Physician Profile
Based in Willmar, MN, Jonathan W. Mellema, MD is listed in the NPI registry under otolaryngology (ent). Jonathan graduated from University of Minnesota Medical School in 2000. According to Medicare claims data, Jonathan cared for 308 Medicare patients across 411 services. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and removal of impacted ear wax.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Source: NPPES NPI Registry
1801 19TH AVE SW
Willmar, MN 56201
Within Otolaryngology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Balance
Ear and hearing
Head, neck, and salivary
Nose and sinus
Sleep and airway
Throat and voice
Cancer
Head & Neck
Throat & Voice
Most searched procedures
Office diagnosis
Cosmetic
Ear & Hearing
Ear procedures
Head & Neck
Head and neck surgery
Nose & Sinus
Nose and sinus procedures
Sleep and airway
Throat & Voice
Throat, voice, and swallowing
411 services · 308 patients · 8 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of impacted ear wax | Procedure | 69210 |
75 |
| Diagnostic exam of nasal passages using an endoscope | Procedure | 31231 |
40 |
| Diagnostic exam of voice box using a flexible endoscope | Procedure | 31575 |
29 |
| Ct scan of face without contrast | Imaging | 70486 |
18 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
84 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
81 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
66 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
18 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Mellema is an otolaryngology (ent) in Willmar, MN. That is the designation recorded for this NPI in the federal registry.
NPI registry
Dr. Mellema is listed at 1801 19Th Ave Sw, Willmar, MN 56201. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (320) 231-3277. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Mellema's National Provider Identifier is 1083680458. 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
Dr. Mellema attended University of Minnesota Medical School, graduating in 2000. This comes from the CMS National Downloadable File.
CMS public data
Dr. Mellema has 26 years experience. Calculated from a graduation year of 2000, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Mellema performs procedures including removal of impacted ear wax, diagnostic exam of nasal passages using an endoscope and diagnostic exam of voice box using a flexible endoscope; reads or performs imaging such as ct scan of face without contrast, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Mellema. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.