Physician Profile
Unclaimed ProfileAbout TIEDE
Based in Wayzata, MN, William S. Tiede, M.D. is listed in the NPI registry under internal medicine. William graduated from University of Minnesota Medical School in 1986. According to Medicare claims data, William cared for 1,402 Medicare patients across 1,871 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
- (952) 993-8250
- Email not available
Practice Locations
250 CENTRAL AVE N STE 220
Wayzata, MN 55391
Procedures Most Often Billed to Medicare
1,871 services · 1,402 patients · 16 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
494 |
| Sarscv2 vac 30mcg trs-suc im | Treatment | 91320 |
83 |
| Admn sarscov2 vacc 1 dose | Treatment | 90480 |
83 |
| Influenza vaccine, inactivated | Treatment | 90653 |
53 |
| Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | Treatment | 90677 |
11 |
| Complete blood cell count (red cells, white blood cell, platelets), automated test | Lab test | 85027 |
298 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
289 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
221 |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
165 |
| Administration of influenza virus vaccine | Billing code | G0008 |
58 |
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 2
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
Trained at University of Minnesota Medical School 8
Other providers in the same specialty who trained at the same institution.
Class of 1986 at University of Minnesota Medical School 7
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in MN who bill this service to Medicare most often.
Common questions
What does Dr. Tiede specialize in?
Dr. Tiede is an internal medicine in Wayzata, MN. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
Where is Dr. Tiede located?
Dr. Tiede is listed at 250 CENTRAL AVE N STE 220, Wayzata, MN 55391. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Tiede's phone number?
The number on file is (952) 993-8250. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Tiede's NPI number?
Dr. Tiede's National Provider Identifier is 1528045408. 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. Tiede go to medical school?
Dr. Tiede attended University of Minnesota Medical School, graduating in 1986. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Tiede been practicing?
Dr. Tiede has 40 years experience. Calculated from a graduation year of 1986, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Tiede do most often?
According to Medicare billing data, Dr. Tiede performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as sarscv2 vac 30mcg trs-suc im and admn sarscov2 vacc 1 dose, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Tiede confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Tiede. 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.