William Hammond, D.D.S.
NPI 1346493228 · General Practice Dentistry · Appleton, WI
William Hammond, D.D.S. is a General Practice Dentistry provider in Appleton, WI (NPI 1346493228).
Provider details
- NPI number
- 1346493228
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- D.D.S.
- Sex
- Male
- Sole proprietor
- No
- License
- 4001784-15 (WI)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 1 distinct drug on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Penicillin V Potassium | 20 | 18 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (2)
- 550 City CtrOshkosh, WI 54901-4830Phone: (920) 731-7445
- 825 W Fulton StWaupaca, WI 54981-1471Phone: (920) 731-7445
Registry dates
- Enumerated
- 2008-10-23
- Last updated
- 2024-05-28
- Certified
- 2024-05-28
Frequently asked questions
- What is William Hammond's NPI number?
- William Hammond's National Provider Identifier (NPI) is 1346493228, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Hammond's specialty?
- William Hammond is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is William Hammond located?
- William Hammond's practice location on file with NPPES is 5337 W Grande Market Dr, Appleton, WI 54913-8442.
- What is William Hammond's phone number?
- The practice phone number listed in the NPPES registry for William Hammond is (920) 731-7445.
- Is William Hammond's NPI active?
- Yes — William Hammond's NPI (1346493228) is active in the NPPES registry as of the last update on 2024-05-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.