Stefan Groetsch, MD
NPI 1679543268 · Family Medicine Physician · Silverdale, WA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stefan Groetsch, MD is a Family Medicine Physician provider in Silverdale, WA (NPI 1679543268).
Provider details
- NPI number
- 1679543268
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD071983L (PA)
Specialties & taxonomies
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
196 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 54 | $88 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 49 | $124 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 33 | $91 |
| Admn Sarscov2 Vacc 1 Dose90480 | 25 | $43 |
| Administration of Influenza Virus VaccineG0008 | 23 | $32 |
| Telephone Medical Discussion With Physician, 5-10 Minutes99441 | 12 | $56 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 78 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 276 | 80 |
| Lisinopril | 173 | 47 |
| Levothyroxine Sodium | 146 | 37 |
| Amlodipine Besylate | 134 | 40 |
| Losartan Potassium | 127 | 37 |
| Omeprazole | 122 | 37 |
| Simvastatin | 115 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-01-25
- Last updated
- 2021-04-07
- Certified
- 2021-04-07
Frequently asked questions
- What is Stefan Groetsch's NPI number?
- Stefan Groetsch's National Provider Identifier (NPI) is 1679543268, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stefan Groetsch's specialty?
- Stefan Groetsch is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Stefan Groetsch located?
- Stefan Groetsch's practice location on file with NPPES is 10452 Silverdale Way Nw, Silverdale, WA 98383-9411.
- What is Stefan Groetsch's phone number?
- The practice phone number listed in the NPPES registry for Stefan Groetsch is (360) 307-7300.
- Does Stefan Groetsch accept Medicare?
- Stefan Groetsch is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stefan Groetsch's NPI active?
- Yes — Stefan Groetsch's NPI (1679543268) is active in the NPPES registry as of the last update on 2021-04-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.