NPPES file of Aug 9, 2026

Ian Douglas Rushlau, PSY.D

Psychologist · King Of Prussia, PA

Ian Douglas Rushlau, PSY.D is a psychologist with a practice address in King Of Prussia, Pennsylvania, and NPI 1518167782, issued on Jul 24, 2007. Check the license (Pennsylvania PS016255, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1518167782
Name
Ian Douglas Rushlau
Credential
PSY.D
Primary taxonomy
Psychologist 103T00000X
License number
PS016255 PA
Self-reported in NPPES; status is on the state search
Practice location
20134 Valley Forge Cir, King Of Prussia, PA 19406
Phone
(610) 878-9330
Enumerated
Jul 24, 2007
Record last updated
Aug 7, 2025
Fax
(267) 552-1002
Medicare enrollment
Enrolled (PECOS I20081014000144); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest psychologist records → All 2,687 in Pennsylvania → Look up another NPI →

Also registered at 20134 Valley Forge Cir

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Allison Abrahamson, PSYDClinical Psychologist1083100952
  2. Peggy Backal, PSYDClinical Psychologist1093818080
  3. David Bromberg, PSY.D.Clinical Psychologist1164684718
  4. Allyson DenninClinical Psychologist1790553618
  5. Michael Dyson, PSY.D.Psychologist1427276468
  6. Aubrey FlaniganClinical Psychologist1467176909

Verify Ian Douglas Rushlau in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
    Search for license PS016255    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Pennsylvania license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. The Center LLCKing Of Prussia, PA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Ian Douglas Rushlau among 2,687 psychologist records in Pennsylvania

Ian Douglas Rushlau, PSY.D is one of 2,687 psychologist records with a practice address in Pennsylvania. 13% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 33% of them.

  • NPI issued2007 · 33% of these records are older, 48% newer
  • In a Medicare fileYes · 13% of these records are
  • In the CMS Doctors and Clinicians fileYes · 22% of these records are
  • Graduated2005 · median 2004 among the 585 with a school on file
  • Record last updated2025 · 70% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103T00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

32 psychologist records list a practice address in King Of Prussia

They are 32 of the 1,391 NPPES records with a practice address in King Of Prussia, and 2,687 psychologist records in Pennsylvania.

All 2,687 in Pennsylvania → Every provider in King Of Prussia → Psychologist nationwide →

The 8 psychologist records with the nearest ZIP codes

  1. Carolyn Carr, PSY.DKing Of Prussia, PA 194061962895219
  2. Julia Centrella, PSY.D.King Of Prussia, PA 194061720419120
  3. Valerie Cheng, PH.D.King Of Prussia, PA 194061912002866
  4. Ellen Davis, PH.D.King Of Prussia, PA 194061477888048
  5. Michael Dyson, PSY.D.King Of Prussia, PA 194061427276468
  6. Heather Green, PH.D.King Of Prussia, PA 194061578901096
  7. James Haugh, PH.D.King Of Prussia, PA 194061568771715
  8. Kristine Karl Boward, PSYDKing Of Prussia, PA 194061841369766

Common questions

What is Ian Douglas Rushlau, PSY.D's NPI number?

Ian Douglas Rushlau, PSY.D's National Provider Identifier (NPI) is 1518167782, issued on Jul 24, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Ian Douglas Rushlau, PSY.D located?

The NPPES record lists a practice address at 20134 Valley Forge Cir, King Of Prussia, PA, 19406. Phone: (610) 878-9330. Providers update this record themselves, so call before visiting.

How can I verify Ian Douglas Rushlau, PSY.D's license?

NPPES lists Pennsylvania license number PS016255, 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. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.