Physician Profile
Unclaimed ProfileAbout GRAY
Based in Marshall, MO, Ann Marie Gray, M.D. is listed in the NPI registry under family practice. Ann graduated from University of Missouri, Columbia School of Medicine in 1997. Ann 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 is Dr. Gray's specialty?
Dr. Gray is a family practice in Marshall, MO. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “FAMILY PRACTICE”.
NPI registry
Where can I find Dr. Gray?
Dr. Gray is listed at 2305 S HIGHWAY 65, Marshall, MO 65340. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Gray?
The number on file is (660) 886-7431. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Gray's NPI number?
Dr. Gray's National Provider Identifier is 1831153824. 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
What is Dr. Gray's medical education?
Dr. Gray attended University of Missouri, Columbia School of Medicine, graduating in 1997. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Gray been practising?
Dr. Gray has 29 years experience. Calculated from a graduation year of 1997, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Gray known for?
According to Medicare billing data, Dr. Gray 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. Gray confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Gray. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (660) 886-7431
- Email not available
Practice Locations
2305 S HIGHWAY 65
Marshall, MO 65340
Procedures Most Often Billed to Medicare
330 services · 308 patients · 5 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
140 |
| Emergency department visit with low level of medical decision making | Office visit | 99283 |
77 |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
68 |
| Critical care, first 30-74 minutes | Office visit | 99291 |
28 |
| Emergency department visit with straightforward medical decision making | Office visit | 99282 |
17 |
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 family practices at this location 5
Same specialty, same street address — most likely the same department or group.
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 Marshall 3
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at University of Missouri, Columbia School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1997 at University of Missouri, Columbia 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.