Active NPI 1114031739 Individual Practitioner Female Practitioner

Kerri Danielle St. George , PA

Physician Assistant • Springfield, MA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Kerri St. George, PA is a certified Physician Assistant practicing in Springfield, MA. With approximately 25 years of clinical experience since completing medical education in 2001, Kerri St. George delivers high-quality medical care to the local community at 90 CAREW ST UNIT B.

Kerri St. George is affiliated with Western Massachusetts Allergy Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include test for allergy using allergenic extract, injection of allergenic extracts into skin for immediate reaction analysis, professional service for multiple injections of allergen. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

90 Carew St Unit B

Springfield, MA 011043405

Telephone 4137076460

Fax 4137076440

Associated Practice Facility / Clinic

🏢 Western Massachusetts Allergy Llc Facility NPI 1538863774

Medicare Profile & Education

Medical School

Other

Graduation Year

2001

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Springfield, MA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

25 Yrs +13.5 yrs vs City Avg

City Avg: 11.5 Yrs

State Avg: 10.0 Yrs

Regional Practice Density

176 Specialists

Practicing in Springfield, MA (4746 Statewide)

Telehealth Adoption Rate

9.1% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

63.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. St. George (25 Years) 25 Yrs

Springfield Specialty Average (11.5 Years) 11.5 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
95004 Test for allergy using allergenic extract	1,068	22	$11.43	$3.15
95024 Injection of allergenic extracts into skin for immediate reaction analysis	301	16	$18.94	$6.97
95117 Professional service for multiple injections of allergen	140	50	$38.00	$10.82
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	62	13	$53.65	$12.18
95115 Injection of incremental dosages of allergen	29	16	$30.00	$9.05
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	27	26	$299.95	$109.86
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	23	23	$361.75	$142.83

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
95004 Test for allergy using allergenic extract	1,522	28	$20.00	$3.47
95117 Professional service for multiple injections of allergen	596	146	$38.00	$10.47
95024 Injection of allergenic extracts into skin for immediate reaction analysis	222	25	$27.00	$7.14
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	206	147	$318.00	$110.28
95115 Injection of incremental dosages of allergen	185	56	$30.00	$8.96
94010 Test to measure expiratory airflow and volume	179	74	$105.00	$13.76
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	138	16	$60.00	$12.37
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	27	27	$435.00	$144.11
99442 Telephone medical discussion with physician, 11-20 minutes	19	16	$125.00	$78.60
99443 Telephone medical discussion with physician, 21-30 minutes	13	13	$150.00	$110.64

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
95004 Test for allergy using allergenic extract	1,045	23	$20.00	$3.63
95117 Professional service for multiple injections of allergen	427	128	$36.45	$10.44
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	190	129	$304.58	$112.90
95024 Injection of allergenic extracts into skin for immediate reaction analysis	161	17	$27.00	$7.66
95115 Injection of incremental dosages of allergen	94	48	$29.06	$8.59
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	63	18	$60.00	$12.72
99442 Telephone medical discussion with physician, 11-20 minutes	62	48	$125.00	$79.96
94010 Test to measure expiratory airflow and volume	42	31	$105.00	$18.48
99443 Telephone medical discussion with physician, 21-30 minutes	37	26	$150.00	$113.34
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	31	31	$435.00	$147.40
99213 Established patient office or other outpatient visit, typically 15 minutes	23	21	$201.87	$79.65

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
95004 Test for allergy using allergenic extract	1,728	40	$19.70	$3.70
95117 Professional service for multiple injections of allergen	340	129	$34.93	$10.30
95024 Injection of allergenic extracts into skin for immediate reaction analysis	280	31	$26.71	$7.79
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	196	116	$288.00	$115.28
95115 Injection of incremental dosages of allergen	92	39	$28.00	$8.43
99213 Established patient office or other outpatient visit, typically 15 minutes	61	49	$197.00	$81.04
99443 Telephone medical discussion with physician, 21-30 minutes	55	44	$150.00	$115.67
99442 Telephone medical discussion with physician, 11-20 minutes	50	41	$125.00	$81.64
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	49	20	$60.00	$12.66
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	13	13	$435.00	$149.06
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	13	13	$287.00	$99.95

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
95004 Test for allergy using allergenic extract	740	17	$18.00	$3.85
95117 Professional service for multiple injections of allergen	234	118	$30.08	$9.62
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	138	83	$288.00	$96.90
95024 Injection of allergenic extracts into skin for immediate reaction analysis	135	14	$24.02	$7.42
99442 Telephone medical discussion with physician, 11-20 minutes	94	70	$112.55	$67.18
99443 Telephone medical discussion with physician, 21-30 minutes	66	48	$145.55	$97.40
95115 Injection of incremental dosages of allergen	60	38	$26.90	$8.41
94010 Test to measure expiratory airflow and volume	36	31	$94.31	$31.28
99441 Telephone medical discussion with physician, 5-10 minutes	25	23	$86.00	$40.90
99213 Established patient office or other outpatient visit, typically 15 minutes	25	22	$197.00	$66.20

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
95004 Test for allergy using allergenic extract	1,229	26	$18.00	$3.85
95117 Professional service for multiple injections of allergen	470	216	$28.98	$9.53
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	330	162	$288.00	$95.34
95024 Injection of allergenic extracts into skin for immediate reaction analysis	195	22	$22.00	$7.39
94010 Test to measure expiratory airflow and volume	167	93	$97.00	$31.80
95115 Injection of incremental dosages of allergen	112	47	$24.99	$8.37
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	31	31	$435.00	$145.58
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	14	11	$60.00	$14.87

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
95004 Test for allergy using allergenic extract	1,913	40	$15.68	$4.67
95024 Injection of allergenic extracts into skin for immediate reaction analysis	358	36	$22.00	$7.17
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	343	171	$286.00	$92.14
95117 Professional service for multiple injections of allergen	290	163	$28.00	$9.04
94010 Test to measure expiratory airflow and volume	185	104	$97.00	$31.37
95012 Test to measure the level of nitric oxide gas	83	49	$55.00	$17.66
95115 Injection of incremental dosages of allergen	56	35	$24.00	$7.81
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	31	31	$436.00	$141.85

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
95004 Test for allergy using allergenic extract	1,551	32	$18.00	$5.88
95165 Professional service for preparation and provision of 1 or more antigens	654	41	$35.00	$11.34
95117 Professional service for multiple injections of allergen	376	186	$28.00	$9.01
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	346	174	$282.00	$91.37
95024 Injection of allergenic extracts into skin for immediate reaction analysis	287	28	$21.00	$6.83
94010 Test to measure expiratory airflow and volume	191	98	$93.49	$30.33
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	47	47	$428.00	$140.61
95147 Preparation and provision of 3 single stinging insect venom for allergen immunotherapy	34	19	$132.00	$43.28
95115 Injection of incremental dosages of allergen	25	18	$24.00	$7.80
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	15	11	$68.00	$22.35

Medical Specialties & State Licenses

CMS Verified: 2024-07-17

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License MA 1326

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

Western Massachusetts Allergy Llc

90 Carew St, Springfield, MA 011043405

Phone: 4147076460

Practice Associates & Co-Workers

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

2 Associated Practitioners

Margaret Bear , FNP

Nurse Practitioner - Family

NPI 1225929722

Family Nurse Practitioner

Dr. David Robertson , MD

Allergy & Immunology

NPI 1265647945

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

8 Historical Events

📍

Updated Practice Location July 17, 2024

Registered at 90 CAREW ST UNIT B, SPRINGFIELD, MA 011043405 (Tel: 4137076460)

📍

Updated Business Mailing Address July 17, 2024

Registered at 90 CAREW ST UNIT B, SPRINGFIELD, MA 011043405 (Tel: 4137076460)

✅

NPI Profile Active July 20, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location July 20, 2016

Registered at 269 LOCUST ST, SUITE 201, FLORENCE, MA 010622003 (Tel: 4135860769)

📍

Updated Business Mailing Address July 20, 2016

Registered at 269 LOCUST ST, SUITE 201, FLORENCE, MA 010622003

👤

Provider Name / Credentials Updated July 20, 2016

Recorded as KERRI ST. GEORGE, PA

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 20, 2016

Physician Assistant (License #1326 in MA)

🟢

Initial NPI Registration & Enumeration August 19, 2006

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: 1114031739

Entity Type:

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

Enumeration Date: August 19, 2006

Last Update: July 17, 2024

Sole Proprietor: No

Update or Correct Profile

Mailing Address

90 Carew St Unit B

Springfield, MA 011043405

Phone: 4137076460

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.