Dr. Erik C. Walker, MD
- Medicare services, 2024
- 78
- Medicare patients, 2024
- 48
- Part D claims, 2024
- 3,837
- Hospital affiliations
- 1
- Industry payments
- $13,464
- Practice address
- 1234 Napier Avenue, Saint Joseph, MI 49085
- Practice phone
- Call (269) 983-8300
- 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. Erik C. Walker is a family medicine physician in Saint Joseph, Michigan
Dr. Walker practices at Corewell Health Lakeland Hospitals - Saint Joseph Hospital in Saint Joseph, Michigan, part of Corewell Health.
Dr. Walker's NPI, 1710977954, was assigned on October 27, 2005. Dr. Walker graduated from University of Florida College of Medicine in 1982. Dr. Walker holds Florida license ME43711.
- NPI
- 1710977954NPI Registry (opens in a new tab)
- NPI enumeration date
- October 27, 2005
- NPI status
- Active
- Practice phone
- (269) 983-8300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Erik C. Walker practices at Corewell Health Lakeland Hospitals - Saint Joseph Hospital in Saint Joseph, Michigan
Dr. Walker's primary practice is Corewell Health Lakeland Hospitals - Saint Joseph Hospital, at 1234 Napier Avenue, Saint Joseph, MI 49085 in Berrien County. The practice phone is (269) 983-8300.
- Corewell Health Lakeland Hospitals - Saint Joseph Hospital1234 Napier Avenue, Saint Joseph, MI 49085 · Berrien CountyPhone(269) 983-8300
Source: Dmand AI Affiliation Data
Dr. Erik C. Walker is affiliated with 2 sites of care and 1 medical group
Dr. Walker's primary practice is Corewell Health Lakeland Hospitals - Saint Joseph Hospital in Saint Joseph, Michigan, part of Corewell Health. The medical group on file is Orlando Physicians Network. Dmand AI also links Dr. Walker to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Erik C. Walker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Walker practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Corewell Health Lakeland Hospitals - Saint Joseph Hospital | 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. Erik C. Walker is one of 4,931 family medicine physicians in Michigan
Family medicine is Dr. Walker's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Walker is licensed in Florida.
Specialties and state licenses
- Family medicine, FloridaPrimary
Family medicine physicians near Dr. Walker
Counts of family medicine physicians 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. Erik C. Walker billed Medicare for 78 services in 2024
CMS data shows 78 Medicare services from Dr. Walker across 2 procedure codes in 2024, for 48 Medicare patients. Medicare paid $704 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: 7582024: 4494%
- Other services
- 2023: 4972024: 3493%
- Lab and pathology
- 2023: 182024: 0100%
- Tests and treatments
- 2023: 1652024: 0100%
Dr. Walker compared with the Michigan median for family medicine physicians, 2024
- Dr. Walker
- Michigan median
- Medicare services
- 78vs 24869% below
- Medicare patients
- 48vs 11257% below
- Part D claims
- 3,310vs 1,0333.2 times
Medians across 4,990 family medicine physicians 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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Erik C. Walker treated 48 Medicare patients in 2024, average age 72
CMS counts 48 Medicare patients who saw Dr. Walker in 2024. The largest group is 65 to 74, with 26 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.14, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Walker's median patient age at 65, with 48% 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
- Women1940%
- Men2960%
Chronic conditions among Dr. Walker's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Chronic kidney disease46%
- Diabetes44%
- Ischemic heart disease33%
- Anxiety27%
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 65
Patient panel by sex, all payers
- Women48%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Erik C. Walker wrote 3,837 Medicare Part D claims in 2024
In 2024, Dr. Walker wrote 3,837 Medicare Part D claims for 678 patients. 87% of them were for generic drugs. CMS names the drug for 3,310 of them, across 78 drugs with 11 or more claims each, at $179,245 in total drug cost. In 2023, CMS named 11,661 claims across 147 drugs.
Dr. Walker's Part D claims by kind of drug, 2024
- Generic3,328 claims87%
- Brand-name and other509 claims13%
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
- Opioids1%34 of 3,837 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: 11,6612024: 3,31072%
Drugs named by CMS: 78 in 2024, 147 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
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Dr. Erik C. Walker received $13,464 in industry payments from 2016 to 2024
CMS Open Payments shows 783 general payments to Dr. Walker from 70 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $1,253.
General payments to Dr. Walker by program year, 2016 to 2024
General payments to Dr. Walker by kind, 2016 to 2024
- Food and beverage$13,426100%
- Education$380%
Companies that paid Dr. Walker the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Erik C. Walker graduated from University of Florida College of Medicine
Dr. Walker graduated from University of Florida College of Medicine in 1982.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Erik C. 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) |
| 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. Erik C. 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. Erik C. Walker's NPI number?
Dr. Erik C. Walker's NPI number is 1710977954. It was assigned on October 27, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Erik C. Walker?
Dr. Erik C. Walker is a family medicine physician in Saint Joseph, Michigan. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Erik C. Walker practice?
Dr. Walker practices at 1234 Napier Avenue, Saint Joseph, MI 49085. Dr. Walker's primary practice is Corewell Health Lakeland Hospitals - Saint Joseph Hospital in Saint Joseph, Michigan, part of Corewell Health. Dmand AI also links Dr. Walker to 1 group practice or clinic.
What is Dr. Erik C. Walker's office phone number?
The practice phone on file for Dr. Walker is (269) 983-8300.
What is Dr. Erik C. Walker's medical license number?
Dr. Walker holds Florida license ME43711.
Which hospitals is Dr. Erik C. Walker affiliated with?
Dr. Walker practices at Corewell Health Lakeland Hospitals - Saint Joseph Hospital in Saint Joseph, Michigan.
What medical group is Dr. Erik C. Walker part of?
Dr. Walker is linked to Orlando Physicians Network.
Does Dr. Erik C. Walker accept Medicare?
Yes. CMS data shows Dr. Walker billed Medicare for 78 services in 2024.
How many Medicare patients does Dr. Erik C. Walker see?
CMS counts 48 Medicare patients who saw Dr. Walker in 2024, with an average age of 72.
What services does Dr. Erik C. Walker bill to Medicare?
In 2024, Dr. Walker's most billed Medicare services were office visit, established patient (99214) and medicare service (G2211).
Show 4 more questionsShow fewer questions
Where did Dr. Erik C. Walker go to medical school?
Dr. Walker graduated from University of Florida College of Medicine in 1982.
What drugs does Dr. Erik C. Walker prescribe most?
In 2024 Medicare Part D data, Dr. Walker's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Lisinopril.
Has Dr. Erik C. Walker received payments from drug or device companies?
CMS Open Payments shows $13,464 in general payments to Dr. Walker from 70 companies from 2016 to 2024. The largest total came from Amgen Inc.
How long has Dr. Erik C. Walker been practicing?
Dr. Walker graduated from medical school in 1982, 44 years ago.
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