Value explorer / PA
PA: the directory by county and ZIP
- 230,837
- practitioners
- 43.7%
- have a workplace
- 60,769
- provider organizations
- 54,814
- 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.
| County | Practitioners | Has a workplace | Provider orgs | Tax records | ZIPs |
|---|---|---|---|---|---|
| +Allegheny County | 32,841 | 44.1% | 6,271 | 5,848 | 91 |
| +Philadelphia County | 31,079 | 40.1% | 6,570 | 5,769 | 48 |
| +Montgomery County | 22,909 | 35.7% | 6,059 | 5,588 | 53 |
| +Chester County | 11,223 | 37.3% | 2,994 | 3,190 | 31 |
| +Delaware County | 10,131 | 44.5% | 2,858 | 2,787 | 37 |
| +Bucks County | 8,435 | 38.1% | 3,135 | 3,599 | 34 |
| +Montour County | 7,364 | 72.4% | 451 | 80 | 2 |
| +Dauphin County | 7,010 | 46.3% | 1,327 | 1,092 | 22 |
| +Lehigh County | 6,949 | 46.4% | 1,784 | 1,576 | 26 |
| +Lancaster County | 6,750 | 41.1% | 1,807 | 1,632 | 39 |
| +York County | 6,097 | 51.7% | 3,600 | 1,294 | 29 |
| +Berks County | 4,866 | 38.8% | 1,419 | 1,224 | 37 |
| +Cumberland County | 4,544 | 28.2% | 2,269 | 1,443 | 14 |
| +Luzerne County | 4,363 | 44.9% | 1,301 | 1,491 | 30 |
| +(county unknown) | 4,301 | 61.8% | 276 | 227 | 97 |
| +Erie County | 4,120 | 40.8% | 1,308 | 1,231 | 28 |
| +Northampton County | 3,877 | 33.3% | 1,207 | 1,127 | 16 |
| +Westmoreland County | 3,663 | 39.8% | 1,542 | 1,695 | 38 |
| +Lycoming County | 3,321 | 72.8% | 413 | 391 | 10 |
| +Lackawanna County | 3,179 | 27.7% | 1,011 | 1,124 | 21 |
| +Washington County | 3,059 | 53.4% | 1,034 | 994 | 22 |
| +Butler County | 3,033 | 46.3% | 828 | 852 | 22 |
| +Cambria County | 2,892 | 51.0% | 777 | 614 | 22 |
| +Lebanon County | 2,354 | 18.0% | 328 | 294 | 10 |
| +Bradford County | 2,292 | 75.4% | 301 | 140 | 11 |
| +Blair County | 2,225 | 38.1% | 613 | 577 | 11 |
| +Schuylkill County | 2,111 | 64.0% | 458 | 468 | 26 |
| +Beaver County | 2,051 | 52.9% | 557 | 551 | 16 |
| +Clearfield County | 1,874 | 64.1% | 452 | 288 | 14 |
| +Centre County | 1,874 | 38.5% | 530 | 543 | 15 |
| +Franklin County | 1,711 | 50.7% | 420 | 392 | 15 |
| +Fayette County | 1,642 | 26.9% | 464 | 518 | 20 |
| +Mercer County | 1,449 | 41.3% | 548 | 510 | 12 |
| +Monroe County | 1,417 | 49.0% | 525 | 560 | 21 |
| +Lawrence County | 1,227 | 49.1% | 490 | 530 | 8 |
| +Union County | 996 | 49.4% | 202 | 183 | 8 |
| +Indiana County | 980 | 29.6% | 304 | 279 | 15 |
| +Crawford County | 949 | 53.3% | 336 | 331 | 13 |
| +Armstrong County | 893 | 72.5% | 214 | 167 | 8 |
| +Venango County | 728 | 46.8% | 202 | 204 | 7 |
| +Carbon County | 575 | 63.5% | 195 | 207 | 8 |
| +Columbia County | 552 | 15.9% | 205 | 231 | 7 |
| +Clarion County | 530 | 59.4% | 169 | 150 | 12 |
| +Bedford County | 486 | 49.6% | 143 | 140 | 13 |
| +Somerset County | 466 | 27.9% | 247 | 232 | 13 |
| +McKean County | 432 | 42.6% | 164 | 143 | 5 |
| +Adams County | 430 | 27.7% | 180 | 214 | 10 |
| +Pike County | 401 | 56.1% | 155 | 199 | 9 |
| +Northumberland County | 378 | 20.1% | 334 | 256 | 15 |
| +Warren County | 375 | 54.1% | 159 | 150 | 7 |
| +Potter County | 342 | 64.9% | 99 | 56 | 5 |
| +Wayne County | 325 | 40.0% | 176 | 149 | 15 |
| +Huntingdon County | 316 | 35.8% | 160 | 136 | 10 |
| +Jefferson County | 293 | 37.2% | 182 | 164 | 6 |
| +Snyder County | 291 | 35.7% | 93 | 92 | 7 |
| +Clinton County | 285 | 18.9% | 115 | 128 | 8 |
| +Mifflin County | 273 | 16.5% | 114 | 116 | 6 |
| +Wyoming County | 258 | 61.2% | 76 | 84 | 6 |
| +Greene County | 255 | 38.4% | 145 | 105 | 7 |
| +Tioga County | 250 | 43.6% | 127 | 111 | 12 |
| +Susquehanna County | 166 | 39.2% | 76 | 76 | 12 |
| +Elk County | 142 | 28.2% | 142 | 110 | 7 |
| +Perry County | 119 | 31.1% | 52 | 61 | 9 |
| +Juniata County | 65 | 33.8% | 25 | 40 | 6 |
| +Fulton County | 33 | 36.4% | 27 | 33 | 5 |
| +Cameron County | 12 | 0.0% | 15 | 14 | 2 |
| +Sullivan County | 7 | 14.3% | 8 | 13 | 4 |
| +Forest County | 1 | 0.0% | 1 | 1 | 1 |
By profession, statewide
| Profession | Practitioners | Has a workplace |
|---|---|---|
| physician | 58,553 | 73.0% |
| behavioral-health | 44,316 | 22.3% |
| rehab-therapy | 32,412 | 24.0% |
| advanced-practice | 31,321 | 80.4% |
| pharmacy | 12,618 | 4.3% |
| nursing | 11,833 | 22.1% |
| student | 9,994 | 22.0% |
| dental | 9,407 | 13.4% |
| other-clinical | 5,500 | 34.6% |
| chiropractic | 3,723 | 46.3% |
| eye-vision | 2,900 | 67.0% |
| dietary | 2,548 | 24.1% |
| group | 2,109 | 62.5% |
| podiatry | 1,408 | 67.7% |
| support | 1,307 | 6.2% |
| agency | 247 | 27.1% |
| facility | 238 | 19.7% |
| no-taxonomy | 178 | 5.6% |
| supplier | 119 | 22.7% |
| emergency-medical | 83 | 24.1% |
| transport | 19 | 26.3% |
| payer | 4 | 25.0% |
Release 2026-08-20. 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.