Tyler Grunow, MD
NPI 1699237479 · Family Medicine Physician · Oregon, WI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tyler Grunow, MD is a Family Medicine Physician provider in Oregon, WI (NPI 1699237479).
Provider details
- NPI number
- 1699237479
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,582 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 420 | $120 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 375 | $15 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 308 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 106 | $85 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 73 | $8 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 126 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 546 | 140 |
| Amlodipine Besylate | 342 | 93 |
| Omeprazole | 296 | 78 |
| Lisinopril | 289 | 75 |
| Levothyroxine Sodium | 225 | 58 |
| Hydrochlorothiazide | 203 | 56 |
| Losartan Potassium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-04-02
- Last updated
- 2022-10-20
- Certified
- 2022-10-20
Frequently asked questions
- What is Tyler Grunow's NPI number?
- Tyler Grunow's National Provider Identifier (NPI) is 1699237479, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tyler Grunow's specialty?
- Tyler Grunow is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Tyler Grunow located?
- Tyler Grunow's practice location on file with NPPES is 137 S Main St, Oregon, WI 53575-1534.
- What is Tyler Grunow's phone number?
- The practice phone number listed in the NPPES registry for Tyler Grunow is (608) 835-5588.
- Does Tyler Grunow accept Medicare?
- Tyler Grunow is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tyler Grunow's NPI active?
- Yes — Tyler Grunow's NPI (1699237479) is active in the NPPES registry as of the last update on 2022-10-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.