Dr. William Thomas Walker Jr., MD
- Medicare services, 2024
- 593
- Medicare patients, 2024
- 237
- Part D claims, 2024
- 1,157
- Hospital affiliations
- 1
- Industry payments
- $629
- Practice address
- 3500 Arendell St, Morehead City, NC 28557
- Practice phone
- Call (252) 808-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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. William Thomas Walker Jr. is an internist in Morehead City, North Carolina
Dr. Walker practices at Carteret Health Care in Morehead City, North Carolina, part of Carteret County North Carolina.
Dr. Walker's NPI, 1194729186, was assigned on June 8, 2005. Dr. Walker graduated from Johns Hopkins University School of Medicine in 1979. Dr. Walker holds North Carolina license 25841.
- NPI
- 1194729186NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9436043270
- NPI enumeration date
- June 8, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (252) 808-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 73
- Medical school graduation
- 1979
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William Thomas Walker Jr. practices at Carteret Health Care in Morehead City, North Carolina
Dr. Walker's primary practice is Carteret Health Care, at 3500 Arendell St, Morehead City, NC 28557 in Carteret County. The practice phone is (252) 808-6000.
- Carteret Health Care3500 Arendell St, Morehead City, NC 28557 · Carteret CountyPhone(252) 808-6000
Source: Dmand AI Affiliation Data
Dr. William Thomas Walker Jr. is affiliated with 4 sites of care and 5 medical groups
Dr. Walker's primary practice is Carteret Health Care in Morehead City, North Carolina, part of Carteret County North Carolina. The medical group on file is Carteret Health Care. Dmand AI also links Dr. Walker to 4 more medical groups and 3 group practices and clinics, each named with a free account. Dr. Walker's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. William Thomas Walker Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Walker practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Carteret Health Care | Available with a free account |
| +3 more sites and 4 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 Carteret County North Carolina and 6.2K+ hospitals, with verified contacts in the same login.
Dr. William Thomas Walker Jr. is one of 3,705 internists in North Carolina
Internal medicine is Dr. Walker's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Walker is licensed in North Carolina.
Specialties and state licenses
- Internal medicine, North CarolinaPrimary
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. William Thomas Walker Jr. billed Medicare for 593 services in 2024
CMS data shows 593 Medicare services from Dr. Walker across 11 procedure codes in 2024, for 237 Medicare patients. Medicare paid $36,482 for them.
Dr. Walker's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1862024: 514176%
- Other services
- 2023: 02024: 35
- Lab and pathology
- 2023: 02024: 29
- Surgery
- 2023: 02024: 15
Where Dr. Walker's Medicare services took place, 2024
- In an office49884%
- In a facility9516%
Dr. Walker compared with the North Carolina median for internists, 2024
- Dr. Walker
- North Carolina median
- Medicare services
- 593vs 52114% above
- Medicare patients
- 237vs 18528% above
- Part D claims
- 663vs 2722.4 times
Medians across 3,695 internists in North Carolina 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 North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William Thomas Walker Jr. treated 237 Medicare patients in 2024, average age 75
CMS counts 237 Medicare patients who saw Dr. Walker in 2024. The largest group is 65 to 74, with 94 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 1.24, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Walker's median patient age at 67, with 62% women.
Dr. Walker's Medicare patients by age, 2024
Dr. Walker's Medicare patients by sex, 2024
- Women12151%
- Men11649%
Chronic conditions among Dr. Walker's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis54%
- Ischemic heart disease36%
- Anxiety35%
- Diabetes35%
- Mood disorders33%
- Chronic kidney disease31%
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 67
Patient panel by sex, all payers
- Women62%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William Thomas Walker Jr. wrote 1,157 Medicare Part D claims in 2024
In 2024, Dr. Walker wrote 1,157 Medicare Part D claims for 317 patients. 92% of them were for generic drugs. CMS names the drug for 663 of them, across 29 drugs with 11 or more claims each, at $6,332 in total drug cost. In 2020, CMS named 65 claims across 5 drugs.
Dr. Walker's Part D claims by kind of drug, 2024
- Generic1,063 claims92%
- Brand-name and other94 claims8%
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
- Opioids3%38 of 1,157 claims
- Antibiotics3%39 of 1,157 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, 2020 to 2024
- 2020
- 2024
- Claims for drugs CMS names
- 2020: 652024: 663920%
Drugs named by CMS: 29 in 2024, 5 in 2020.
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. William Thomas Walker Jr. takes part in Medicare
Dr. 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
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Dr. William Thomas Walker Jr. received $629 in industry payments from 2016 to 2024
CMS Open Payments shows 36 general payments to Dr. Walker from 23 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Novartis Pharmaceuticals Corporation paid the most, $102.
General payments to Dr. Walker by program year, 2016 to 2024
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. William Thomas Walker Jr. graduated from Johns Hopkins University School of Medicine
Dr. Walker graduated from Johns Hopkins University School of Medicine in 1979.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William Thomas 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 | 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) |
| 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. William Thomas 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 Dr. William Thomas Walker Jr.'s NPI number?
Dr. William Thomas Walker Jr.'s NPI number is 1194729186. It was assigned on June 8, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. William Thomas Walker Jr.?
Dr. William Thomas Walker Jr. is an internist in Morehead City, North Carolina. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. William Thomas Walker Jr. practice?
Dr. Walker practices at 3500 Arendell St, Morehead City, NC 28557. Dr. Walker's primary practice is Carteret Health Care in Morehead City, North Carolina, part of Carteret County North Carolina. Dmand AI also links Dr. Walker to 4 medical groups and 3 group practices and clinics.
What is Dr. William Thomas Walker Jr.'s office phone number?
The practice phone on file for Dr. Walker is (252) 808-6000.
What is Dr. William Thomas Walker Jr.'s medical license number?
Dr. Walker holds North Carolina license 25841.
Which hospitals is Dr. William Thomas Walker Jr. affiliated with?
Dr. Walker practices at Carteret Health Care in Morehead City, North Carolina.
What medical group is Dr. William Thomas Walker Jr. part of?
Dr. Walker is linked to Carteret Health Care. Dmand AI links Dr. Walker to 4 more medical groups.
Does Dr. William Thomas Walker Jr. accept Medicare?
Yes. CMS data shows Dr. Walker billed Medicare for 593 services in 2024, and Dr. Walker accepts Medicare assignment.
How many Medicare patients does Dr. William Thomas Walker Jr. see?
CMS counts 237 Medicare patients who saw Dr. Walker in 2024, with an average age of 75.
What services does Dr. William Thomas Walker Jr. bill to Medicare?
In 2024, Dr. Walker's most billed Medicare services were care management and other visits (99490), office visit, established patient (99214) and hospital inpatient care (99232).
Show 4 more questionsShow fewer questions
Where did Dr. William Thomas Walker Jr. go to medical school?
Dr. Walker graduated from Johns Hopkins University School of Medicine in 1979.
What drugs does Dr. William Thomas Walker Jr. prescribe most?
In 2024 Medicare Part D data, Dr. Walker's most prescribed drugs by claims were Amlodipine Besylate, Atorvastatin Calcium and Lisinopril.
Has Dr. William Thomas Walker Jr. received payments from drug or device companies?
CMS Open Payments shows $629 in general payments to Dr. Walker from 23 companies from 2016 to 2024. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Dr. William Thomas Walker Jr. been practicing?
Dr. Walker graduated from medical school in 1979, 47 years ago.
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