Diana Singmaster
NPI 1659876001 · General Practice Dentistry · Orlando, FL
Enrolled with Medicare as Order and Referring Only - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diana Singmaster is a General Practice Dentistry provider in Orlando, FL (NPI 1659876001).
Provider details
- NPI number
- 1659876001
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Sex
- Female
- Sole proprietor
- No
- License
- DN25115 (FL)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
8 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$225 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 13640 W Colonial Dr # 180-190Winter Garden, FL 34787-3992Phone: (407) 654-8211
Registry dates
- Enumerated
- 2018-03-28
- Last updated
- 2021-01-15
- Certified
- 2021-01-15
Frequently asked questions
- What is Diana Singmaster's NPI number?
- Diana Singmaster's National Provider Identifier (NPI) is 1659876001, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Singmaster's specialty?
- Diana Singmaster is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Diana Singmaster located?
- Diana Singmaster's practice location on file with NPPES is 13188 E Colonial Dr Ste B5, Orlando, FL 32826-4648.
- What is Diana Singmaster's phone number?
- The practice phone number listed in the NPPES registry for Diana Singmaster is (407) 930-4035.
- Does Diana Singmaster accept Medicare?
- Diana Singmaster is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diana Singmaster's NPI active?
- Yes — Diana Singmaster's NPI (1659876001) is active in the NPPES registry as of the last update on 2021-01-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.