Active NPI 1144740408 Individual Practitioner Female Practitioner

Dr. Sara W Gerlach , DNP, ARNP

Nurse Practitioner • Seattle, WA

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Sara Gerlach, DNP, ARNP is a certified Nurse Practitioner practicing in Seattle, WA. With approximately 14 years of clinical experience since completing medical education in 2012, Dr. Gerlach delivers high-quality medical care to the local community at 925 SENECA ST.

Dr. Gerlach is affiliated with Overlake Medical Clinics Llc and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include established patient outpatient office visit, subsequent hospital care with moderate levelof medical decision making, if using time, at least, hospital discharge day management, more than. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

925 Seneca St

Seattle, WA 981012742

Telephone 2063410860

Fax 2063411401

Associated Practice Facility / Clinic

🏢 Virginia Mason Medical Center Facility NPI 1801851258

Medicare Profile & Education

Medical School

Other

Graduation Year

2012

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Practitioner in Seattle, WA

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

14 Yrs +3.7 yrs vs City Avg

City Avg: 10.3 Yrs

State Avg: 11.0 Yrs

Regional Practice Density

574 Specialists

Practicing in Seattle, WA (2339 Statewide)

Telehealth Adoption Rate

28.6% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Gerlach (14 Years) 14 Yrs

Seattle Specialty Average (10.3 Years) 10.3 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	133	128	$358.12	$119.93
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	90	48	$221.00	$69.86
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	40	21	$333.00	$105.16
99239 Hospital discharge day management, more than 30 minutes	35	34	$323.00	$102.85
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	13	13	$502.31	$168.06

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	294	135	$207.50	$72.47
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	148	88	$303.81	$108.99
99239 Hospital discharge day management, more than 30 minutes	87	85	$308.93	$105.15
99231 Follow-up hospital inpatient care per day, typically 15 minutes	77	23	$107.57	$45.24
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	19	14	$182.00	$89.47

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	338	104	$192.77	$64.93
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	152	79	$277.11	$93.38
99239 Hospital discharge day management, more than 30 minutes	75	75	$287.08	$96.87
99225 Subsequent observation care, typically 25 minutes per day	21	12	$192.48	$64.60
99217 Hospital observation care on day of discharge	15	15	$194.07	$66.02
99358 Prolonged patient service without direct patient contact first hour	11	11	$297.64	$101.75

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	260	121	$275.00	$94.06
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	243	107	$191.00	$65.45
99239 Hospital discharge day management, more than 30 minutes	61	60	$285.00	$97.87
99358 Prolonged patient service without direct patient contact first hour	21	18	$296.00	$98.45
99217 Hospital observation care on day of discharge	13	13	$193.00	$66.44
99238 Hospital discharge day management, 30 minutes or less	11	11	$194.00	$66.44

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	247	111	$272.00	$96.33
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	167	85	$191.00	$66.87
99239 Hospital discharge day management, more than 30 minutes	96	94	$283.00	$99.34
99358 Prolonged patient service without direct patient contact first hour	16	12	$293.00	$103.59

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	253	107	$190.00	$64.79
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	157	73	$271.00	$93.14
99239 Hospital discharge day management, more than 30 minutes	87	82	$283.00	$95.89
99358 Prolonged patient service without direct patient contact first hour	14	12	$291.00	$100.31

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	170	68	$193.00	$65.46
99239 Hospital discharge day management, more than 30 minutes	40	40	$289.00	$97.66
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	24	17	$278.00	$93.72

Medical Specialties & State Licenses

CMS Verified: 2021-11-04

Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

State License WA AP60771615

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Hospital & Practice Group Affiliations

Overlake Medical Clinics Llc

1750 112th Ave Ne, Bellevue, WA 980043772

Phone: 4256885460

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

30 Associated Practitioners

Dr. Stephen Lopez , MD

Hospitalist

NPI 1003076332

Doctor of Medicine (M.D.)

Dr. John Greenert , MD, MPH

Psychiatry & Neurology - Neurology

NPI 1043625551

Doctor of Medicine (M.D.), Master of Public Health

Dr. Suheir Khajuria , MD

Hospitalist

NPI 1083933279

Doctor of Medicine (M.D.)

Dr. Christopher Do , MD

Internal Medicine - Critical Care Medicine

NPI 1104271907

Doctor of Medicine (M.D.)

Dr. Derek Yee , MD

Hospitalist

NPI 1104404557

Doctor of Medicine (M.D.)

Maxia Mceachron

Hospitalist

NPI 1235513029

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

10 Historical Events

📍

Updated Practice Location November 04, 2021

Registered at 925 SENECA ST, SEATTLE, WA 981012742 (Tel: 2063410860)

📍

Updated Business Mailing Address November 04, 2021

Registered at 925 SENECA ST, SEATTLE, WA 981012742 (Tel: 2063410860)

👤

Provider Name / Credentials Updated November 04, 2021

Recorded as SARA GERLACH, DNP, ARNP

👤

Provider Name / Credentials Updated November 06, 2018

Recorded as SARA KILKENNY, DNP, ARNP

✅

NPI Profile Active June 27, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location June 27, 2017

Registered at 1100 9TH AVE, SEATTLE, WA 981012756 (Tel: 8888622737)

📍

Updated Business Mailing Address June 27, 2017

Registered at 2621 2ND AVE UNIT 606, SEATTLE, WA 981211256

👤

Provider Name / Credentials Updated June 27, 2017

Recorded as SARA GERLACH

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 27, 2017

Nurse Practitioner (License #AP60771615 in WA)

🟢

Initial NPI Registration & Enumeration June 27, 2017

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1144740408

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: June 27, 2017

Last Update: November 04, 2021

Sole Proprietor: No

Update or Correct Profile

Mailing Address

925 Seneca St

Seattle, WA 981012742

Phone: 2063410860

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.