Active NPI 1275863870 Individual Practitioner Female Practitioner

Karen Louise Davis , MSN

Nurse Practitioner • Hilo, HI

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Karen Davis, MSN is a certified Nurse Practitioner practicing in Hilo, HI. With approximately 35 years of clinical experience since completing medical education in 1991, Karen Davis delivers high-quality medical care to the local community at 275 PONAHAWAI ST STE 202.

Karen Davis is affiliated with Hawaii Kidney Specialists Llp and accepts Medicare assignment.

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, telephone medical discussion with physician. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

275 Ponahawai St Ste 202

Hilo, HI 967203074

Telephone 8085230445

Fax 8083563380

Associated Practice Facility / Clinic

🏢 Hawaii Kidney Specialists, Llp Facility NPI 1750323440

Medicare Profile & Education

Medical School

Other

Graduation Year

1991

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Practitioner in Hilo, HI

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

35 Yrs +23.2 yrs vs City Avg

City Avg: 11.8 Yrs

State Avg: 9.5 Yrs

Regional Practice Density

10 Specialists

Practicing in Hilo, HI (222 Statewide)

Telehealth Adoption Rate

10.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

70.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Davis (35 Years) 35 Yrs

Hilo Specialty Average (11.8 Years) 11.8 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
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	44	31	$457.98	$158.17
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	40	14	$172.97	$66.13
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	12	11	$491.82	$110.04

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	75	37	$482.48	$120.34
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	34	28	$337.02	$79.70
99442 Telephone medical discussion with physician, 11-20 minutes	25	17	$248.44	$53.38
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	19	16	$90.00	$66.55
99443 Telephone medical discussion with physician, 21-30 minutes	13	13	$342.81	$81.40

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	157	66	$90.00	$60.40
90935 Hemodialysis procedure with physician evaluation	59	40	$325.00	$61.99
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	19	19	$210.00	$114.46

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	175	80	$90.00	$61.46
90935 Hemodialysis procedure with physician evaluation	78	55	$325.00	$62.65
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	17	16	$210.00	$116.31

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	191	68	$90.00	$63.01
90935 Hemodialysis procedure with physician evaluation	54	29	$325.00	$64.20
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	18	18	$210.00	$119.90
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	13	13	$660.00	$247.00

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	138	55	$90.00	$62.76
90935 Hemodialysis procedure with physician evaluation	58	38	$325.00	$63.32
90961 Dialysis services, 2-3 physician visits per month (20 years or older)	55	41	$604.00	$206.24
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	23	17	$660.00	$239.45
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	13	13	$210.00	$118.25

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
90970 Dialysis services, per day, less than full month service (20 years or older)	144	14	$22.00	$6.59
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	124	39	$90.00	$61.75
90935 Hemodialysis procedure with physician evaluation	68	33	$325.00	$61.68
90961 Dialysis services, 2-3 physician visits per month (20 years or older)	41	28	$604.00	$201.89
90962 Dialysis services, 1 physician visit per month (20 years or older)	18	15	$490.00	$156.07
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	13	13	$210.00	$116.05

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	203	59	$90.00	$61.10
90935 Hemodialysis procedure with physician evaluation	113	41	$325.00	$61.03
90970 Dialysis services, per day, less than full month service (20 years or older)	111	12	$22.00	$6.58
90961 Dialysis services, 2-3 physician visits per month (20 years or older)	48	33	$604.00	$201.40
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	18	16	$660.00	$239.60
90962 Dialysis services, 1 physician visit per month (20 years or older)	16	14	$490.00	$155.21
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	13	13	$210.00	$116.00

Medical Specialties & State Licenses

CMS Verified: 2024-04-15

Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

State License HI APRN-4417-0

(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.

Nurse Practitioner

NUCC Taxonomy Code: 363L00000X

State License HI RN-116716-0

Additional State Medicaid & Healthcare Payer Identifiers

Commercial Insurance / Payer ID Caqh

12093067 (HI)

Hospital & Practice Group Affiliations

Hawaii Kidney Specialists Llp

1520 Liliha St, Honolulu, HI 968173564

Phone: 8085230445

Secondary Practice Locations

1520 Liliha St Ste 601

Honolulu, HI 968173564

Phone: 8085230445

Practice Associates & Co-Workers

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

28 Associated Practitioners

Harold Marion Palma , APRN

Nurse Practitioner - Adult Health

NPI 1003367087

Advanced Practice Registered Nurse

Amruta Nair

Internal Medicine - Nephrology

NPI 1013561448

Mark Carreon , MSN, ACNP

Nurse Practitioner

NPI 1063757573

Master of Science in Nursing, ACNP

Dr. David Ono , MD

Internal Medicine - Nephrology

NPI 1073557096

Doctor of Medicine (M.D.)

Erik Anderson , APRN

Nurse Practitioner - Adult Health

NPI 1174890107

Advanced Practice Registered Nurse

Mandira Neupane

Nurse Practitioner - Family

NPI 1245637172

Career & Practice History Timeline

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

10 Historical Events

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) April 15, 2024

Nurse Practitioner (License #APRN-4417-0 in HI)

📍

Updated Practice Location March 01, 2024

Registered at 275 PONAHAWAI ST STE 202, HILO, HI 967203074 (Tel: 8085230445)

📍

Updated Business Mailing Address March 01, 2024

Registered at 1520 LILIHA ST STE 601, HONOLULU, HI 968173564 (Tel: 8085230445)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 01, 2024

Nurse Practitioner (License #RN-116716-0 in HI)

✅

NPI Profile Active May 24, 2011

NPI status registered as active in NPPES database

📍

Updated Practice Location May 24, 2011

Registered at 1092 OLD CHURCHMANS RD, NEWARK, DE 197132102 (Tel: 3024729880)

📍

Updated Business Mailing Address May 24, 2011

Registered at 4923 OGLETOWN STANTON RD, SUITE 200, NEWARK, DE 197132081 (Tel: 3022250451)

👤

Provider Name / Credentials Updated May 24, 2011

Recorded as KAREN DAVIS, MSN

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) May 24, 2011

Nurse Practitioner (License #LG0000513 in DE)

🟢

Initial NPI Registration & Enumeration January 04, 2010

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: 1275863870

Entity Type:

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

Enumeration Date: January 04, 2010

Last Update: April 15, 2024

Sole Proprietor: No

Update or Correct Profile

Mailing Address

1520 Liliha St Ste 601

Honolulu, HI 968173564

Phone: 8085230445

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.