Healthcare Providers & Facilities in Willow Grove, PA
Public healthcare directory of 567 individual practitioners and 197 healthcare facilities located in Willow Grove, Pennsylvania.
Medical Specialties in Willow Grove
Select a specialty to view practitioner listings, practice locations, and qualifications.
Physical Therapist
Family Medicine
Nurse Practitioner - Family
All Specialties in Willow Grove
Specialties with enough public records for a comparison with U.S. figures, besides those named above, plus the 60 largest of 95 more with at least one listed practitioner. Number of practitioners in brackets.
Allopathic & Osteopathic Physicians
- Allergy & Immunology (6)
- Internal Medicine (5)
- Internal Medicine - Endocrinology, Diabetes & Metabolism (4)
- Internal Medicine - Hematology & Oncology (3)
- Neurological Surgery (4)
- Obstetrics & Gynecology - Gynecologic Oncology (4)
- Obstetrics & Gynecology - Gynecology (4)
- Obstetrics & Gynecology - Reproductive Endocrinology (2)
- Orthopaedic Surgery (5)
- Otolaryngology (2)
- Pediatrics (5)
- Physical Medicine & Rehabilitation (6)
- Psychiatry & Neurology - Neurology (4)
- Psychiatry & Neurology - Psychiatry (4)
- Surgery (2)
Behavioral Health & Social Service Providers
- Behavior Analyst (12)
- Behavior Technician (7)
- Counselor (11)
- Counselor - Mental Health (10)
- Counselor - Professional (27)
- Marriage & Family Therapist (5)
- Psychologist (10)
- Psychologist - Clinical (10)
- Social Worker (4)
- Social Worker - Clinical (26)
Chiropractic Providers
- Chiropractor (7)
Dental Providers
- Dentist (5)
- Dentist - General Practice (8)
Dietary & Nutritional Service Providers
Eye and Vision Services Providers
- Optometrist (5)
Nursing Service Providers
Nursing Service Related Providers
- Adult Companion (1)
Pharmacy Service Providers
- Pharmacist (23)
Physician Assistants & Advanced Practice Nursing Providers
- Nurse Anesthetist, Certified Registered (6)
- Nurse Practitioner (8)
- Nurse Practitioner - Acute Care (3)
- Nurse Practitioner - Adult Health (6)
- Nurse Practitioner - Gerontology (4)
- Nurse Practitioner - Obstetrics & Gynecology (5)
- Nurse Practitioner - Pediatrics (4)
- Nurse Practitioner - Primary Care (3)
- Nurse Practitioner - Psychiatric/Mental Health (5)
- Nurse Practitioner - Women's Health (3)
- Physician Assistant (9)
- Physician Assistant - Medical (10)
- Physician Assistant - Surgical (3)
Podiatric Medicine & Surgery Service Providers
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Speech, Language and Hearing Service Providers
Student, Health Care
Featured Healthcare Providers in Willow Grove
Practitioner profiles in Willow Grove, PA with recent CMS Medicare or Open Payments data.
Dr. Wendy Pecorella , MD
Psychiatry & Neurology - Psychiatry
Dr. Victor Ghantous , MD
Internal Medicine - Nephrology
Karlee Wirth , PA-C
Physician Assistant - Medical
Brynn Becker , PA-C
Physician Assistant
Dr. Victoria Mccarthy , DO, MS
Family Medicine - Sports Medicine
Dr. Charles Pritchard , MD
Internal Medicine - Rheumatology
Largest Cities in Pennsylvania
Other Pennsylvania cities with a full directory, by the number of active practitioners listed in NPPES.
How Willow Grove compares with the U.S.
Compared with the U.S. as a whole, Willow Grove has more clinicians in Internal Medicine - Rheumatology (44.6x), clinicians in Internal Medicine - Nephrology (22.9x) and clinicians in Obstetrics & Gynecology (14.5x) per 100,000 residents.
Willow Grove has 4,012 active clinicians per 100,000 residents, compared with 2,198 for the U.S.
What these numbers mean
Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.
A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.
City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places. Cities with hospitals or large medical centers often list more specialists than the number of residents alone would suggest, because patients also come from nearby areas.
97% of clinicians in Willow Grove listed in the CMS Medicare file (185 of 191) accept Medicare assignment. That is similar to the Pennsylvania share of 94%.
Only 191 of 567 active clinicians in Willow Grove appear in the CMS Medicare file, so this share describes that smaller group.
What is Medicare assignment?
A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.
Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.
27% of clinicians in Willow Grove listed in the CMS Medicare file (51 of 191) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is similar to the Pennsylvania share of 22%.
About the telehealth indicator
The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.
These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.
Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology
Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).
Willow Grove CMS Healthcare & Financial Disclosures
CMS Part D Prescribers (2024), Open Payments (program year 2025), Medicare (PECOS) enrollment and Part B (2024) data for Willow Grove, PA
Healthcare operations in Willow Grove, PA encompass 567 active individual practitioners and 197 registered medical facilities across 101 clinical specialties.
According to CMS Medicare Part D analytics for 2024, prescription drug volume in Willow Grove accounts for $34.0 Million across 120,986 prescription claims. 275 local practitioners have a Medicare (PECOS) enrollment record. Open Payments data for program year 2025 list $0.5 Million in payments reported by companies to 134 local practitioners; a reported payment does not necessarily mean the financial relationship is improper.