Value explorer / PA

PA: the directory by county and ZIP

227,917
practitioners
44.0%
have a workplace
60,584
provider organizations
2,120
tax records (not added)
68
counties

The bar is the share with a workplace listed, not the number of practitioners. Ranking by headcount would just rank by population.

CountyPractitionersHas a workplaceProvider orgsTax recordsZIPs
+Allegheny County34,31646.3%6,22119191
+Philadelphia County32,18241.8%6,52318848
+Montgomery County22,95135.2%6,16120053
+Chester County9,88638.9%3,0038832
+Delaware County9,30344.0%2,83910537
+Bucks County8,33039.2%3,15310634
+Dauphin County7,25646.6%1,3143722
+Lehigh County7,23548.3%1,7575826
+Lancaster County6,96343.6%1,8138339
+York County6,14152.6%3,6545829
+Montour County5,81569.2%430112
+Berks County4,94639.4%1,4255737
+Cumberland County4,72629.1%2,11410614
+(county unknown)4,00058.3%2751297
+Erie County3,96738.9%1,3005828
+Northampton County3,88831.8%1,1683616
+Luzerne County3,84747.3%1,2945230
+Westmoreland County3,62241.8%1,5308838
+Lackawanna County3,13731.6%1,0266121
+Lycoming County3,10373.6%4161910
+Washington County2,99350.5%1,0322922
+Butler County2,98547.6%8322322
+Cambria County2,74149.0%7752222
+Lebanon County2,45121.7%332710
+Blair County2,22138.5%6083011
+Schuylkill County2,14066.9%4633126
+Centre County1,93640.3%5251915
+Bradford County1,91876.0%301911
+Beaver County1,90750.2%5561616
+Franklin County1,67451.0%3981415
+Clearfield County1,65463.8%4451514
+Fayette County1,61425.6%4631620
+Monroe County1,48049.9%5342121
+Mercer County1,29837.8%5632512
+Union County1,04451.3%198128
+Indiana County98029.7%296915
+Lawrence County92041.4%493178
+Crawford County83948.7%3401913
+Armstrong County71565.3%22278
+Venango County70452.1%19967
+Columbia County56316.5%202107
+Carbon County52361.6%20278
+Somerset County51826.6%2491013
+Clarion County48358.0%1781212
+Bedford County47850.6%153613
+Adams County46228.6%172910
+Northumberland County39121.5%3171115
+Pike County38259.7%16239
+McKean County38140.9%16175
+Wayne County36444.2%182915
+Warren County35753.8%15447
+Huntingdon County32937.7%164710
+Snyder County32745.3%9227
+Mifflin County30816.6%11646
+Clinton County30522.6%11558
+Jefferson County30135.9%18986
+Tioga County29748.1%123712
+Potter County27664.9%9975
+Greene County26838.4%14347
+Wyoming County20165.2%7636
+Elk County16725.1%14367
+Susquehanna County16740.1%75712
+Perry County12532.8%5329
+Juniata County6535.4%2546
+Fulton County3225.0%2635
+Cameron County110.0%1422
+Sullivan County714.3%704
+Forest County1100.0%101

By profession, statewide

ProfessionPractitionersHas a workplace
physician57,07273.1%
behavioral-health44,46126.9%
advanced-practice32,41774.8%
rehab-therapy31,29324.9%
pharmacy12,7396.6%
nursing11,32119.8%
dental9,32915.3%
student8,76620.1%
other-clinical5,10632.8%
chiropractic3,62141.0%
eye-vision2,82662.9%
dietary2,38625.2%
group2,10864.1%
podiatry1,35264.9%
support1,3077.0%
no-taxonomy1,12732.8%
agency24331.3%
facility22118.1%
supplier12423.4%
emergency-medical7524.0%
transport1931.6%
payer425.0%

Release 2026-10-07. Methodology 0.7.3-draft.

Counts come from the NDH bulk export at the release named above. Organizations are split by record type and never summed: roughly half the Organization file is `ein` tax records that carry an NPI and an address, so adding them to provider organizations roughly doubles the count. Practitioner geography uses the primary address; 14.85% of practitioners list addresses in more than one state and are counted only in the first. Counties are derived from the Census ZCTA-to-county relationship file, taking the county holding the largest share of a ZIP's population; ZIPs with no dominant county are grouped as unknown. Payer organizations carry no address at all and cannot appear in any geography. Profession categories here come from the directory's own Practitioner.qualification taxonomy, not from NPPES. H54 categorises the same practitioners against their NPPES taxonomy and lands 1 to 2 points different per profession as a result: PA physicians read 73.0% here and 74.3% there. Neither is wrong. This view describes what the directory says about itself, which is the right frame for a directory explorer; H54 asks how the directory compares to the federal registry.

Data as JSON: /api/v1/explorer/pa.json. Looking for one provider? Search by name or NPI.