20 companies from 2016 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. Logan Walker been practicing?
Dr. Walker graduated from medical school in 2015, 11 years ago.
Selling to internal medicine practices?
See internists in Michigan by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card