Lauren Niernberg, ARNP
NPI 1912266545 · Nurse Practitioner · Seattle, WA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lauren Niernberg, ARNP is a Nurse Practitioner provider in Seattle, WA (NPI 1912266545).
Provider details
- NPI number
- 1912266545
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- No
- License
- AP60270649 (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 tenure25% of score
14 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
279 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 67 | $169 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 59 | $106 |
| 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 | 55 | $15 |
| Evaluation of Implantable Heart and Blood Vessel Monitoring System, Remote Up to 30 Days93297 | 46 | $59 |
| Remote Monitoring of Pulmonary Artery Pressure Sensor, Up to 30 Days93264 | 27 | $48 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sacubitril/Valsartanbrand: Entresto | 199 | 62 |
| Spironolactone | 152 | 59 |
| Apixabanbrand: Eliquis | 129 | 40 |
| Metoprolol Succinate | 109 | 57 |
| Atorvastatin Calcium | 85 | 40 |
| Torsemide | 75 | 31 |
| Furosemide | 62 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,276 across 10 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 601 S Carr Rd Ste 100Renton, WA 98055-5802Phone: (425) 227-3700Fax: (425) 227-3117
- 1600 E Jefferson St Ste 600Seattle, WA 98122-5649Phone: (206) 320-2982Fax: (206) 991-2140
Registry dates
- Enumerated
- 2012-05-16
- Last updated
- 2020-10-07
- Certified
- 2020-10-07
Frequently asked questions
- What is Lauren Niernberg's NPI number?
- Lauren Niernberg's National Provider Identifier (NPI) is 1912266545, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lauren Niernberg's specialty?
- Lauren Niernberg is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lauren Niernberg located?
- Lauren Niernberg's practice location on file with NPPES is 550 17th Ave, Seattle, WA 98122-5788.
- What is Lauren Niernberg's phone number?
- The practice phone number listed in the NPPES registry for Lauren Niernberg is (206) 861-8550.
- Does Lauren Niernberg accept Medicare?
- Lauren Niernberg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lauren Niernberg's NPI active?
- Yes — Lauren Niernberg's NPI (1912266545) is active in the NPPES registry as of the last update on 2020-10-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.