Active NPI 1467999821 Individual Practitioner Female Practitioner

Danielle J Littrell , PA-C

Physician Assistant • Yorkville, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Danielle Littrell, PA-C is a certified Physician Assistant practicing in Yorkville, IL. With approximately 10 years of clinical experience since completing medical education in 2016, Danielle Littrell delivers high-quality medical care to the local community at 1500 SYCAMORE RD STE 1000.

Danielle Littrell is affiliated with Advocate Health And Hospitals Corporation and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, insertion of needle into vein for collection of blood sample, 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's. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1500 Sycamore Rd Ste 1000

Yorkville, IL 605601906

Telephone 6305534470

Fax 6303017616

Associated Practice Facility / Clinic

🏢 Dreyer Clinic, Inc Facility NPI 1124492111

Medicare Profile & Education

Medical School

Other

Graduation Year

2016

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Yorkville, IL

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

10 Yrs +0.2 yrs vs City Avg

City Avg: 9.8 Yrs

State Avg: 11.7 Yrs

Regional Practice Density

4 Specialists

Practicing in Yorkville, IL (4958 Statewide)

Telehealth Adoption Rate

50.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

61.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Littrell (10 Years) 10 Yrs

Yorkville Specialty Average (9.8 Years) 9.8 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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	123	94	$279.00	$102.20
36415 Insertion of needle into vein for collection of blood sample	105	78	$22.00	$8.49
G2211 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's	101	82	$35.00	$13.48
99213 Established patient office or other outpatient visit, typically 15 minutes	72	60	$198.00	$73.62
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	65	65	$332.00	$98.51
69210 Removal of impacted ear wax	21	18	$126.00	$39.16
G0008 Administration of influenza virus vaccine	19	19	$60.00	$31.15
91322 Sarscov2 vac 50 mcg/0.5ml im	13	13	$250.00	$157.23
90662 Influenza vaccine split virus, preservative free	13	13	$125.00	$79.54
90480 Admn sarscov2 vacc 1 dose	13	13	$85.00	$41.54
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	12	12	$498.00	$133.88
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	11	11	$371.00	$134.09

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	165	135	$258.84	$102.33
99213 Established patient office or other outpatient visit, typically 15 minutes	109	97	$178.20	$73.85
36415 Insertion of needle into vein for collection of blood sample	102	77	$22.00	$8.32
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	97	97	$316.00	$103.80
G0008 Administration of influenza virus vaccine	31	31	$58.97	$32.05
99495 Transitional care management services for problem of at least moderate complexity	16	16	$482.00	$165.47
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	16	16	$39.63	$21.90
G0009 Administration of pneumococcal vaccine	15	15	$47.93	$32.05
90662 Influenza vaccine split virus, preservative free	15	15	$125.00	$71.93
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use	13	13	$394.69	$282.89

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	70	67	$165.74	$78.87
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	61	51	$236.15	$104.57
36415 Insertion of needle into vein for collection of blood sample	17	17	$21.53	$2.60
G0008 Administration of influenza virus vaccine	11	11	$41.00	$31.07
81003 Automated urinalysis test	11	11	$14.45	$2.23

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
0002A Intramuscular administration of single severe acute respiratory syndrome coronavirus 2 (covid-19) vaccine, mrna-lnp, spike protein, preservative free, 30 mcg/0.3ml dosage, diluent reconstituted; second dose	322	322	$85.00	$36.96
0001A Intramuscular administration of single severe acute respiratory syndrome coronavirus 2 (covid-19) vaccine, mrna-lnp, spike protein, preservative free, 30 mcg/0.3ml dosage, diluent reconstituted; first dose	196	196	$51.00	$35.85
99213 Established patient office or other outpatient visit, typically 15 minutes	139	133	$157.00	$81.81
36415 Insertion of needle into vein for collection of blood sample	50	49	$20.00	$3.00
81003 Automated urinalysis test	46	44	$12.00	$2.25
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	46	46	$235.00	$101.99
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	46	45	$40.00	$7.77
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	44	44	$229.00	$117.08
80053 Blood test, comprehensive group of blood chemicals	43	42	$55.00	$10.56
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	24	22	$94.00	$50.84
81001 Manual urinalysis test with examination using microscope, automated	24	23	$16.00	$3.17
96360 Infusion into a vein for hydration, 31-60 minutes	20	20	$156.00	$32.74
J7030 Infusion, normal saline solution , 1000 cc	17	16	$23.00	$2.73
83690 Lipase (fat enzyme) level	17	16	$35.00	$6.89
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	15	15	$307.00	$163.46
U0003 Infectious agent detection by nucleic acid (dna or rna); severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), amplified probe technique, making use of high throughput technologies as described by cms-2020-01-r	15	15	$300.00	$75.00
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	15	15	$359.00	$152.09
93000 Routine ekg using at least 12 leads including interpretation and report	13	13	$72.00	$13.52

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	139	135	$157.00	$67.69
G0008 Administration of influenza virus vaccine	71	71	$55.00	$17.75
90662 Influenza vaccine split virus, preservative free	68	68	$106.00	$60.98
36415 Insertion of needle into vein for collection of blood sample	42	41	$20.00	$2.97
81003 Automated urinalysis test	42	40	$12.00	$2.23
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	41	41	$235.00	$97.56
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	41	40	$229.00	$98.00
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	40	39	$40.00	$7.69
80053 Blood test, comprehensive group of blood chemicals	32	31	$55.00	$10.44
81001 Manual urinalysis test with examination using microscope, automated	26	26	$16.00	$3.14
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	18	18	$359.00	$148.97
93000 Routine ekg using at least 12 leads including interpretation and report	15	15	$72.00	$15.50
J7030 Infusion, normal saline solution , 1000 cc	13	13	$23.00	$2.55
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	12	12	$307.00	$131.76
83690 Lipase (fat enzyme) level	12	11	$35.00	$6.81

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	149	142	$157.00	$65.53
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	105	100	$229.00	$93.23
36415 Insertion of needle into vein for collection of blood sample	80	74	$20.00	$2.91
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	78	73	$40.00	$8.36
J0696 Injection, ceftriaxone sodium, per 250 mg	76	14	$30.00	$0.56
81003 Automated urinalysis test	76	72	$12.00	$2.44
80053 Blood test, comprehensive group of blood chemicals	70	65	$55.00	$11.36
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	58	58	$235.00	$97.35
93000 Routine ekg using at least 12 leads including interpretation and report	40	40	$72.00	$15.27
81001 Manual urinalysis test with examination using microscope, automated	39	39	$16.00	$3.38
J7030 Infusion, normal saline solution , 1000 cc	31	28	$23.00	$2.43
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	30	30	$307.00	$126.25
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	28	28	$359.00	$147.00
96360 Infusion into a vein for hydration, 31-60 minutes	23	23	$156.00	$34.08
96365 Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less	23	17	$201.00	$64.45
84484 Troponin (protein) analysis, quantitative	22	22	$51.00	$12.22
83690 Lipase (fat enzyme) level	20	19	$35.00	$7.50
94640 Inhalation treatment for airway obstruction or sputum production	14	12	$42.00	$16.34
83605 Lactic acid level	12	12	$55.00	$11.63
96374 Injection of drug or substance into a vein for therapy, diagnosis, or prevention	12	12	$138.00	$35.04

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99284 Emergency department visit with moderate level of medical decision making	54	52	$371.41	$98.54
99285 Emergency department visit for life threatening or functioning severity	53	53	$530.64	$147.66
99283 Emergency department visit with low level of medical decision making	50	49	$263.82	$52.84

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99283 Emergency department visit with low level of medical decision making	61	59	$256.00	$52.61
99284 Emergency department visit with moderate level of medical decision making	46	46	$360.00	$99.89
99285 Emergency department visit for life threatening or functioning severity	28	27	$500.00	$147.57

Medical Specialties & State Licenses

CMS Verified: 2025-09-24

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License IL 085.006062

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Hospital & Practice Group Affiliations

Advocate Health And Hospitals Corporation

2285 Sequoia Dr, Aurora, IL 605066209

Phone: 6308596800

Advocate Health And Hospitals Corporation

80 Templeton Dr, Oswego, IL 605437000

Phone: 6305543456

Advocate Health And Hospitals Corporation

1500 Sycamore Rd, Yorkville, IL 605601906

Phone: 6305534470

Advocate Health And Hospitals Corporation

1221 N Highland Ave, Aurora, IL 605061404

Phone: 6308596800

Secondary Practice Locations

1901 W Galena Blvd

Aurora, IL 605064305

Phone: 6306925960

145 N Weber Rd

Bolingbrook, IL 604901504

Phone: 8886936437

Practice Associates & Co-Workers

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

7 Associated Practitioners

Dr. Julie Young , PsyD

Psychologist - Clinical

NPI 1083068100

Doctor of Psychology (Psy.D.)

Adam Estrada , NURSE PRACTITIONER

Nurse Practitioner - Family

NPI 1083126619

NURSEPRACTITIONER

Dr. Michael Dantzer , MD

Pediatrics

NPI 1124044474

Doctor of Medicine (M.D.)

Jill Taylor-Hill , PA-C

Physician Assistant

NPI 1265460224

Physician Assistant (Certified)

Joyce Gonzalez , LCSW

Social Worker - Clinical

NPI 1437351004

Licensed Clinical Social Worker

Joni Cave , APN

Nurse Practitioner - Family

NPI 1841343001

Advanced Practice Nurse

Career & Practice History Timeline

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

13 Historical Events

📍

Updated Practice Location October 21, 2022

Registered at 1500 SYCAMORE RD STE 1000, YORKVILLE, IL 605601906 (Tel: 6305534470)

📍

Updated Business Mailing Address October 21, 2022

Registered at 28594 NETWORK PL, CHICAGO, IL 606731285 (Tel: 6308596800)

📍

Updated Practice Location June 03, 2022

Registered at 1901 W GALENA BLVD, AURORA, IL 605064305 (Tel: 6306925960)

📍

Updated Business Mailing Address June 03, 2022

Registered at 1256 WATERFORD DR STE 230, AURORA, IL 605044511 (Tel: 6304992404)

📍

Updated Practice Location May 25, 2021

Registered at 145 N WEBER RD, BOLINGBROOK, IL 604901504 (Tel: 8886936437)

📍

Updated Practice Location December 28, 2018

Registered at 149 N WEBER RD, BOLINGBROOK, IL 604901504 (Tel: 8886936437)

📍

Updated Business Mailing Address December 28, 2018

Registered at 1860 PAYSPHERE CIR, CHICAGO, IL 606741550 (Tel: 6304692000)

✅

NPI Profile Active January 24, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location January 24, 2017

Registered at 1304 FRANKLIN AVE, NORMAL, IL 617613558 (Tel: 3094541400)

📍

Updated Business Mailing Address January 24, 2017

Registered at 2956 N PRIMROSE LN, DECATUR, IL 625261550 (Tel: 5736317770)

👤

Provider Name / Credentials Updated January 24, 2017

Recorded as DANIELLE LITTRELL, PA-C

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 24, 2017

Physician Assistant (License #085.006062 in IL)

🟢

Initial NPI Registration & Enumeration January 24, 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: 1467999821

Entity Type:

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

Enumeration Date: January 24, 2017

Last Update: September 24, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

28594 Network Pl

Chicago, IL 606731285

Phone: 6308596800

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.