Physician Profile
Unclaimed ProfileAbout TIERNEY
David Matthew Tierney, M.D. practices internal medicine in Minneapolis, MN. David is a 2003 graduate of University of Minnesota Medical School. According to Medicare claims data, David cared for 36 Medicare patients across 59 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
- (612) 863-7560
- Email not available
Practice Locations
800 E 28TH ST # MR 11326
Minneapolis, MN 55407
Procedures Most Often Billed to Medicare
59 services · 36 patients · 2 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 |
42 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
17 |
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 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 6
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 — 23 related providers in 3 groups
Other internal medicines in Minneapolis 8
Same specialty, same city.
Trained at University of Minnesota Medical School 7
Other providers in the same specialty who trained at the same institution.
Class of 2003 at University of Minnesota Medical School 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Dr. Tierney specialize in?
Dr. Tierney is an internal medicine in Minneapolis, MN. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
Where is Dr. Tierney located?
Dr. Tierney is listed at 800 E 28TH ST # MR 11326, Minneapolis, MN 55407. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Tierney's phone number?
The number on file is (612) 863-7560. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Tierney's NPI number?
Dr. Tierney's National Provider Identifier is 1386695872. 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. Tierney go to medical school?
Dr. Tierney attended University of Minnesota Medical School, graduating in 2003. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Tierney been practicing?
Dr. Tierney has 23 years experience. Calculated from a graduation year of 2003, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Tierney do most often?
According to Medicare billing data, Dr. Tierney 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. Tierney confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Tierney. 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.