William Peter Spencer III, DMD
- Part D claims, 2024
- 110
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2014
- Practice address
- 1201 County Road 1 Ste B Suite B, Dunedin, FL 34698-4655
- Practice phone
- Call (727) 734-3321
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Clearwater Dental Associates
Dental practice · Dunedin, Florida
Find William 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.
William Peter Spencer III is a dentist in Clearwater, Florida
William Spencer practices at Clearwater Dental Associates in Dunedin, Florida.
William Spencer's NPI, 1912307166, was assigned on August 25, 2014. William Spencer holds Florida license DN20645.
- NPI
- 1912307166NPI Registry (opens in a new tab)
- NPI enumeration date
- August 25, 2014
- NPI status
- Active
- Practice phone
- (727) 734-3321
- 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)
William Peter Spencer III practices in Dunedin and Clearwater
William Spencer's primary practice is Clearwater Dental Associates, at 1201 County Road 1 Ste B Suite B, Dunedin, FL 34698-4655. The practice phone is (727) 734-3321. The NPI Registry lists William Spencer's practice address as 300 Pinellas St, Clearwater, FL 33756.
- Clearwater Dental AssociatesPrimary1201 County Road 1 Ste B Suite B, Dunedin, FL 34698-4655Phone(727) 734-3321
- NPI Registry address300 Pinellas St, Clearwater, FL 33756 · Pinellas County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
William Peter Spencer III is affiliated with 1 site of care and 1 medical group
William Spencer's primary practice is Clearwater Dental Associates in Dunedin, Florida. Dmand AI also links William 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 William Peter Spencer III's practice
Dmand AI tracks the electronic health record (EHR) system at each site where William Spencer practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Clearwater Dental Associates | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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William Peter Spencer III is one of 2,259 dentists in Florida
Dentist is William Spencer's primary specialty in the NPI Registry, under taxonomy code 122300000X. William Spencer is licensed in Florida.
Specialties and state licenses
- Dentist, FloridaPrimary
Dentists near William Spencer
Counts of dentists 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
William Peter Spencer III's patients have a median age of 44
Across all payers, Dmand AI patient panel data puts William Spencer's median patient age at 44, with 0% women.
William 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 44
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
William Peter Spencer III wrote 110 Medicare Part D claims in 2024
In 2024, William Spencer wrote 110 Medicare Part D claims for 75 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in William Spencer's Part D claims, 2024
- Opioids15%16 of 110 claims
- Antibiotics75%82 of 110 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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.
Sources for William Peter Spencer III'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| 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) |
| 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 William Peter Spencer III
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is William Peter Spencer III's NPI number?
William Peter Spencer III's NPI number is 1912307166. It was assigned on August 25, 2014, and it is active in the NPI Registry.
What does William Peter Spencer III specialize in?
William Peter Spencer III is a dentist in Clearwater, Florida. The primary specialty in the NPI Registry is Dentist (taxonomy code 122300000X).
Where does William Peter Spencer III practice?
William Spencer practices at 1201 County Road 1 Ste B Suite B, Dunedin, FL 34698-4655. William Spencer also practices at 300 Pinellas St, Clearwater, FL 33756. William Spencer's primary practice is Clearwater Dental Associates in Dunedin, Florida. Dmand AI also links William Spencer to 1 medical group.
What is William Peter Spencer III's office phone number?
The practice phone on file for William Spencer is (727) 734-3321.
What is William Peter Spencer III's medical license number?
William Spencer holds Florida license DN20645.
How long has William Peter Spencer III been practicing?
William Spencer's NPI was assigned in 2014.
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