Physician Profile
Unclaimed ProfileAbout NASH
John J Nash, M.D. is a healthcare provider in Fond Du Lac, WI specializing in otolaryngology. John trained at Medical College of Wisconsin, graduating in 2006. John is also listed as specializing in otolaryngology (ent). Medicare claims data shows John provided 378 services to 340 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (920) 926-8460
- Email not available
Practice Locations
421 CAMELOT DR
Fond Du Lac, WI 54935
Procedures Most Often Billed to Medicare
378 services · 340 patients · 9 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Diagnostic exam of voice box using a flexible endoscope | Procedure | 31575 |
81 |
| Diagnostic exam of nasal passages using an endoscope | Procedure | 31231 |
55 |
| Removal of impacted ear wax | Procedure | 69210 |
33 |
| Exam of ear using a microscope | Treatment | 92504 |
13 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
51 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
48 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
43 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
41 |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
13 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 2
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 24 related providers in 3 groups
Trained at Medical College of Wisconsin 8
Other providers in the same specialty who trained at the same institution.
Class of 2006 at Medical College of Wisconsin 8
Providers who graduated from the same medical school in the same year.
Also performs Diagnostic exam of voice box using a flexible endoscope 8
Providers in WI who bill this service to Medicare most often.
Common questions
What is Dr. Nash's specialty?
Dr. Nash is an otolaryngology in Fond Du Lac, WI. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OTOLARYNGOLOGY”.
NPI registry
Where can I find Dr. Nash?
Dr. Nash is listed at 421 CAMELOT DR, Fond Du Lac, WI 54935. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Nash?
The number on file is (920) 926-8460. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Nash?
Dr. Nash's National Provider Identifier is 1225117245. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. Nash's medical education?
Dr. Nash attended Medical College of Wisconsin, graduating in 2006. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Nash have?
Dr. Nash has 20 years experience. Calculated from a graduation year of 2006, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Nash known for?
According to Medicare billing data, Dr. Nash performs procedures including diagnostic exam of voice box using a flexible endoscope, diagnostic exam of nasal passages using an endoscope and removal of impacted ear wax; provides treatments such as exam of ear using a microscope, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Nash's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Nash. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.