Sarah Hamm, AGNP-C, ARNP
NPI 1265880611 · Gerontology Nurse Practitioner · Redmond, WA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sarah Hamm, AGNP-C, ARNP is a Gerontology Nurse Practitioner provider in Redmond, WA (NPI 1265880611).
Provider details
- NPI number
- 1265880611
- Entity type
- Individual
- Primary specialty
- Gerontology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- AGNP-C, ARNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- AP60691969 (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
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,737 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) |
|---|---|---|
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 903 | $121 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 208 | $61 |
| Residence Visit for Established Patient With High Level of Medical Decision Making, Per Day, If Using Time, at Least 60 Minutes99350 | 162 | $176 |
| Physician Or Allowed Practitioner Certification for Medicare-Covered Home Health Services Under a Home Health Plan of Care (patient Not Present), Including Contacts With Home Health Agency and Review of Reports of Patient Status Required By Physicians andG0180 | 98 | $54 |
| Chronic Care Management Services for Two Or More Chronic Conditions, First 30 Minutes Provided Personally By Health Care Professional, Per Calendar Month99491 | 89 | $82 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 163 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Trazodone Hcl | 685 | 85 |
| Quetiapine Fumarate | 637 | 74 |
| Atorvastatin Calcium | 523 | 65 |
| Sertraline Hcl | 516 | 60 |
| Gabapentin | 484 | 58 |
| Mirtazapine | 481 | 59 |
| Levothyroxine Sodium |
Practice location
Mailing address
Additional practice locations (1)
- 9725 Se 36th StMercer Island, WA 98040-3841Phone: (206) 275-3588
Registry dates
- Enumerated
- 2016-05-26
- Last updated
- 2024-09-12
- Certified
- 2024-09-12
Frequently asked questions
- What is Sarah Hamm's NPI number?
- Sarah Hamm's National Provider Identifier (NPI) is 1265880611, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Hamm's specialty?
- Sarah Hamm is listed in the NPPES registry with a primary specialty of Gerontology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sarah Hamm located?
- Sarah Hamm's practice location on file with NPPES is 8201 164th Ave Ne Ste 200, Redmond, WA 98052-7615.
- What is Sarah Hamm's phone number?
- The practice phone number listed in the NPPES registry for Sarah Hamm is (425) 818-5311.
- Does Sarah Hamm accept Medicare?
- Sarah Hamm is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sarah Hamm's NPI active?
- Yes — Sarah Hamm's NPI (1265880611) is active in the NPPES registry as of the last update on 2024-09-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.