Physician Profile
Unclaimed ProfileAbout GRAYSON
Based in Chattanooga, TN, Patrick Carl Grayson, MD is listed in the NPI registry under emergency medicine. Patrick graduated from East Tennessee State University Quillen College of Medicine in 1996. Patrick is also listed as specialising in family medicine.
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. Grayson?
Dr. Grayson is an emergency medicine in Chattanooga, TN. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “EMERGENCY MEDICINE”.
NPI registry
What is Dr. Grayson's address?
Dr. Grayson is listed at 1425 S MOORE RD STE E, Chattanooga, TN 37412. 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. Grayson?
The number on file is (865) 406-0802. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Grayson?
Dr. Grayson's National Provider Identifier is 1720029275. 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. Grayson train?
Dr. Grayson attended East Tennessee State University Quillen College of Medicine, graduating in 1996. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Grayson have?
Dr. Grayson 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. Grayson perform?
According to Medicare billing data, Dr. Grayson 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
Is Dr. Grayson's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Grayson. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (865) 406-0802
- Email not available
Practice Locations
1425 S MOORE RD STE E
Chattanooga, TN 37412
Procedures Most Often Billed to Medicare
226 services · 171 patients · 5 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 |
63 |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
62 |
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
39 |
| Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | Office visit | 99221 |
32 |
| Emergency department visit with low level of medical decision making | Office visit | 99283 |
30 |
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 emergency medicines in Chattanooga 8
Same specialty, same city.
Trained at East Tennessee State University Quillen College 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 1996 at East Tennessee State University Quillen College 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.