What is Robert Wollschlager's NPI number?

Robert Wollschlager's National Provider Identifier (NPI) is 1306452479, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Robert Wollschlager's specialty?

Robert Wollschlager is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).

Where is Robert Wollschlager located?

Robert Wollschlager's practice location on file with NPPES is 495 Route 184 Ste 312, Groton, CT 06340-6230.

What is Robert Wollschlager's phone number?

The practice phone number listed in the NPPES registry for Robert Wollschlager is (860) 446-9635.

Is Robert Wollschlager's NPI active?

Yes — Robert Wollschlager's NPI (1306452479) is active in the NPPES registry as of the last update on 2020-09-23.

IndividualActive

Robert Wollschlager, DDS

NPI 1306452479 · General Practice Dentistry · Groton, CT

Robert Wollschlager, DDS is a General Practice Dentistry provider in Groton, CT (NPI 1306452479).

Provider details

NPI number: 1306452479
Entity type: Individual
Primary specialty: General Practice DentistryDental Providers
Credential: DDS
Sex: Male
Sole proprietor: No
License: 12918 (CT)

Practice location

495 Route 184 Ste 312

Groton, CT 06340-6230

Phone: (860) 446-9635

Street-level locationGet directions

More CT providers

Mailing address

495 Route 184 Ste 312

Groton, CT 06340-6230

Specialties & taxonomies

General Practice DentistryPrimary1223G0001XLicense 12918 (CT)
Dental Providers

Profile Score

Established profile(69/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure33% of score
6 yrs in NPPES registry
Profile completeness33% of score
100% of core fields populated
Practice footprint20% of score
1 documented practice location
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.

$458 across 5 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.

Enumerated: 2020-09-23
Last updated: 2020-09-23
Certified: 2020-09-23

Frequently asked questions

What is Robert Wollschlager's NPI number?: Robert Wollschlager's National Provider Identifier (NPI) is 1306452479, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Robert Wollschlager's specialty?: Robert Wollschlager is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
Where is Robert Wollschlager located?: Robert Wollschlager's practice location on file with NPPES is 495 Route 184 Ste 312, Groton, CT 06340-6230.
What is Robert Wollschlager's phone number?: The practice phone number listed in the NPPES registry for Robert Wollschlager is (860) 446-9635.
Is Robert Wollschlager's NPI active?: Yes — Robert Wollschlager's NPI (1306452479) is active in the NPPES registry as of the last update on 2020-09-23.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Transparency — industry payments

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Transparency — industry payments

Frequently asked questions