Timothy Probst, MD
NPI 1669439683 · Internal Medicine Physician · Cambridge, MN
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Timothy Probst, MD is a Internal Medicine Physician provider in Cambridge, MN (NPI 1669439683).
Provider details
- NPI number
- 1669439683
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 37211 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
292 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 127 | $112 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 92 | $109 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 55 | $75 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 18 | $164 |
Typical Medicare-allowed amounts for these services range $75–$164 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 51 | 36 |
| Sitagliptin Phosphatebrand: Januvia | 27 | — |
| Cefuroxime Axetilbrand: Cefuroxime | 24 | 24 |
| Doxycycline Hyclate | 20 | 20 |
| Montelukast Sodium | 19 | — |
| Potassium Chloride | 19 | — |
| Metoprolol Tartrate | 18 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-26
- Last updated
- 2021-03-11
- Certified
- 2021-03-11
Frequently asked questions
- What is Timothy Probst's NPI number?
- Timothy Probst's National Provider Identifier (NPI) is 1669439683, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Probst's specialty?
- Timothy Probst is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Timothy Probst located?
- Timothy Probst's practice location on file with NPPES is 701 Dellwood St S, Cambridge, MN 55008-1920.
- What is Timothy Probst's phone number?
- The practice phone number listed in the NPPES registry for Timothy Probst is (763) 689-7700.
- Does Timothy Probst accept Medicare?
- Timothy Probst is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Timothy Probst's NPI active?
- Yes — Timothy Probst's NPI (1669439683) is active in the NPPES registry as of the last update on 2021-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.