Dr. William A. Spencer, MD
- Part D claims, 2024
- 22
- Industry payments
- $296
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 1397 Belk Blvd, Oxford, MS 38655-5301
- Practice phone
- Call (662) 236-4675
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
North Ms Family Medicine Group
Primary care practice · Oxford, Mississippi
Find Dr. Spencer'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 A. Spencer is a family medicine physician in Oxford, Mississippi
Dr. Spencer practices at North Ms Family Medicine Group in Oxford, Mississippi.
Dr. Spencer's NPI, 1912914540, was assigned on August 3, 2006. Dr. Spencer holds Mississippi license 06030.
- NPI
- 1912914540NPI Registry (opens in a new tab)
- NPI enumeration date
- August 3, 2006
- NPI status
- Active
- Practice phone
- (662) 236-4675
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William A. Spencer practices at North Ms Family Medicine Group in Oxford, Mississippi
Dr. Spencer's primary practice is North Ms Family Medicine Group, at 1397 Belk Blvd, Oxford, MS 38655-5301. The practice phone is (662) 236-4675.
- North Ms Family Medicine Group1397 Belk Blvd, Oxford, MS 38655-5301Phone(662) 236-4675
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William A. Spencer is affiliated with 1 site of care and 1 medical group
Dr. Spencer's primary practice is North Ms Family Medicine Group in Oxford, Mississippi. Dmand AI also links Dr. Spencer to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. William A. Spencer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Spencer practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| North Ms Family Medicine Group | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William A. Spencer is one of 954 family medicine physicians in Mississippi
Family medicine is Dr. Spencer's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Spencer is licensed in Mississippi.
Specialties and state licenses
- Family medicine, MississippiPrimary
Family medicine physicians near Dr. Spencer
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. William A. Spencer's patients have a median age of 65
Across all payers, Dmand AI patient panel data puts Dr. Spencer's median patient age at 65, with 63% women.
Dr. Spencer'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
- Women63%
- Men38%
Source: Dmand AI Patient Panel Data
Dr. William A. Spencer wrote 22 Medicare Part D claims in 2024
In 2024, Dr. Spencer wrote 22 Medicare Part D claims. 77% of them were for generic drugs.
Dr. Spencer's Part D claims by kind of drug, 2024
- Generic17 claims77%
- Brand-name and other5 claims23%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. William A. Spencer received $296 in industry payments from 2016 to 2024
CMS Open Payments shows 19 general payments to Dr. Spencer from 3 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Sunovion Pharmaceuticals Inc. paid the most, $249.
General payments to Dr. Spencer by program year, 2016 to 2024
Companies that paid Dr. Spencer the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. William A. Spencer'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (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. William A. Spencer
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 A. Spencer's NPI number?
Dr. William A. Spencer's NPI number is 1912914540. It was assigned on August 3, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William A. Spencer?
Dr. William A. Spencer is a family medicine physician in Oxford, Mississippi. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. William A. Spencer practice?
Dr. Spencer practices at 1397 Belk Blvd, Oxford, MS 38655-5301. Dr. Spencer's primary practice is North Ms Family Medicine Group in Oxford, Mississippi. Dmand AI also links Dr. Spencer to 1 medical group.
What is Dr. William A. Spencer's office phone number?
The practice phone on file for Dr. Spencer is (662) 236-4675.
What is Dr. William A. Spencer's medical license number?
Dr. Spencer holds Mississippi license 06030.
Has Dr. William A. Spencer received payments from drug or device companies?
CMS Open Payments shows $296 in general payments to Dr. Spencer from 3 companies from 2016 to 2024. The largest total came from Sunovion Pharmaceuticals Inc.
How long has Dr. William A. Spencer been practicing?
Dr. Spencer's NPI was assigned in 2006.
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