Active NPI 1700409893 Individual Practitioner Female Practitioner

Casey Anne Erelli , PA-C

Physician Assistant • Amherst, MA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Casey Erelli, PA-C is a certified Physician Assistant practicing in Amherst, MA. With approximately 6 years of clinical experience since completing medical education in 2020, Casey Erelli delivers high-quality medical care to the local community at 170 UNIVERSITY DR.

Casey Erelli maintains professional affiliations with Allergy And Immunology Associates Of New England Llc, Pioneer Valley Allergy, Llc and accepts Medicare assignment.

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

Practice Location & Contact Primary Location

Practice Address

170 University Dr

Amherst, MA 010022247

Telephone 4134613530

Fax 4134613532

Associated Practice Facility / Clinic

🏢 Ambulatory Employee Industrial Occupational Urgent Healthcare Facility NPI 1699073049

Medicare Profile & Education

Medical School

Other

Graduation Year

2020

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Amherst, MA

Experienced Practitioner (5-10 Yrs)

Practitioner Clinical Experience

6 Yrs -3.5 yrs vs City Avg

City Avg: 9.5 Yrs

State Avg: 10.0 Yrs

Regional Practice Density

12 Specialists

Practicing in Amherst, MA (4746 Statewide)

Telehealth Adoption Rate

8.3% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

70.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Erelli (6 Years) 6 Yrs

Amherst Specialty Average (9.5 Years) 9.5 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	1,488	36	$20.00	$3.16
95117 Professional service for multiple injections of allergen	645	209	$37.97	$10.84
95024 Injection of allergenic extracts into skin for immediate reaction analysis	254	29	$27.00	$6.98
95115 Injection of incremental dosages of allergen	126	64	$30.00	$9.07
94010 Test to measure expiratory airflow and volume	90	41	$105.00	$13.87
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	79	62	$318.00	$110.14
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	67	14	$60.00	$12.40
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	24	24	$435.00	$140.22

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
95004 Test for allergy using allergenic extract	923	21	$20.00	$3.53
95117 Professional service for multiple injections of allergen	337	134	$38.00	$10.47
95024 Injection of allergenic extracts into skin for immediate reaction analysis	134	16	$27.00	$7.13
95115 Injection of incremental dosages of allergen	107	47	$30.00	$8.95
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	77	74	$314.47	$109.96
94010 Test to measure expiratory airflow and volume	56	29	$105.00	$13.72
99213 Established patient office or other outpatient visit, typically 15 minutes	47	47	$216.15	$78.59
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	35	13	$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	19	19	$435.00	$144.11
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	17	17	$274.76	$97.49

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	141	133	$209.19	$80.25
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	52	52	$293.60	$113.55
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	36	36	$259.22	$99.45
69209 Removal of impacted ear wax by washing	21	20	$56.00	$16.56
81003 Automated urinalysis test	20	19	$4.00	$2.23
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	18	18	$30.83	$16.39
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	17	17	$404.12	$160.25
87804 Detection test by immunoassay with direct visual observation for influenza virus	15	15	$27.87	$16.39

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	306	279	$168.00	$80.70
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	107	103	$246.00	$115.42
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	55	55	$245.00	$99.95
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	44	43	$45.00	$16.53
81003 Automated urinalysis test	36	36	$6.72	$2.25
69209 Removal of impacted ear wax by washing	22	21	$34.91	$16.60
87804 Detection test by immunoassay with direct visual observation for influenza virus	16	16	$26.00	$16.55
10060 Simple or single drainage of skin abscess	14	14	$271.00	$111.80
90471 Administration of 1 vaccine	13	13	$52.00	$15.18
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	11	11	$330.00	$160.94

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	43	41	$234.49	$97.61
99213 Established patient office or other outpatient visit, typically 15 minutes	26	26	$157.38	$67.37
G0008 Administration of influenza virus vaccine	18	18	$39.33	$19.03
90662 Influenza vaccine split virus, preservative free	16	16	$92.00	$60.98
87804 Detection test by immunoassay with direct visual observation for influenza virus	12	12	$26.00	$16.55

Medical Specialties & State Licenses

CMS Verified: 2022-11-01

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

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

Allergy And Immunology Associates Of New England Llc

2377 Boston Rd, Wilbraham, MA 010951254

Phone: 4135964943

Pioneer Valley Allergy, Llc

212 Southampton Rd, Westfield, MA 010851321

Phone: 4136285187

Secondary Practice Locations

369 South St.

Pittsfield, MA 012010120

Phone: 4134434826

Practice Associates & Co-Workers

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

2 Associated Practitioners

James Bartus , PA

Physician Assistant - Medical

NPI 1174969802

Physician Assistant

Dr. Donna Anderson , DNP FNP-BC

Nurse Practitioner - Family

NPI 1619521978

DNPFNPBC

Career & Practice History Timeline

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

8 Historical Events

📍

Updated Business Mailing Address November 01, 2022

Registered at 22 NAGLER CROSS RD, HUNTINGTON, MA 010509624 (Tel: 4134558755)

👤

Provider Name / Credentials Updated November 01, 2022

Recorded as CASEY ERELLI, PA-C

✅

NPI Profile Active May 22, 2020

NPI status registered as active in NPPES database

📍

Updated Practice Location May 22, 2020

Registered at 170 UNIVERSITY DR, AMHERST, MA 010022247 (Tel: 4134613530)

📍

Updated Business Mailing Address May 22, 2020

Registered at 155 PISGAH RD, HUNTINGTON, MA 010509624 (Tel: 4134558755)

👤

Provider Name / Credentials Updated May 22, 2020

Recorded as CASEY MCKITTRICK, PA-C

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) May 22, 2020

Physician Assistant

🟢

Initial NPI Registration & Enumeration May 22, 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: 1700409893

Entity Type:

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

Enumeration Date: May 22, 2020

Last Update: November 01, 2022

Sole Proprietor: No

Update or Correct Profile

Mailing Address

22 Nagler Cross Rd

Huntington, MA 010509624

Phone: 4134558755

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.