JOHN J NASH M.D.
NPI 1225117245
Otolaryngology in Fond Du Lac, WI

Active since November 02, 2006PECOS EnrolledAccepts Medicare Assignment
421 CAMELOT DR, FOND DU LAC, WI 54935(920) 926-8460 Get Directions Write a Review

NPPES record last updated: December 15, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 15, 2020, Mar 2, 2016 (2 updates tracked since 2016).

About John J Nash M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOHN J NASH M.D. (NPI 1225117245) is an individual otolaryngology provider in Fond Du Lac, Wisconsin, licensed in Wisconsin (50889) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS, is affiliated with St. Agnes Hospital Hospice, and is a graduate of Medical College Of Wisconsin (2006).

NPPES Registry Identity

NPI1225117245
Entity TypeIndividualMale
Primary Taxonomy207Y00000X
Provider Legal NameJOHN J NASHCredential: M.D.
Location Address421 CAMELOT DRFond Du Lac, WI 54935-8335
Mailing Address420 E Division StFond Du Lac, WI 54935-4560 · (920) 926-8340 · Fax (920) 926-8370
Sole ProprietorNo
Medical School CMSMedical College Of WisconsinGraduated 2006
Enumeration DateNovember 2, 2006
Last NPPES UpdateDecember 15, 20202 updates tracked since enumeration
NPPES CertifiedDecember 15, 2020
NPI 1225117245 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians
Taxonomy Code207Y00000X
License Licensed in WI · 50889
Definition
An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.
421 CAMELOT DR, Fond Du Lac, WI 54935

Other Identifiers 2

Medicaid100016598WI
OtherP00983448WI · Railroad Medicare

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

John J Nash M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4284803727
PECOS Enrollment IDI20110817000819
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 9

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Diagnostic exam of voice box using a flexible endoscope 31575
This procedure involves a doctor examining your voice box using a flexible endoscope, a thin tube with a light and camera. It's inserted through your nose or mouth to visualize your throat area. It helps detect any abnormalities in your voice box, ensuring optimal vocal health.
81 services72 patients
Diagnostic exam of nasal passages using an endoscope 31231
A diagnostic exam of nasal passages using an endoscope is a non-invasive procedure. A small, flexible tube with a light and camera at the end, called an endoscope, is inserted into the nose. This allows the doctor to view the nasal passages and sinuses, helping to identify any issues.
55 services47 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
51 services44 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
48 services48 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
43 services39 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
41 services41 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

St. Agnes Hospital Hospice

Acute Care Hospitals · Fond Du Lac, WI
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520088
Location430 E Division StFond Du Lac, WI 54935 · Fond Du Lac County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 54935 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$123.69 typical visit price
range $53.90 – $163.24
Typical copayment $30.92 (range $13.47 – $40.81)
Most-billed visit code 99204
Established Patient
$67.37 typical visit price
range $17.40 – $133.76
Typical copayment $16.84 (range $4.35 – $33.44)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Durable Medical Equipment & Medical Supplies
421 CAMELOT DR
FOND DU LAC, WI 54935
Family Medicine
421 CAMELOT DR
FOND DU LAC, WI 54935
Specialist/Technologist (Athletic Trainer)
421 CAMELOT DR
FOND DU LAC, WI 54935
Orthopaedic Surgery
421 CAMELOT DR
FOND DU LAC, WI 54935
421 CAMELOT DR
FOND DU LAC, WI 54935
Audiologist
421 CAMELOT DR
FOND DU LAC, WI 54935
Physical Therapist
421 CAMELOT DR
FOND DU LAC, WI 54935
Nurse Practitioner (Family)
421 CAMELOT DR
FOND DU LAC, WI 54935

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Nash's NPI number?

The NPI number for John Nash is 1225117245. It was assigned to this individual provider in the NPPES registry on November 2, 2006.

Where is John Nash located?

John Nash practices at 421 Camelot Dr, Fond Du Lac, WI 54935. The listed phone number is (920) 926-8460.

What is John Nash's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Is John Nash enrolled in Medicare?

Yes. John Nash is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does John Nash accept?

Health plans from Anthem Blue Cross and Blue Shield, Network Health and Quartz list John Nash as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is John Nash affiliated with any hospitals?

According to CMS data, John Nash is affiliated with St. Agnes Hospital Hospice.

When was this NPI record last updated?

The NPPES record for John Nash was last updated on December 15, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.