2026 data CMS NPPES NUCC Taxonomy

Doctors in Allentown, PA

Compiled from official public sources by the PlainDoctor editorial team.

Active healthcare providers in Allentown sourced from the CMS NPPES weekly file — no proprietary ratings, no editorial scores. NPI counts, specialty distribution, and primary practice addresses refreshed each release.

5,723
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Internal Medicine Physician
Top specialty
330 providers
Pennsylvania
State
PA

5,723 healthcare providers across 20 specialties

Allentown, Pennsylvania appears in the CMS National Plan and Provider Enumeration System with 5,723 registered healthcare providers spanning 20 distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Allentown — physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a Allentown practice location on file. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) — more than 7 million providers, maintained since May 2007, with 2023 Medicare Part D data — and, according to CMS, can be searched, compared, and traced in our methodology.

The provider mix in Allentown is weighted toward Internal Medicine Physician (330 clinicians, followed by Medical Physician Assistant with 239 and Mental Health Counselor with 221). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to Pennsylvania's population, Allentown reports roughly 44.2 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.

Within Pennsylvania, Allentown ranks #3 of 817 cities tracked by provider count, accounting for 2.3% of the state's registered providers. Of Pennsylvania's most common specialties, Speech-Language Pathologist is the most prominent one with no provider currently listing a Allentown practice address — a coverage gap Allentown patients typically fill by traveling to a larger nearby hub.

For Allentown patients, this directory is most useful as a starting shortlist — searching by specialty narrows the 690-taxonomy roster to clinicians with the relevant training, and each provider page links to NPI, state licensing boards, and the NPPES registry for credential verification. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly, so listing details may be out of date; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients. Nothing on this page substitutes for consulting a licensed clinician about your personal health decisions.

5,723
Providers
20
Specialties
#3
of 817 PA cities
2.3%
of PA providers
44.2
Per 100K (state)

Which specialties are most common in Allentown

Internal Medicine Physician 330
Medical Physician Assistant 239
Mental Health Counselor 221
Physician Assistant 215
Family Medicine Physician 213
Physical Therapist 198
Student in an Organized Health Care Education/Training Program 191
Pharmacist 182
Family Nurse Practitioner 181
Professional Counselor 179
Registered Nurse 168
Emergency Medicine Physician 153
Pediatrics Physician 145
Clinical Social Worker 135
Occupational Therapist 119
Certified Registered Nurse Anesthetist 115
Obstetrics & Gynecology Physician 97
Surgery Physician 95
Registered Dietitian 94
Nurse Practitioner 78

Healthcare Providers (Page 115)

Name
Jason Zicherman, M.D.
Neuroradiology Physician
Francine Zickl, M.A.
Addiction (Substance Use Disorder) Counselor
Dean Ziegler, D.C., C.C.S.T., ACRB
Rehabilitation Chiropractor
Johanna Ziegler
Medical Physician Assistant
John Ziegler, DDS
General Practice Dentistry
Jillian Zile, PHARMD
Pharmacist
Audrey Zimmerman
Speech-Language Pathologist
Lisa Zimmerman, PA-C
Medical Physician Assistant
Andres Zirlinger, MD
Pulmonary Disease Physician
Danielle Zmitrovich
Behavior Analyst
Harry Zobel, DO, MPH
Neurology Physician
Lawrence Zohn, MD
Anesthesiology Physician
John Zoshak, D.O.
Diagnostic Radiology Physician
Emily Zottarelli
Pharmacist
Rod Zottarelli, LMFT
Marriage & Family Therapist
Kim Zsitek-Brannan, CRNP
Pediatric Nurse Practitioner
Maria Zubillaga, MA
Mental Health Counselor
Tomasz Zuk
Mental Health Counselor
Amber Zukas, CRNP
Family Nurse Practitioner
Tyler Zulli
Medical Physician Assistant
Shannon Zullo, MD
Dermatology Physician
Janet Zusi, RD
Registered Dietitian
Jordyn Zwetolitz, PA-C
Medical Physician Assistant

Nearby Cities in Pennsylvania

Other Pennsylvania cities with provider coverage in the CMS NPPES registry.

Compare specialties side-by-side →

Frequently Asked Questions

How many doctors are in Allentown, PA?
There are 5,723 registered healthcare providers in Allentown, PA, covering 20 specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Allentown?
The most common specialties in Allentown are Internal Medicine Physician, Medical Physician Assistant, Mental Health Counselor, Physician Assistant, Family Medicine Physician. Internal Medicine Physician has the most providers with 330.

Provider data from CMS NPPES (download.cms.gov/nppes); specialty classification from NUCC Health Care Provider Taxonomy. PlainDoctor does not rate or rank providers. Methodology · About

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from CMS National Plan and Provider Enumeration System (NPPES). Consult a qualified professional before making decisions based on this data.

Compiled from official public sources by the PlainDoctor editorial team.