Physician Profile
Unclaimed ProfileAbout OGINSKY
Listed in the NPI registry as a hospitalist, Marcus Aaron Oginsky, MD practises in Denver, CO. Marcus graduated from University of Colorado School of Medicine, Denver in 2003. Marcus is also listed as specialising in internal medicine. According to Medicare claims data, Marcus cared for 181 Medicare patients across 254 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
Common questions
What is Dr. Oginsky's specialty?
Dr. Oginsky is a hospitalist in Denver, CO. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “HOSPITALIST”.
NPI registry
Where can I find Dr. Oginsky?
Dr. Oginsky is listed at 835 E 18TH AVE STE 110, Denver, CO 80218. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Oginsky?
The number on file is (303) 825-4646. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Oginsky's NPI number?
Dr. Oginsky's National Provider Identifier is 1598860884. 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. Oginsky's medical education?
Dr. Oginsky attended University of Colorado School of Medicine, Denver, graduating in 2003. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Oginsky been practising?
Dr. Oginsky has 23 years experience. Calculated from a graduation year of 2003, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Oginsky known for?
According to Medicare billing data, Dr. Oginsky 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. Oginsky confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Oginsky. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (303) 825-4646
- Email not available
Practice Locations
835 E 18TH AVE STE 110
Denver, CO 80218
Procedures Most Often Billed to Medicare
254 services · 181 patients · 5 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
104 |
| Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | Office visit | 99231 |
48 |
| Hospital discharge day management, more than 30 minutes | Office visit | 99239 |
45 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
35 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
22 |
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 hospitalists at this location 8
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 hospitalists in Denver 7
Same specialty, same city.
More connections — 14 related providers in 2 groups
Trained at University of Colorado School of Medicine, Denver 6
Other providers in the same specialty who trained at the same institution.
Class of 2003 at University of Colorado School of Medicine, Denver 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.