Physician Profile
Unclaimed ProfileAbout UNISON
Based in Plainfield, IN, John E Unison, M.D. is listed in the NPI registry under internal medicine. John graduated from Indiana University School of Medicine in 1994. John is also listed as specializing in pediatrics. Medicare claims data shows John provided 941 services to 869 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
- (317) 838-3443
- Email not available
Practice Locations
1100 SOUTHFIELD DR SUITE 1220
Plainfield, IN 46168
Procedures Most Often Billed to Medicare
941 services · 869 patients · 13 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of impacted ear wax | Procedure | 69210 |
20 |
| Removal of impacted ear wax by washing | Procedure | 69209 |
18 |
| Influenza vaccine split virus, preservative free | Treatment | 90662 |
64 |
| Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | Treatment | 90677 |
17 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
345 |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
249 |
| Administration of influenza virus vaccine | Billing code | G0008 |
74 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
54 |
| Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient' | Billing code | G2211 |
36 |
| Administration of pneumococcal vaccine | Billing code | G0009 |
18 |
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 internal medicines at this location 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
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 — 30 related providers in 4 groups
Other internal medicines in Plainfield 6
Same specialty, same city.
Trained at Indiana University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1994 at Indiana University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of impacted ear wax 8
Providers in IN who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Unison?
Dr. Unison is an internal medicine in Plainfield, IN. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
What is Dr. Unison's address?
Dr. Unison is listed at 1100 SOUTHFIELD DR SUITE 1220, Plainfield, IN 46168. 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. Unison?
The number on file is (317) 838-3443. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Unison?
Dr. Unison's National Provider Identifier is 1972598951. 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. Unison train?
Dr. Unison attended Indiana University School of Medicine, graduating in 1994. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Unison have?
Dr. Unison has 32 years experience. Calculated from a graduation year of 1994, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Unison perform?
According to Medicare billing data, Dr. Unison performs procedures including removal of impacted ear wax and removal of impacted ear wax by washing; provides treatments such as influenza vaccine split virus, preservative free and pneumococcal conjugate vaccine, 20 valent , for intramuscular use, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Unison's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Unison. 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.