Physician Profile
Mark C Gunby, DO
Unclaimed ProfileAbout Dr. Gunby
Mark C Gunby, DO is a healthcare provider in Saint Louis, MO specializing in geriatric medicine. Mark is also listed as specializing in internal medicine. Medicare claims data shows Mark provided 626 services to 513 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (314) 525-0490
- Email not available
Practice Locations
3844 S LINDBERGH BLVD STE 120
Saint Louis, MO 63127
Conditions Commonly Evaluated or Treated
Within Geriatric Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Procedures & services
Most searched procedures
Procedures Most Often Billed to Medicare
626 services · 513 patients · 7 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
14 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
269 |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
171 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
71 |
| Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient' | Billing code | G2211 |
52 |
| Hemoglobin a1c level | Lab test | 83036 |
28 |
| Transitional care management services for problem of at least moderate complexity | Office visit | 99495 |
21 |
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.
Related specialists at this location 8
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.
Other geriatricians in Saint Louis 8
Same specialty, same city.
More connections — 8 related providers in 1 group
Also performs Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 8
Providers in MO who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Gunby?
Dr. Gunby is a geriatrician in Saint Louis, MO. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Geriatric Medicine”.
NPI registry
What is Dr. Gunby's address?
Dr. Gunby is listed at 3844 S LINDBERGH BLVD STE 120, Saint Louis, MO 63127. 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. Gunby?
The number on file is (314) 525-0490. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Gunby?
Dr. Gunby's National Provider Identifier is 1699886309. 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
How much experience does Dr. Gunby have?
Dr. Gunby has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What procedures does Dr. Gunby perform?
According to Medicare billing data, Dr. Gunby provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Gunby's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Gunby. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.