2026 data CMS NPPES NUCC Taxonomy

Doctors in Marshfield, WI

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

1,300
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Internal Medicine Physician
Top specialty
96 providers
Wisconsin
State
WI

1,300 healthcare providers across 20 specialties

Marshfield, Wisconsin appears in the CMS National Plan and Provider Enumeration System with 1,300 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 Marshfield — 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 Marshfield practice location on file.

The provider mix in Marshfield is weighted toward Internal Medicine Physician (96 clinicians, followed by Student in an Organized Health Care Education/Training Program with 94 and Nurse Practitioner with 56). 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 Wisconsin's population, Marshfield reports roughly 22 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.

For Marshfield 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 NPPES data is self-reported and refreshed monthly, so listing details may be out of date; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.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.

1,300
Providers
20
Specialties
22
Per 100K (state)

Which specialties are most common in Marshfield

Internal Medicine Physician 96
Student in an Organized Health Care Education/Training Program 94
Nurse Practitioner 56
Physician Assistant 53
Pediatrics Physician 52
Physical Therapist 50
Registered Nurse 43
Family Nurse Practitioner 39
Pharmacist 38
Certified Registered Nurse Anesthetist 37
Occupational Therapist 34
Anesthesiology Physician 30
Speech-Language Pathologist 28
Dentist 24
Diagnostic Radiology Physician 22
Psychologist 21
Anatomic Pathology & Clinical Pathology Physician 20
Cardiovascular Disease Physician 20
Social Worker 20
Surgery Physician 19

Healthcare Providers (Page 22)

Name
NEEPA SHAH, MD
Hospitalist Physician
RUJUL SHAH, MD
Pediatrics Physician
BABAR SHAHZAD, MD
Hospitalist Physician
SUSAN SHANE, MSW
Social Worker
SAMANTHA SHAPIRO, MD
Pediatrics Physician
ARTEM SHARKO, M.D.
Hospitalist Physician
PARAM SHARMA, MD
Cardiovascular Disease Physician
ROHIT SHARMA, MD
Surgical Oncology Physician
FAHD SHAUKAT, MD
Internal Medicine Physician
GENE SHAW, MD
Anatomic Pathology & Clinical Pathology Physician
JOHN SHEFLIN, MD
Diagnostic Radiology Physician
DUWAYNE SHELLEY, CRNA
Certified Registered Nurse Anesthetist
TEMESGEN SHIBRE, MD
Hospitalist Physician
THOMAS SHILTS, R.N.
Registered Nurse
PUSHPA SHIVARAM, MD
Pediatric Cardiology Physician
RUPINI SHUKLA
Pediatric Dentistry
TAYLOR SHUSTER, PA
Physician Assistant
SENEN SIASOCO, MD
Anesthesiology Physician
MICHAEL SIEMS, PHARMD
Pharmacist
ADAM SILVER, MD
Cardiovascular Disease Physician
DAVID SIMENSTAD, MD
Orthopaedic Surgery Physician
RAJ SINGH, MD
Internal Medicine Physician
RAMA SINGH, MD
Internal Medicine Physician
RUPINDER SINGH, MD
Internal Medicine Physician
MEGHNA SIVAKUMAR, MBBS
Student in an Organized Health Care Education/Training Program
JAMES SKIBBA, CRNA
Certified Registered Nurse Anesthetist
JOHNILEE SLARK, RD
Registered Dietitian
ALISSA SMALL, MD
Obstetrics & Gynecology Physician
THOMAS SMILEY, DDS
General Practice Dentistry
ANN SMITH, MD
Dermatology Physician
DAVID SMITH, MPT
Physical Therapist
JOSHUA SMITH, DO
Otolaryngology Physician
KIMBERLY SMITH, PT
Physical Therapist
PETER SMITH, MD
Cardiovascular Disease Physician
ROBYN SMITH, NP
Nurse Practitioner
KATHRYN SMRZ, APNP
Nurse Practitioner
LAURA SNYDER, DVM
Veterinarian
CAROL SOLVERUD, CRNA
Certified Registered Nurse Anesthetist
ANN SOMMER, PA-C
Surgical Physician Assistant
HEATHER SOMMERS, PAC
Physician Assistant
JAMIE SONDELSKI, PA-C
Physician Assistant
SIMRAN SONI, MD
Ophthalmology Physician
DEEPA SOODI, M.D.
Hospitalist Physician
RODNEY SORENSEN, DO
Neurology Physician
BRETT SORGE, MD
Emergency Medicine Physician
ATHANASIOS SOSKOS, M.D
Internal Medicine Physician
RANDALL SOUTHARDS, PA
Physician Assistant
BRANDI SPARKS-LUTHER, NP
Nurse Practitioner
JENNIFER SPATA
Family Nurse Practitioner
JAMIE SPATZ, APNP
Nurse Practitioner

Nearby Cities in Wisconsin

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

Compare specialties side-by-side →

Frequently Asked Questions

How many doctors are in Marshfield, WI?
There are 1,300 registered healthcare providers in Marshfield, WI, covering 20 specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Marshfield?
The most common specialties in Marshfield are Internal Medicine Physician, Student in an Organized Health Care Education/Training Program, Nurse Practitioner, Physician Assistant, Pediatrics Physician. Internal Medicine Physician has the most providers with 96.

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.