Kelly Grenner, ARNP-FNP
NPI 1003424128 · Family Nurse Practitioner · Bothell, WA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kelly Grenner, ARNP-FNP is a Family Nurse Practitioner provider in Bothell, WA (NPI 1003424128).
Provider details
- NPI number
- 1003424128
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP-FNP
- Sex
- Female
- Sole proprietor
- No
- License
- AP61085959 (WA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
5 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
186 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 | 84 | $110 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 26 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 22 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 19 | $8 |
| Manual Urinalysis Test With Examination Using Microscope, Automated81001 | 12 | $3 |
| Amplifed Dna Or Rna Probe Detection of Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19) Antigen87635 | 12 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 38 | 34 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 23 | 23 |
| Mupirocin | 23 | 23 |
| Prednisone | 19 | 19 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 17 | 17 |
| Fluconazole | 14 | 13 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (3)
- 22850 Ne 8th St Ste 103Sammamish, WA 98074-7256Phone: (425) 898-0305Fax: (425) 898-8825
- 15424 Ne 160th StWoodinville, WA 98072-8180Phone: (206) 351-1231
- 15424 Ne 160th StWoodinville, WA 98072-8180Phone: (206) 351-1231
Registry dates
- Enumerated
- 2020-07-14
- Last updated
- 2021-04-20
- Certified
- 2021-03-26
Frequently asked questions
- What is Kelly Grenner's NPI number?
- Kelly Grenner's National Provider Identifier (NPI) is 1003424128, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kelly Grenner's specialty?
- Kelly Grenner is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kelly Grenner located?
- Kelly Grenner's practice location on file with NPPES is 10025 Ne 186th St, Bothell, WA 98011-3839.
- What is Kelly Grenner's phone number?
- The practice phone number listed in the NPPES registry for Kelly Grenner is (425) 486-9131.
- Does Kelly Grenner accept Medicare?
- Kelly Grenner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kelly Grenner's NPI active?
- Yes — Kelly Grenner's NPI (1003424128) is active in the NPPES registry as of the last update on 2021-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.