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- 1235 N Mulford Rd, Ste 205, Rockford, IL 61107
About Dr. Jun
Andrew I. Jun, MD is a healthcare provider in Rockford, IL specializing in otolaryngology. Andrew trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb), graduating in 1996. Andrew is also listed as specializing in otolaryngology (ent). Medicare claims data shows Andrew provided 14,372 services to 2,729 patients. The services billed most often include epifix, per square centimeter, neostim tl, per square centimeter, and application of skin substitute graft to wound of face, scalp, eyelids, mouth, neck, ears, around eyes, genitals, hands, feet, fingers, or toes, 25.0 sq cm or less of wound 100.0 sq cm or less. This provider record is associated with NPI 1841270717.
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) 484-9900
- Email not available
Practice Locations
1235 N MULFORD RD STE 205
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
14,372 services · 2,729 patients · 18 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Application of skin substitute graft to wound of face, scalp, eyelids, mouth, neck, ears, around eyes, genitals, hands, feet, fingers, or toes, 25.0 sq cm or less of wound 100.0 sq cm or less | Procedure | 15275 |
1,075 | Too few peers to compare |
| Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks | Procedure | 17311 |
568 | Too few peers to compare |
| Application of skin substitute graft to wound of trunk, arms, or legs, 25.0 sq cm or less of wound 100.0 sq cm or less | Procedure | 15271 |
301 | Too few peers to compare |
| Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks | Procedure | 17312 |
125 | Too few peers to compare |
| Removal and microscopic exam of growth of trunk, arms, or legs, 1-5 tissue blocks | Procedure | 17313 |
104 | Too few peers to compare |
| Biopsy of related skin growth, first growth | Procedure | 11102 |
34 | More often than most peers in Otolaryngology |
| Injection into skin growth, 1-7 growths | Procedure | 11900 |
33 | Too few peers to compare |
| Removal and microscopic exam of growth of trunk, arms, or legs, each additional stage, 1-5 tissue blocks | Procedure | 17314 |
22 | Too few peers to compare |
| Removal of cancer skin growth of body, arms, or legs, more than 4.0 cm | Procedure | 11606 |
21 | Too few peers to compare |
| Removal of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, more than 4.0 cm | Procedure | 11646 |
19 | Too few peers to compare |
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 1
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.
Other ENT doctors in Rockford 7
Same specialty, same city.
More connections — 17 related providers in 3 groups
Trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) 8
Other providers in the same specialty who trained at the same institution.
Class of 1996 at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) 8
Providers who graduated from the same medical school in the same year.
Also performs Application of skin substitute graft to wound of face, scalp, eyelids, mouth, neck, ears, around eyes, genitals, hands, feet, fingers, or toes, 25.0 sq cm or less of wound 100.0 sq cm or less 1
Providers in IL who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Jun?
Dr. Jun 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
What is Dr. Jun's address?
Dr. Jun is listed at 1235 N Mulford Rd Ste 205, Rockford, IL 61107. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Jun?
The number on file is (815) 484-9900. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Jun?
Dr. Jun's National Provider Identifier is 1841270717. 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. Jun train?
Dr. Jun attended University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb), graduating in 1996. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Jun have?
Dr. Jun has 30 years experience. Calculated from a graduation year of 1996, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Jun perform?
According to Medicare billing data, Dr. Jun performs procedures including application of skin substitute graft to wound of face, scalp, eyelids, mouth, neck, ears, around eyes, genitals, hands, feet, fingers, or toes, 25.0 sq cm or less of wound 100.0 sq cm or less, removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks and application of skin substitute graft to wound of trunk, arms, or legs, 25.0 sq cm or less of wound 100.0 sq cm or less, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Jun's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Jun. If this is you, claiming it is free.
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