Active NPI 1609267731 Individual Practitioner Female Practitioner

Chrystal M. Killinger , FNP-C

Nurse Practitioner - Family • Springfield, MO

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Chrystal Killinger, FNP-C is a certified Nurse Practitioner - Family practicing in Springfield, MO. With approximately 12 years of clinical experience since completing medical education in 2014, Chrystal Killinger delivers high-quality medical care to the local community at 2115 S FREMONT AVE.

Chrystal Killinger is affiliated with Lester E Cox Medical Centers 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, limited ultrasound scan of abdomen. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

2115 S Fremont Ave
Suite 3300

Springfield, MO 658042239

Telephone 4178205200

Fax 4178205220

Associated Practice Facility / Clinic

🏢 Mercy Hospital Springfield Facility NPI 1477505816

Medicare Profile & Education

Medical School

Other

Graduation Year

2014

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Practitioner - Family in Springfield, MO

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

12 Yrs +1.8 yrs vs City Avg

City Avg: 10.2 Yrs

State Avg: 10.3 Yrs

Regional Practice Density

386 Specialists

Practicing in Springfield, MO (5276 Statewide)

Telehealth Adoption Rate

16.6% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

71.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Killinger (12 Years) 12 Yrs

Springfield 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
99213 Established patient office or other outpatient visit, typically 15 minutes	195	148	$150.71	$52.45
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	64	55	$228.76	$76.59
36415 Insertion of needle into vein for collection of blood sample	20	18	$14.40	$8.65
76705 Limited ultrasound scan of abdomen	17	15	$232.26	$50.36
80053 Blood test, comprehensive group of blood chemicals	16	14	$52.60	$10.35
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	11	11	$231.57	$65.62

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	175	135	$132.22	$52.95
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	47	40	$205.79	$78.90
76705 Limited ultrasound scan of abdomen	16	14	$225.60	$52.29
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$195.23	$67.06

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	82	71	$105.60	$53.55
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	25	24	$164.40	$79.34
76705 Limited ultrasound scan of abdomen	16	13	$217.65	$50.82
36415 Insertion of needle into vein for collection of blood sample	12	11	$14.40	$2.97
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$162.00	$67.50

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	130	97	$88.00	$54.12
36415 Insertion of needle into vein for collection of blood sample	35	29	$12.00	$3.00
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	26	21	$132.00	$58.09
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	24	21	$137.00	$81.11
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	$68.07
76705 Limited ultrasound scan of abdomen	19	13	$182.42	$52.79
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	15	15	$242.00	$109.86
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	14	14	$225.00	$110.81
80053 Blood test, comprehensive group of blood chemicals	14	13	$42.00	$10.56
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	12	11	$31.00	$7.77

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	85	69	$88.36	$42.88
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	71	58	$137.00	$65.00
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	59	42	$132.00	$60.39
36415 Insertion of needle into vein for collection of blood sample	46	42	$12.00	$2.98
80053 Blood test, comprehensive group of blood chemicals	24	23	$42.00	$10.26
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	23	22	$31.00	$7.55
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	19	17	$46.00	$21.62
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	11	11	$242.00	$114.92

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	71	57	$12.00	$2.94
99213 Established patient office or other outpatient visit, typically 15 minutes	64	54	$88.00	$42.37
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	50	42	$140.32	$64.95
99213 Established patient office or other outpatient visit, typically 15 minutes	47	37	$119.00	$59.17
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	32	25	$132.50	$60.35
80053 Blood test, comprehensive group of blood chemicals	31	30	$42.00	$11.51
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	28	28	$31.00	$8.46
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	18	18	$179.00	$85.73
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	12	11	$72.00	$35.71

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	129	103	$134.00	$59.65
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	52	52	$324.25	$163.57
99213 Established patient office or other outpatient visit, typically 15 minutes	41	39	$110.00	$58.03
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	20	17	$204.00	$85.45
36415 Insertion of needle into vein for collection of blood sample	18	18	$12.00	$2.94
80053 Blood test, comprehensive group of blood chemicals	12	12	$57.58	$12.78
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	12	12	$161.00	$81.00

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	145	109	$134.00	$58.29
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	94	94	$320.00	$162.42
99213 Established patient office or other outpatient visit, typically 15 minutes	83	71	$107.59	$57.45
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	31	31	$252.00	$111.60
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	27	21	$204.00	$82.29
36415 Insertion of needle into vein for collection of blood sample	25	22	$12.00	$2.94
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	13	12	$43.00	$10.45
80053 Blood test, comprehensive group of blood chemicals	13	12	$58.00	$13.86

Medical Specialties & State Licenses

Nurse Practitioner - Family Primary Specialty

NUCC Taxonomy Code: 363LF0000X

State License MO 2015001458

Definition to come...

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

1609267731 (MO)

Hospital & Practice Group Affiliations

Lester E Cox Medical Centers

3901 S Fremont, Springfield, MO 658046538

Phone: 4178753000

Practice Associates & Co-Workers

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

34 Associated Practitioners

Heidi Crull , ANP-BC

Nurse Practitioner - Adult Health

NPI 1013281427

ANPBC

Dr. Ghulam Siddiqui , MD

Internal Medicine - Gastroenterology

NPI 1023260874

Doctor of Medicine (M.D.)

April Donovan , FNP-C

Nurse Practitioner - Family

NPI 1114044294

Family Nurse Practitioner (Certified)

Dr. Christopher Knudsen , DO

Internal Medicine - Gastroenterology

NPI 1124258777

Doctor of Osteopathic Medicine (D.O.)

Dr. Christopher Koehn , MD

Internal Medicine - Gastroenterology

NPI 1144677618

Doctor of Medicine (M.D.)

Melissa Grisaffe , AGACNP

Nurse Practitioner - Adult Health

NPI 1154724144

Adult-Gerontology Acute Care Nurse Practitioner

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active April 27, 2015

NPI status registered as active in NPPES database

📍

Updated Practice Location April 27, 2015

Registered at 2115 S FREMONT AVE, SUITE 3300, SPRINGFIELD, MO 658042239 (Tel: 4178205200)

📍

Updated Business Mailing Address April 27, 2015

Registered at PO BOX 505164, SAINT LOUIS, MO 631505164 (Tel: 4178294600)

👤

Provider Name / Credentials Updated April 27, 2015

Recorded as CHRYSTAL KILLINGER, FNP-C

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) April 27, 2015

Nurse Practitioner (License #2015001458 in MO)

🟢

Initial NPI Registration & Enumeration February 11, 2015

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: 1609267731

Entity Type:

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

Enumeration Date: February 11, 2015

Last Update: April 27, 2015

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 505164

Saint Louis, MO 631505164

Phone: 4178294600

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.