William Chollak, M.D.

Individual Active
NPI 1548273964
Specialist Flourtown, PA

NPI 1548273964 belongs to William Chollak, M.D., a specialist with a practice location in Flourtown, PA. The NPI was issued on August 15, 2006, and the record was last updated in NPPES on January 18, 2011.

This record hasn't been updated in NPPES since 2011. Details may be out of date.

Taxonomies and licenses

TaxonomyCodeLicense
Specialist Primary 174400000X MD013366E (PA)

Practice location

1401 Bethlehem Pike
Flourtown, PA 19031-1904
Phone: (215) 233-1001

Local context

Active NPPES records list 852 providers with specialist as the primary taxonomy within 25 miles of this practice location's ZIP code, 275 of them within 10 miles.

The same primary taxonomy is listed by 2,846 in Pennsylvania and 89,687 nationwide.

These are counts from NPPES records, not a ranking or recommendation. Distances are measured between ZIP code centers, not street addresses.

Record history

Name on record
William Lewis Chollak
Status
Active
NPI issued
Last updated in NPPES

Is this your record? Updates are made through NPPES, the official National Plan and Provider Enumeration System.

NPPES data as of · Source: CMS NPPES

Building software? Fetch this NPI programmatically with the NPILayer Provider API.

curl
curl -H "Authorization: Bearer YOUR_API_KEY" \
  "https://api.npilayer.com/v1/providers/1548273964"

See the API · Get a free API key