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Edit this profileAt a glance
- 698 Featherstone Rd, Rockford, IL 61107
About Dr. Ferguson
Jonathan L. Ferguson, MD is a healthcare provider in Rockford, IL specializing in otolaryngology. Jonathan is also listed as specializing in otolaryngology (ent). According to Medicare claims data, Jonathan cared for 1,070 Medicare patients across 1,498 services. The services billed most often include removal of impacted ear wax, established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more. This provider record is associated with NPI 1669452934.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (815) 398-3277
- Email not available
Practice Locations
698 FEATHERSTONE RD
Rockford, IL 61107
Conditions Commonly Evaluated or Treated
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.
Conditions
Most searched conditions
Balance
Ear and hearing
- Cholesteatoma
- Eustachian tube dysfunction
- Hearing loss
- Otosclerosis
- Perforated eardrum
- Swimmer's ear
Head, neck, and salivary
Nose and sinus
- Broken nose
- Deviated septum
- Loss or reduction of smell
- Nasal obstruction
- Nasal polyps
- Nosebleeds
- Seasonal allergies
Sleep and airway
Throat and voice
- Enlarged adenoids
- Globus sensation
- Hoarseness and voice change
- Laryngopharyngeal reflux
- Swallowing difficulties
- Vocal cord nodules
- Vocal cord paralysis
Cancer
Head & Neck
Throat & Voice
Procedures & services
Most searched procedures
Office diagnosis
Cosmetic
Ear & Hearing
Ear procedures
Head & Neck
Head and neck surgery
- Neck lymph-node dissection
- Parathyroid surgery
- Parotid gland surgery
- Thyroid removal surgery
- Voice-box removal
Nose & Sinus
Nose and sinus procedures
Sleep and airway
Throat & Voice
Throat, voice, and swallowing
Procedures Most Often Billed to Medicare
1,498 services · 1,070 patients · 8 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of impacted ear wax | Procedure | 69210 |
718 | More than most peers in Otolaryngology |
| Incision of eardrum with insertion of eardrum tube under local or topical anesthesia | Procedure | 69433 |
21 | More often than most peers in Otolaryngology |
| Simple control of nose bleed | Procedure | 30901 |
14 | Less often than most peers in Otolaryngology |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
302 | More than most peers in Otolaryngology |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
235 | More often than most peers in Otolaryngology |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
107 | More often than most peers in Otolaryngology |
| New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more | Office visit | 99202 |
56 | More often than most peers in Otolaryngology |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
45 | Less often than most peers in Otolaryngology |
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.
Other ENT doctors at this location 1
Same specialty, same street address — most likely the same department or group.
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.
Other ENT doctors in Rockford 6
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1984 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of impacted ear wax 8
Providers in IL who bill this service to Medicare most often.
Common questions
What does Dr. Ferguson specialize in?
Dr. Ferguson is an ENT doctor in Rockford, IL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Otolaryngology”.
NPI registry
Where is Dr. Ferguson located?
Dr. Ferguson is listed at 698 Featherstone Rd, Rockford, IL 61107. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Ferguson's phone number?
The number on file is (815) 398-3277. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Ferguson's NPI number?
Dr. Ferguson's National Provider Identifier is 1669452934. 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
Where did Dr. Ferguson go to medical school?
Dr. Ferguson attended Other, graduating in 1984. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Ferguson been practicing?
Dr. Ferguson has 42 years experience. Calculated from a graduation year of 1984, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Ferguson do most often?
According to Medicare billing data, Dr. Ferguson performs procedures including removal of impacted ear wax, incision of eardrum with insertion of eardrum tube under local or topical anesthesia and simple control of nose bleed, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Ferguson confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Ferguson. If this is you, claiming it is free.
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