Eric Alfonso Walker Jr.
- Medicare services, 2024
- 171
- Medicare patients, 2024
- 137
- Part D claims, 2024
- 3,735
- Hospital affiliations
- 3
- Industry payments
- $118
- Practice address
- 5301 Virginia Way, Brentwood, TN 37027
- Practice phone
- Call (615) 221-4400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Associated Pathologists DBA Pathgroup
Brentwood, Tennessee
Find Eric 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.
Eric Alfonso Walker Jr. is an internist in Brentwood, Tennessee
Eric Walker practices at Associated Pathologists DBA Pathgroup in Brentwood, Tennessee.
Eric Walker's NPI, 1093379356, was assigned on April 23, 2019. Eric Walker holds North Carolina license 2022-01439.
- NPI
- 1093379356NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8224367552
- NPI enumeration date
- April 23, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (615) 221-4400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Eric Alfonso Walker Jr. practices at Associated Pathologists DBA Pathgroup in Brentwood, Tennessee
Eric Walker's primary practice is Associated Pathologists DBA Pathgroup, at 5301 Virginia Way, Brentwood, TN 37027 in Williamson County. The practice phone is (615) 221-4400.
- Associated Pathologists DBA Pathgroup5301 Virginia Way, Brentwood, TN 37027 · Williamson CountyPhone(615) 221-4400
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Eric Alfonso Walker Jr. is affiliated with 8 sites of care and 3 medical groups
Eric Walker's primary practice is Associated Pathologists DBA Pathgroup in Brentwood, Tennessee. Eric Walker is also affiliated with Cape Fear Valley Medical Center. The medical group on file is Cape Fear Valley Interventional Radiology. Dmand AI also links Eric Walker to 2 more hospitals, 2 group practices and clinics, 2 home health agencies and 2 medical groups, each 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 Eric Alfonso Walker Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Eric Walker practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Associated Pathologists DBA Pathgroup | Available with a free account |
| +7 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Eric Alfonso Walker Jr. is one of 2,427 internists in Tennessee
Internal medicine is Eric Walker's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Eric Walker is licensed in North Carolina.
Specialties and state licenses
- Internal medicine, North CarolinaPrimary
Internists near Eric 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
Eric Alfonso Walker Jr. billed Medicare for 171 services in 2024
CMS data shows 171 Medicare services from Eric Walker across 4 procedure codes in 2024, for 137 Medicare patients. Medicare paid $10,193 for them. Every service was in an office.
Eric Walker's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 832024: 16093%
- Other services
- 2023: 152024: 1127%
- Tests and treatments
- 2023: 112024: 0100%
Eric Walker compared with the Tennessee median for internists, 2024
- Eric Walker
- Tennessee median
- Medicare services
- 171vs 67175% below
- Medicare patients
- 137vs 22238% below
- Part D claims
- 3,090vs 3349.3 times
Medians across 2,462 internists in Tennessee with Dmand AI profiles that report each measure.
Eric 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
Eric Alfonso Walker Jr. treated 137 Medicare patients in 2024, average age 66
CMS counts 137 Medicare patients who saw Eric Walker in 2024. The largest group is 65 to 74, with 64 patients. 75% of them have high blood pressure, and 62% have high cholesterol. 44% are also on Medicaid. Their average risk score is 1.76, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Eric Walker's median patient age at 61, with 57% women.
Eric Walker's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Eric Walker's Medicare patients by sex, 2024
- Women7655%
- Men6145%
Chronic conditions among Eric Walker's Medicare patients, 2024
- High blood pressure75%
- High cholesterol62%
- Diabetes49%
- Arthritis31%
- Ischemic heart disease31%
- Chronic kidney disease30%
- Heart failure28%
- Anxiety27%
Share of Medicare patients with each condition. A patient can have several.
Eric 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 61
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Eric Alfonso Walker Jr. wrote 3,735 Medicare Part D claims in 2024
In 2024, Eric Walker wrote 3,735 Medicare Part D claims for 498 patients. 83% of them were for generic drugs. CMS names the drug for 3,090 of them, across 80 drugs with 11 or more claims each, at $306,569 in total drug cost. In 2023, CMS named 1,462 claims across 46 drugs.
Eric Walker's Part D claims by kind of drug, 2024
- Generic3,102 claims83%
- Brand-name587 claims16%
- Other46 claims1%
Eric 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 Eric Walker's Part D claims, 2024
- Opioids1%23 of 3,735 claims
- Antibiotics1%32 of 3,735 claims
- Antipsychotics, patients 65 and over0%14 of 3,735 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: 1,4622024: 3,090111%
Drugs named by CMS: 80 in 2024, 46 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
How Eric Alfonso Walker Jr. takes part in Medicare
Eric Walker 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)
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.
Eric Alfonso Walker Jr. received $118 in industry payments from 2022 to 2025
CMS Open Payments shows 3 general payments to Eric Walker from 3 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $71.
General payments to Eric Walker by program year, 2022 to 2025
Companies that paid Eric Walker the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Eric Alfonso Walker Jr.'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 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) |
| 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 Eric Alfonso Walker Jr.
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Eric Alfonso Walker Jr.'s NPI number?
Eric Alfonso Walker Jr.'s NPI number is 1093379356. It was assigned on April 23, 2019, and it is active in the NPI Registry.
What does Eric Alfonso Walker Jr. specialize in?
Eric Alfonso Walker Jr. is an internist in Brentwood, Tennessee. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Eric Alfonso Walker Jr. practice?
Eric Walker practices at 5301 Virginia Way, Brentwood, TN 37027. Eric Walker's primary practice is Associated Pathologists DBA Pathgroup in Brentwood, Tennessee. Dmand AI also links Eric Walker to 2 hospitals, 2 group practices and clinics, 2 home health agencies and 2 medical groups.
What is Eric Alfonso Walker Jr.'s office phone number?
The practice phone on file for Eric Walker is (615) 221-4400.
What is Eric Alfonso Walker Jr.'s medical license number?
Eric Walker holds North Carolina license 2022-01439.
Which hospitals is Eric Alfonso Walker Jr. affiliated with?
Eric Walker is affiliated with Cape Fear Valley Medical Center. Dmand AI links Eric Walker to 2 more hospitals.
What medical group is Eric Alfonso Walker Jr. part of?
Eric Walker is linked to Cape Fear Valley Interventional Radiology. Dmand AI links Eric Walker to 2 more medical groups.
Does Eric Alfonso Walker Jr. accept Medicare?
Yes. CMS data shows Eric Walker billed Medicare for 171 services in 2024, and Eric Walker accepts Medicare assignment.
How many Medicare patients does Eric Alfonso Walker Jr. see?
CMS counts 137 Medicare patients who saw Eric Walker in 2024, with an average age of 66.
What services does Eric Alfonso Walker Jr. bill to Medicare?
In 2024, Eric Walker's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and office visit, new patient (99204).
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What drugs does Eric Alfonso Walker Jr. prescribe most?
In 2024 Medicare Part D data, Eric Walker's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Gabapentin.
Has Eric Alfonso Walker Jr. received payments from drug or device companies?
CMS Open Payments shows $118 in general payments to Eric Walker from 3 companies from 2022 to 2025. The largest total came from Novo Nordisk Inc.
How long has Eric Alfonso Walker Jr. been practicing?
Eric Walker graduated from medical school in 2019, 7 years ago.
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