What is Robert Gregorsok's NPI number?

Robert Gregorsok's National Provider Identifier (NPI) is 1205980414, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Robert Gregorsok's specialty?

Robert Gregorsok is listed in the NPPES registry with a primary specialty of Pediatric Dentistry (Dental Providers).

Where is Robert Gregorsok located?

Robert Gregorsok's practice location on file with NPPES is 1301 W 1st St, Cedar Falls, IA 50613-2113.

What is Robert Gregorsok's phone number?

The practice phone number listed in the NPPES registry for Robert Gregorsok is (319) 277-4600.

Is Robert Gregorsok's NPI active?

Yes — Robert Gregorsok's NPI (1205980414) is active in the NPPES registry as of the last update on 2009-10-14.

IndividualActive

Robert Gregorsok, D.D.S.

NPI 1205980414 · Pediatric Dentistry · Cedar Falls, IA

Robert Gregorsok, D.D.S. is a Pediatric Dentistry provider in Cedar Falls, IA (NPI 1205980414).

Provider details

NPI number: 1205980414
Entity type: Individual
Primary specialty: Pediatric DentistryDental Providers
Credential: D.D.S.
Sex: Male
Sole proprietor: Yes
License: 08289 (IA)

Practice location

1301 W 1st St

Cedar Falls, IA 50613-2113

Phone: (319) 277-4600

Fax: (319) 266-5270

Street-level locationGet directions

More IA providers

Mailing address

1301 W 1st St

Cedar Falls, IA 50613-2113

Specialties & taxonomies

Pediatric DentistryPrimary1223P0221XLicense 08289 (IA)
Dental Providers
Dentist122300000XLicense 08289 (IA)
Dental Providers

Profile Score

Detailed profile(90/100 index)

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.

Enumerated: 2007-01-23
Last updated: 2009-10-14

Frequently asked questions

What is Robert Gregorsok's NPI number?: Robert Gregorsok's National Provider Identifier (NPI) is 1205980414, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Robert Gregorsok's specialty?: Robert Gregorsok is listed in the NPPES registry with a primary specialty of Pediatric Dentistry (Dental Providers).
Where is Robert Gregorsok located?: Robert Gregorsok's practice location on file with NPPES is 1301 W 1st St, Cedar Falls, IA 50613-2113.
What is Robert Gregorsok's phone number?: The practice phone number listed in the NPPES registry for Robert Gregorsok is (319) 277-4600.
Is Robert Gregorsok's NPI active?: Yes — Robert Gregorsok's NPI (1205980414) is active in the NPPES registry as of the last update on 2009-10-14.

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

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions