What is Barbara Ollech's NPI number?

Barbara Ollech's National Provider Identifier (NPI) is 1629086681, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Barbara Ollech's specialty?

Barbara Ollech is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).

Where is Barbara Ollech located?

Barbara Ollech's practice location on file with NPPES is 274 Old Nyack Tpk, Spring Valley, NY 10977-5854.

What is Barbara Ollech's phone number?

The practice phone number listed in the NPPES registry for Barbara Ollech is (845) 352-7545.

Is Barbara Ollech's NPI active?

Yes — Barbara Ollech's NPI (1629086681) is active in the NPPES registry as of the last update on 2025-06-11.

IndividualActive

Barbara Ollech, DMD

NPI 1629086681 · Dentist · Spring Valley, NY

Barbara Ollech, DMD is a Dentist provider in Spring Valley, NY (NPI 1629086681).

Provider details

NPI number: 1629086681
Entity type: Individual
Primary specialty: DentistDental Providers
Credential: DMD
Sex: Female
Sole proprietor: Yes
License: 041911 (NY)

Practice location

274 Old Nyack Tpk

Spring Valley, NY 10977-5854

Phone: (845) 352-7545

Fax: (845) 352-8480

Street-level locationGet directions

More NY providers

Mailing address

274 Old Nyack Tpk

Spring Valley, NY 10977-5854

Specialties & taxonomies

DentistPrimary122300000XLicense 041911 (NY)
Dental Providers
Durable Medical Equipment & Medical Supplies332B00000XLicense 041911 (NY)
Suppliers

Profile Score

Detailed profile(91/100 index)

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

Registry tenure38% of score
20 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: 2006-08-04
Last updated: 2025-06-11
Certified: 2025-06-11

Frequently asked questions

What is Barbara Ollech's NPI number?: Barbara Ollech's National Provider Identifier (NPI) is 1629086681, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Barbara Ollech's specialty?: Barbara Ollech is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
Where is Barbara Ollech located?: Barbara Ollech's practice location on file with NPPES is 274 Old Nyack Tpk, Spring Valley, NY 10977-5854.
What is Barbara Ollech's phone number?: The practice phone number listed in the NPPES registry for Barbara Ollech is (845) 352-7545.
Is Barbara Ollech's NPI active?: Yes — Barbara Ollech's NPI (1629086681) is active in the NPPES registry as of the last update on 2025-06-11.

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