Active NPI 1326688714 Individual Practitioner Female Practitioner

Danielle R Williams , APN-CNP

Nurse Practitioner • Arlington Heights, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Danielle Williams, APN-CNP is a certified Nurse Practitioner practicing in Arlington Heights, IL. With approximately 7 years of clinical experience since completing medical education in 2019, Danielle Williams delivers high-quality medical care to the local community at 1051 W RAND RD STE 110.

Danielle Williams is affiliated with Endeavor Health Medical Group and accepts Medicare assignment.

Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, initial hospital inpatient care per day, initial hospital care with straightforward or low-level medical decision making, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1051 W Rand Rd Ste 110

Arlington Heights, IL 600042315

Telephone 8476189292

Fax 8476189294

Associated Practice Facility / Clinic

🏢 Swedish Covenant Management Services, Inc. Facility NPI 1760432348

Medicare Profile & Education

Medical School

Other

Graduation Year

2019

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Practitioner in Arlington Heights, IL

Experienced Practitioner (5-10 Yrs)

Practitioner Clinical Experience

7 Yrs -1.3 yrs vs City Avg

City Avg: 8.3 Yrs

State Avg: 10.4 Yrs

Regional Practice Density

78 Specialists

Practicing in Arlington Heights, IL (4929 Statewide)

Telehealth Adoption Rate

10.3% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

61.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Williams (7 Years) 7 Yrs

Arlington Heights Specialty Average (8.3 Years) 8.3 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
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	109	69	$162.00	$69.75
99221 Initial hospital inpatient care per day, typically 30 minutes	16	16	$223.00	$76.19
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	14	14	$297.00	$118.66

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	121	66	$162.00	$70.66
99213 Established patient office or other outpatient visit, typically 15 minutes	35	35	$175.00	$81.57
99221 Initial hospital inpatient care per day, typically 30 minutes	17	17	$223.00	$76.98
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	14	14	$297.00	$118.82

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	345	313	$140.64	$81.10
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	152	146	$212.88	$113.82
81003 Automated urinalysis test	52	49	$25.00	$2.23
93000 Routine ekg using at least 12 leads including interpretation and report	51	51	$80.00	$13.07
81002 Urinalysis, manual test	43	41	$20.00	$3.42
87636 Detection test by multiplex amplified probe technique for severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (covid-19) and influenza virus types a and b	31	31	$230.00	$139.83
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	16	16	$50.00	$16.28
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	15	11	$99.00	$51.28
69209 Removal of impacted ear wax by washing	13	13	$39.00	$13.89

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	76	76	$59.57	$58.05
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	45	44	$123.00	$90.00
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	22	22	$135.00	$76.63
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	20	20	$32.00	$7.46

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	53	52	$123.00	$72.27
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	15	15	$137.93	$65.49
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	11	11	$32.00	$7.74
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	11	11	$252.00	$120.04

Medical Specialties & State Licenses

CMS Verified: 2026-01-14

Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

State License IL 209019710

(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

Commercial Insurance / Payer ID State License

209019710 (IL)

Hospital & Practice Group Affiliations

Endeavor Health Medical Group

2650 Ridge Ave, Evanston, IL 602011700

Endeavor Health Medical Group

177 E Brush Hill Rd, Elmhurst, IL 601265658

Phone: 6306466020

Endeavor Health Medical Group

155 E Brush Hill Rd, Elmhurst, IL 601265658

Phone: 3312210096

Secondary Practice Locations

155 E Brush Hill Rd

Elmhurst, IL 601265658

Phone: 6305277730

Practice Associates & Co-Workers

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

22 Associated Practitioners

Dr. Sharon Spak-Schreiner , MD

Internal Medicine

NPI 1003054289

Doctor of Medicine (M.D.)

Dhara Patel , APN-CNP

Nurse Practitioner

NPI 1013643378

APNCNP

Michelle Turner , RN, RD, LDN, CDE

Dietitian, Registered

NPI 1053483925

Registered Nurse, Registered Dietitian, Licensed Dietitian Nutritionist, Certified Diabetes Educator

Danielle Altepeter , FNP-BC

Nurse Practitioner - Family

NPI 1114569415

Family Nurse Practitioner (Board Certified)

Dr. Gary Meyers , MD

Internal Medicine

NPI 1275511883

Doctor of Medicine (M.D.)

Dr. Lilia Scafaru , MD

Family Medicine

NPI 1295227023

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

9 Historical Events

📍

Updated Business Mailing Address January 14, 2026

Registered at 2650 RIDGE AVE STE 1223, EVANSTON, IL 602011700 (Tel: 8475702040)

📍

Updated Practice Location January 04, 2022

Registered at 1051 W RAND RD STE 110, ARLINGTON HEIGHTS, IL 600042315 (Tel: 8476189292)

📍

Updated Business Mailing Address January 04, 2022

Registered at 1051 W RAND RD STE 110, ARLINGTON HEIGHTS, IL 600042315 (Tel: 8476189292)

✅

NPI Profile Active February 03, 2020

NPI status registered as active in NPPES database

📍

Updated Practice Location February 03, 2020

Registered at 9977 WOODS DR STE 100, SKOKIE, IL 600771057 (Tel: 2243642273)

📍

Updated Business Mailing Address February 03, 2020

Registered at 9977 WOODS DR STE 100, SKOKIE, IL 600771057 (Tel: 2243642273)

👤

Provider Name / Credentials Updated February 03, 2020

Recorded as DANIELLE WILLIAMS, APN-CNP

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 03, 2020

Nurse Practitioner (License #209019710 in IL)

🟢

Initial NPI Registration & Enumeration January 13, 2020

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: 1326688714

Entity Type:

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

Enumeration Date: January 13, 2020

Last Update: January 14, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

2650 Ridge Ave Ste 1223

Evanston, IL 602011700

Phone: 8475702040

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.