Physician Profile
Unclaimed ProfileAbout LONG
Robert Nathan Long, M.D. practises internal medicine in Saint Louis, MO. Robert is a 2012 graduate of Indiana University School of 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 kind of doctor is Dr. Long?
Dr. Long is an internal medicine in Saint Louis, MO. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
What is Dr. Long's address?
Dr. Long is listed at 621 S NEW BALLAS RD SUITE 3016B, Saint Louis, MO 63141. 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. Long?
The number on file is (314) 251-6339. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Long's NPI number?
Dr. Long's National Provider Identifier is 1639300262. 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. Long train?
Dr. Long attended Indiana University School of Medicine, graduating in 2012. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Long been practising?
Dr. Long has 14 years experience. Calculated from a graduation year of 2012, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Long perform?
According to Medicare billing data, Dr. Long performs procedures including aspiration of fluid from chest cavity using imaging guidance, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Long confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Long. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (314) 251-6339
- Email not available
Practice Locations
621 S NEW BALLAS RD SUITE 3016B
Saint Louis, MO 63141
Procedures Most Often Billed to Medicare
589 services · 338 patients · 5 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Aspiration of fluid from chest cavity using imaging guidance | Procedure | 32555 |
12 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
372 |
| Hospital discharge day management, more than 30 minutes | Office visit | 99239 |
106 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
72 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
27 |
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 internal medicines at this location 6
Same specialty, same street address — most likely the same department or group.
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.
More connections — 32 related providers in 4 groups
Other internal medicines in Saint Louis 8
Same specialty, same city.
Trained at Indiana University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2012 at Indiana University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Aspiration of fluid from chest cavity using imaging guidance 8
Providers in MO who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.