What is Marilyn Bereski's NPI number?

Marilyn Bereski's National Provider Identifier (NPI) is 1326992595, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Marilyn Bereski's specialty?

Marilyn Bereski is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).

Where is Marilyn Bereski located?

Marilyn Bereski's practice location on file with NPPES is 215 Upland Ave, Reading, PA 19611-2080.

What is Marilyn Bereski's phone number?

The practice phone number listed in the NPPES registry for Marilyn Bereski is (610) 507-8979.

Is Marilyn Bereski's NPI active?

Yes — Marilyn Bereski's NPI (1326992595) is active in the NPPES registry as of the last update on 2026-02-24.

IndividualActive

Marilyn Bereski

NPI 1326992595 · Clinical Social Worker · Reading, PA

Marilyn Bereski is a Clinical Social Worker provider in Reading, PA (NPI 1326992595).

Provider details

NPI number: 1326992595
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: Yes
License: CW021414 (PA)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense CW021414 (PA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(53/100 index)

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

Registry tenure38% of score
Under 1 yr in 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.

Practice location

215 Upland Ave

Reading, PA 19611-2080

Phone: (610) 507-8979

Street-level locationGet directions

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Mailing address