Physician Profile
Gregory William Wigger, M.D.
Unclaimed ProfileAbout Dr. Wigger
Gregory William Wigger, M.D. practices pulmonary disease in Nashville, TN. Gregory is also listed as specializing in internal medicine. According to Medicare claims data, Gregory cared for 557 Medicare patients across 1,073 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
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (615) 284-5098
- Email not available
Practice Locations
300 20TH AVE N STE G4
Nashville, TN 37203
Conditions Commonly Evaluated or Treated
Within Pulmonary Disease 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
Procedures & services
Most searched procedures
Procedures Most Often Billed to Medicare
1,073 services · 557 patients · 10 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
329 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
222 |
| Critical care, first 30-74 minutes | Office visit | 99291 |
205 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
92 |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
50 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
44 |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
42 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
42 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
33 |
| Hospital discharge day management, more than 30 minutes | Office visit | 99239 |
14 |
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 pulmonary diseases at this location 5
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 2
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 — 21 related providers in 3 groups
Other pulmonary diseases in Nashville 6
Same specialty, same city.
Trained at Other 7
Other providers in the same specialty who trained at the same institution.
Class of 2015 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Dr. Wigger specialize in?
Dr. Wigger is a pulmonary disease in Nashville, TN. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PULMONARY DISEASE”.
NPI registry
Where is Dr. Wigger located?
Dr. Wigger is listed at 300 20TH AVE N STE G4, Nashville, TN 37203. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Wigger's phone number?
The number on file is (615) 284-5098. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Wigger's NPI number?
Dr. Wigger's National Provider Identifier is 1851787402. 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. Wigger go to medical school?
Dr. Wigger attended Other, graduating in 2015. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Wigger been practicing?
Dr. Wigger has 11 years experience. Calculated from a graduation year of 2015, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Wigger do most often?
According to Medicare billing data, Dr. Wigger the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Wigger confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Wigger. 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.