Active NPI 1124534367 Individual Practitioner Female Practitioner

Abigail Williamson

Nurse Practitioner • Indianapolis, IN

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Abigail Williamson is a certified Nurse Practitioner practicing in Indianapolis, IN. With approximately 9 years of clinical experience since completing medical education in 2017, Abigail Williamson delivers high-quality medical care to the local community at 8075 N SHADELAND AVE STE 200.

Abigail Williamson is affiliated with Indianapolis Perioperative Medicine, Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, routine ekg using at least 12 leads including interpretation and report, new patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

8075 N Shadeland Ave Ste 200

Indianapolis, IN 462502693

Telephone 3176218500

Associated Practice Facility / Clinic

🏢 Indiana Heart Associates Pc Facility NPI 1164473369

Medicare Profile & Education

Medical School

Other

Graduation Year

2017

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Practitioner in Indianapolis, IN

Experienced Practitioner (5-10 Yrs)

Practitioner Clinical Experience

9 Yrs -1.2 yrs vs City Avg

City Avg: 10.2 Yrs

State Avg: 10.9 Yrs

Regional Practice Density

477 Specialists

Practicing in Indianapolis, IN (2620 Statewide)

Telehealth Adoption Rate

10.5% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

52.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Williamson (9 Years) 9 Yrs

Indianapolis Specialty Average (10.2 Years) 10.2 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	178	120	$260.00	$112.21
93000 Routine ekg using at least 12 leads including interpretation and report	159	143	$50.00	$11.15
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	132	132	$370.00	$173.28
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	82	27	$185.00	$93.25
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	44	37	$262.50	$142.38

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	194	117	$260.00	$113.83
93000 Routine ekg using at least 12 leads including interpretation and report	160	148	$50.00	$11.31
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	128	128	$370.00	$173.66
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	119	43	$185.00	$94.72
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	40	40	$262.75	$141.92

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
93000 Routine ekg using at least 12 leads including interpretation and report	92	90	$47.72	$11.28
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	76	51	$260.00	$116.82
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	72	69	$163.00	$103.81
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	71	31	$185.00	$78.71
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	52	52	$370.00	$174.75
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	24	24	$258.75	$140.82
99213 Established patient office or other outpatient visit, typically 15 minutes	16	16	$112.38	$73.36

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	96	93	$163.00	$104.56
99213 Established patient office or other outpatient visit, typically 15 minutes	43	41	$109.00	$73.72
93000 Routine ekg using at least 12 leads including interpretation and report	32	32	$40.00	$11.85
99442 Telephone medical discussion with physician, 11-20 minutes	16	16	$109.00	$74.36

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99441 Telephone medical discussion with physician, 5-10 minutes	18	17	$66.00	$36.19
99213 Established patient office or other outpatient visit, typically 15 minutes	17	17	$109.00	$60.38
99442 Telephone medical discussion with physician, 11-20 minutes	11	11	$109.00	$60.03

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity	141	140	$1198.00	$138.35
99284 Emergency department visit with moderate level of medical decision making	73	73	$798.00	$92.78
99283 Emergency department visit with low level of medical decision making	42	42	$449.00	$49.82

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity	89	86	$1198.00	$139.11
99284 Emergency department visit with moderate level of medical decision making	63	63	$798.00	$94.47
99283 Emergency department visit with low level of medical decision making	37	37	$449.00	$49.75

Medical Specialties & State Licenses

CMS Verified: 2021-06-14

Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

State License IN 71007789A

(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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

300011888 (IN)

Hospital & Practice Group Affiliations

Indianapolis Perioperative Medicine, Llc

13000 E 136th St, Fishers, IN 460379478

Phone: 3176783133

Practice Associates & Co-Workers

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

40 Associated Practitioners

Dr. Chanukya Dahagam , PharmD, MD

Internal Medicine - Clinical Cardiac Electrophysiology

NPI 1003103953

Doctor of Pharmacy (Pharm.D.), Doctor of Medicine (M.D.)

Karissa Miller , PA

Physician Assistant

NPI 1023532108

Physician Assistant

Christopher Healy

Internal Medicine - Cardiovascular Disease

NPI 1033352877

Nadine Henning , NP

Nurse Practitioner

NPI 1053501536

Nurse Practitioner

Dr. Vince Nardy , DO

Thoracic Surgery (Cardiothoracic Vascular Surgery)

NPI 1073808903

Doctor of Osteopathic Medicine (D.O.)

Stephen Frantz

Anesthesiology

NPI 1073855904

Career & Practice History Timeline

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

9 Historical Events

📍

Updated Practice Location December 26, 2019

Registered at 8075 N SHADELAND AVE STE 200, INDIANAPOLIS, IN 462502693 (Tel: 3176218500)

📍

Updated Business Mailing Address December 26, 2019

Registered at 6626 E 75TH ST STE 500, INDIANAPOLIS, IN 462502890

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 21, 2018

Nurse Practitioner (License #71007789A in IN)

✅

NPI Profile Active December 26, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location December 26, 2017

Registered at 1500 N RITTER AVE, INDIANAPOLIS, IN 462193027 (Tel: 3173555041)

📍

Updated Business Mailing Address December 26, 2017

Registered at 10068 S STATE ROAD 13, FORTVILLE, IN 460409209

👤

Provider Name / Credentials Updated December 26, 2017

Recorded as ABIGAIL WILLIAMSON

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) December 26, 2017

Emergency Medicine (License #0000000 in IN)

🟢

Initial NPI Registration & Enumeration December 26, 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: 1124534367

Entity Type:

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

Enumeration Date: December 26, 2017

Last Update: June 14, 2021

Sole Proprietor: No

Update or Correct Profile

Mailing Address

6626 E 75th St Ste 500

Indianapolis, IN 462502890

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.