Physician Profile
Unclaimed ProfileAbout ALLEN
Listed in the NPI registry as a hospitalist, John Leatherbury Allen, M.D. practices in Brookhaven, GA. John graduated from University of Alabama School of Medicine in 2010. John is also listed as specializing in student in an organized health care education program and internal medicine. According to Medicare claims data, John cared for 144 Medicare patients across 152 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
- (251) 533-8739
- Email not available
Practice Locations
3853 BYRNWYCK PL NE
Brookhaven, GA 30319
Procedures Most Often Billed to Medicare
152 services · 144 patients · 2 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
138 |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
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.
Trained at University of Alabama School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2010 at University of Alabama School of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Dr. Allen specialize in?
Dr. Allen is a hospitalist in Brookhaven, GA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “HOSPITALIST”.
NPI registry
Where is Dr. Allen located?
Dr. Allen is listed at 3853 BYRNWYCK PL NE, Brookhaven, GA 30319. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Allen's phone number?
The number on file is (251) 533-8739. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Allen's NPI number?
Dr. Allen's National Provider Identifier is 1639495492. 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. Allen go to medical school?
Dr. Allen attended University of Alabama School of Medicine, graduating in 2010. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Allen been practicing?
Dr. Allen has 16 years experience. Calculated from a graduation year of 2010, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Allen do most often?
According to Medicare billing data, Dr. Allen 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. Allen confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Allen. 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.