William Semmel OD PC
NPI 1851507511 · Optometrist · Allentown, PA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Semmel OD PC is a Optometrist organization in Allentown, PA (NPI 1851507511).
Provider details
- NPI number
- 1851507511
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- William Semmel, President(610) 776-6600
- License
- OE007594P (PA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Total Eye Care
Registry dates
- Enumerated
- 2007-05-16
- Last updated
- 2012-11-29
Frequently asked questions
- What is William Semmel OD PC's NPI number?
- William Semmel OD PC's National Provider Identifier (NPI) is 1851507511, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is William Semmel OD PC?
- William Semmel OD PC is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is William Semmel OD PC located?
- William Semmel OD PC's practice location on file with NPPES is 3323 Hamilton Blvd, Allentown, PA 18103.
- What is William Semmel OD PC's phone number?
- The practice phone number listed in the NPPES registry for William Semmel OD PC is (610) 776-6600.
- Does William Semmel OD PC accept Medicare?
- William Semmel OD PC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for William Semmel OD PC?
- The authorized official listed on William Semmel OD PC's NPPES record is William Semmel, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is William Semmel OD PC's NPI active?
- Yes — William Semmel OD PC's NPI (1851507511) is active in the NPPES registry as of the last update on 2012-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.