Physician Profile
Unclaimed ProfileAbout APPLETON
Based in Houston, TX, Gregory O Appleton, M.D. is listed in the NPI registry under cardiovascular disease (cardiology). Gregory graduated from University of California, San Francisco School of Medicine in 1989. Gregory is also listed as specialising in cardiovascular disease.
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
Common questions
What kind of doctor is Dr. Appleton?
Dr. Appleton is a cardiovascular disease (cardiology) in Houston, TX. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “CARDIOVASCULAR DISEASE (CARDIOLOGY)”.
NPI registry
What is Dr. Appleton's address?
Dr. Appleton is listed at 6441 MAIN ST, Houston, TX 77030. 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. Appleton?
The number on file is (281) 579-0061. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Appleton's NPI number?
Dr. Appleton's National Provider Identifier is 1114927928. 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. Appleton train?
Dr. Appleton attended University of California, San Francisco School of Medicine, graduating in 1989. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Appleton been practising?
Dr. Appleton has 37 years experience. Calculated from a graduation year of 1989, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Appleton perform?
According to Medicare billing data, Dr. Appleton 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. Appleton confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Appleton. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (281) 579-0061
- Email not available
Practice Locations
6441 MAIN ST
Houston, TX 77030
Procedures Most Often Billed to Medicare
15 services · 13 patients · 1 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | Office visit | 99231 |
15 |
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 cardiovascular diseases in Houston 8
Same specialty, same city.
Trained at University of California, San Francisco School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 1989 at University of California, San Francisco School of Medicine 8
Providers who graduated from the same medical school in the same year.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.