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Pennsylvania · Psychologist

Psychologist in Pennsylvania.

3,175 registered Psychologist providers practise in Pennsylvania according to the National Plan and Provider Enumeration System (NPPES). Browse by city below, or click any provider to view their full NPI record including taxonomy, address, and contact details.

103T00000X3,175 in Pennsylvania200 citiesRefreshed monthly
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By the numbersPsychologist in Pennsylvania

As of the June 2026 NPPES snapshot, Pennsylvania lists 3,175 registered Psychologist providers: 84% individual practitioners and 16% organizations. 26% are listed in Medicare's PECOS enrollment system.

84%
Individual practitioners
2,682 of 3,175 . NPI-1
16%
Organizations
493 of 3,175 . NPI-2
26%
Medicare-enrolled
811 listed in PECOS
#3
Density rank
of 56 states with Psychologist providers
Refine by city
Philadelphia452Pittsburgh338Lancaster74Bala Cynwyd59Erie57Harrisburg55Media52Bethlehem52York52Bryn Mawr48Allentown46State College41Wexford40West Chester37King Of Prussia36Danville36Newtown34Hershey32Doylestown28Downingtown28Greensburg28Lebanon26Exton26Camp Hill25Langhorne24Yardley24Williamsport23Johnstown23Huntingdon Valley22Coatesville22Malvern20Scranton19Jenkintown19Kingston18Plymouth Meeting18Monroeville17Reading17Pottstown17Elkins Park17Wyomissing16Ardmore15Wynnewood15Springfield15Havertown15Paoli14Carlisle14Allison Park14Meadville14Lewisburg13Southampton13Indiana13Phila12Wilkes Barre12Sewickley12Butler12Glen Mills11Mechanicsburg11Conshohocken11Wayne11Narberth11Lansdale10Clarks Summit10Altoona10Warminster10Fort Washington10Willow Grove10West Reading10Bridgeville10Hanover9Haverford9Beaver9Bloomsburg9Blue Bell9Cranberry Twp9Easton9Mt Gretna9Lafayette Hill8Sharon Hill8Warrington8Hermitage8Huntingdon7Glenside7Seven Fields7Mc Murray7Uniontown7Du Bois7Sinking Spring7Penn Valley7Swarthmore7Murrysville7Kennett Square7Glenmoore7Newtown Square7Chadds Ford7Horsham6Scotrun6Ambler6Dunmore6Norristown6New Castle6Nazareth6Stroudsburg6University Park6Quakertown6Latrobe5Chambersburg5Berwyn5Wyndmoor5Flourtown5Bradford5Merion Station5Phoenixville5Forty Fort5Pottsville5North Wales5Washington5Orwigsburg5New Hope5Broomall5Dresher5Bensalem4Wyncote4Sharon4Lakeville4Darby4Richboro4East Stroudsburg4Edinboro4Kutztown4Chalfont4Kittanning4Emmaus4Montgomeryville4Carbondale4Chester4Canonsburg4Drexel Hill4Coopersburg4Feasterville Trevose4Shillington4Lititz4Fountainville4Lemoyne4Lemont4Washington Crossing4Wescosville4Harleysville3Aspinwall3Bethel Park3Brookville3Center Valley3Coal Township3Colmar3Cranberry Township3Dickson City3Dubois3Ephrata3Gettysburg3Gibsonia3Hummelstown3Irwin3Levittown3Lewistown3Lincoln University3Mckeesport3Mcmurray3Moon Twp3Oakmont3Palmyra3Rydal3Sayre3Schnecksville3Selinsgrove3Sellersville3Warren3Wellsboro3Wernersville3Crafton2Cheltenham2Spring Grove2Spring House2Mechanicsville2East Petersburg2Carversville2Export2Carnegie2Friendsville2Mars2Lower Gwynedd2Feasterville2Punxsutawney2Luzerne2Radnor2Connellsville2Furlong2Torrance2Oil City2Ridgway2Millersburg2Mt Lebanon2

A representative sample · not the full listFeatured providers

18 of 3,175
BL
Barry Lessin
Psychologist·Fort Washington, PA·1073652269
Active›
AC
Andrea Croom PHD
Psychologist·Pittsburgh, PA·1467889733
Active›
EG
Eva Greenberg PHD
Psychologist·Philadelphia, PA·1164755385
Active›
JD
Dr. Joseph Delvey PH.D.
Psychologist·Philadelphia, PA·1023158078
Active›
DE
Dr. Danielle Epler PSYD
Psychologist·Lower Gwynedd, PA·1124391784
Active›
WS
Dr. Wayne Schmoyer PSYD
Psychologist·Harrisburg, PA·1306986609
Active›
EN
Dr. Emma Nathanson PH.D.
Psychologist·Erie, PA·1700430170
Active›
RH
Dr. Ryan Hosey PH.D.
Psychologist·Pittsburgh, PA·1598191629
Active›
PA
Psychological Asso Of PA PC
Psychologist·York, PA·1336289545
Active›
LZ
Ms. Lucy Zarfos Ms Psychologist
Psychologist·York, PA·1265572309
Active›
JK
Mr. Joseph Kochansky Ma Psychologist
Psychologist·York, PA·1275673303
Active›
RV
Ronald Vogt PHD
Psychologist·Mt Gretna, PA·1376683722
Active›
JR
Mr. John Ries Psychologist
Psychologist·Bernville, PA·1811038151
Active›
WO
Dr. William O'donnell PSY.D.
Psychologist·Philadelphia, PA·1275674350
Active›
RF
Dr. Robert Fierstein PH.D.
Psychologist·Murrysville, PA·1184765216
Active›
FH
Family Health Psychology Center
Psychologist·Philadelphia, PA·1558402545
Active›
SV
Sonia Voynow LCSW
Psychologist·Darby, PA·1184765174
Active›
LS
Mrs. Lisa Starr M.A.
Psychologist·Dunmore, PA·1528109576
Active›
See the full list by city:See all in Philadelphia 452See all in Pittsburgh 338See all in Lancaster 74See all in Bala Cynwyd 59See all in Erie 57See all in Harrisburg 55
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Frequently asked · PennsylvaniaPsychologist in Pennsylvania

As of the June 2026 NPPES snapshot, 3,175 providers with the Psychologist taxonomy are registered to a Pennsylvania practice address. Counts refresh monthly from the public CMS registry.

Open any provider's full NPI record to see their active status, taxonomy, and registered Pennsylvania practice address. For real-time confirmation, the authoritative source is the CMS NPPES public registry, which FindMyNPI mirrors and refreshes monthly.

Philadelphia (452), Pittsburgh (338), Lancaster (74). Use the "Refine by city" panel above to open any city's full directory.