Sara Volkman Shack
Clinical Psychologist · Narberth, PA
Sara Volkman Shack is a clinical psychologist with a practice address in Narberth, Pennsylvania, and NPI 1003437351, issued on Apr 28, 2020. Check the license (Pennsylvania 8849L, as entered in NPPES) with the Pennsylvania board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Sara Volkman Shack
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- 8849L PA
Self-reported in NPPES; status is on the state search - Practice location
- 822 Montgomery Ave Ste 302, Narberth, PA 19072
- Phone
- (610) 664-6424
- Enumerated
- Apr 28, 2020
- Record last updated
- Apr 28, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 2,597 in Pennsylvania → Look up another NPI →
Also registered at 822 Montgomery Ave Ste 302
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tammy Stieglitz, OTR/LOccupational Therapist1023657798
- Marjorie Volpp, MSS, LCSWClinical Social Worker1720636699
Verify Sara Volkman Shack in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license 8849LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Sara Volkman Shack among 2,597 clinical psychologist records in Pennsylvania
Sara Volkman Shack is one of 2,597 clinical psychologist records with a practice address in Pennsylvania. 15% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2020, is newer than 83% of them.
- NPI issued2020 · 83% of these records are older, 14% newer
- In a Medicare fileNo · 15% of these records are
- In the CMS Doctors and Clinicians fileNo · 27% of these records are
- Record last updated2020 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 clinical psychologist records list a practice address in Narberth
They are 12 of the 272 NPPES records with a practice address in Narberth, and 2,597 clinical psychologist records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,597 in Pennsylvania → Every provider in Narberth → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- Deborah Bierschwale, PSY.D.Narberth, PA 190721013219179
- Brewster Fay, PH.D.Narberth, PA 190721982911145
- Laurie Friedlander, PSY.D.Narberth, PA 190721770655052
- David Mark, PH.D.Narberth, PA 190721679716070
- Stephanie Mattei, PSY.D.Narberth, PA 190721699805036
- Andrea Miner-Isaacson, PHDNarberth, PA 190721447381785
- Naomi Reiskind, PH.D.Narberth, PA 190721184836553
- Sarah Ullman, PHDNarberth, PA 190721558706465
Common questions
What is Sara Volkman Shack's NPI number?
Sara Volkman Shack's National Provider Identifier (NPI) is 1003437351, issued on Apr 28, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Sara Volkman Shack located?
The NPPES record lists a practice address at 822 Montgomery Ave Ste 302, Narberth, PA, 19072. Phone: (610) 664-6424. Providers update this record themselves, so call before visiting.
How can I verify Sara Volkman Shack's license?
NPPES lists Pennsylvania license number 8849L, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.