Physician Profile
Unclaimed ProfileAbout UNGER
Based in Knoxville, TN, Ryan Alexander Unger, MD is listed in the NPI registry under family practice. Ryan is also listed as specializing in family medicine. According to Medicare claims data, Ryan cared for 203 Medicare patients across 651 services.
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
- (865) 588-1605
- Email not available
Practice Locations
1400 DOWELL SPRINGS BLVD BUILDING 1400, SUITE 340
Knoxville, TN 37909
Procedures Most Often Billed to Medicare
651 services · 203 patients · 9 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of skin and tissue, 20.0 sq cm or less | Procedure | 11042 |
193 |
| Removal of skin and tissue, 20.0 sq cm or less | Procedure | 11042 |
179 |
| Management of oxygen chamber therapy | Treatment | 99183 |
106 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
59 |
| Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more | Office visit | 99308 |
33 |
| Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | Office visit | 99309 |
24 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
19 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
19 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
19 |
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.
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 family practices in Knoxville 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2008 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of skin and tissue, 20.0 sq cm or less 8
Providers in TN who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Unger?
Dr. Unger is a family practice in Knoxville, TN. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “FAMILY PRACTICE”.
NPI registry
What is Dr. Unger's address?
Dr. Unger is listed at 1400 DOWELL SPRINGS BLVD BUILDING 1400, SUITE 340, Knoxville, TN 37909. 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. Unger?
The number on file is (865) 588-1605. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Unger's NPI number?
Dr. Unger's National Provider Identifier is 1891926440. 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. Unger train?
Dr. Unger attended Other, graduating in 2008. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Unger been practicing?
Dr. Unger has 18 years experience. Calculated from a graduation year of 2008, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Unger perform?
According to Medicare billing data, Dr. Unger performs procedures including removal of skin and tissue, 20.0 sq cm or less; provides treatments such as management of oxygen chamber therapy, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Unger confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Unger. 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.