Physician Profile
Unclaimed ProfileAbout MARKHAM
Cory Michael Markham, MD is a healthcare provider in Shreveport, LA specializing in internal medicine. Cory trained at Louisiana State University School of Medicine in Shreveport, graduating in 2015. Cory is also listed as specializing in emergency medicine, student in an organized health care education program, and critical care medicine. Medicare claims data shows Cory provided 286 services to 178 patients.
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. Markham?
Dr. Markham is an internal medicine in Shreveport, LA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
What is Dr. Markham's address?
Dr. Markham is listed at 2551 GREENWOOD RD STE 210, Shreveport, LA 71103. 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. Markham?
The number on file is (318) 635-0834. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Markham?
Dr. Markham's National Provider Identifier is 1861889933. 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. Markham train?
Dr. Markham attended Louisiana State University School of Medicine in Shreveport, graduating in 2015. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Markham have?
Dr. Markham has 11 years experience. Calculated from a graduation year of 2015, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Markham perform?
According to Medicare billing data, Dr. Markham 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. Markham's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Markham. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (318) 635-0834
- Email not available
Practice Locations
2551 GREENWOOD RD STE 210
Shreveport, LA 71103
Procedures Most Often Billed to Medicare
286 services · 178 patients · 3 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Critical care, first 30-74 minutes | Office visit | 99291 |
103 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
95 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
88 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other internal medicines at this location 6
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 3
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 — 22 related providers in 3 groups
Other internal medicines in Shreveport 8
Same specialty, same city.
Trained at Louisiana State University School of Medicine in Shreveport 6
Other providers in the same specialty who trained at the same institution.
Class of 2015 at Louisiana State University School of Medicine in Shreveport 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.