Active NPI 1801279427 Individual Practitioner Male Practitioner

Karl Martin Hirschegger , PA-C

Physician Assistant • Northampton, MA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Karl Hirschegger, PA-C is a certified Physician Assistant practicing in Northampton, MA. With approximately 11 years of clinical experience since completing medical education in 2015, Karl Hirschegger delivers high-quality medical care to the local community at 30 LOCUST ST.

Karl Hirschegger is affiliated with Mass General Brigham Medical Group Western Massachusetts Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include critical care, critical care, first, x-ray of chest, 2 views. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

30 Locust St

Northampton, MA 010602093

Telephone 4135822000

Associated Practice Facility / Clinic

🏢 Vna & Hospice Of Cooley Dickinson Inc Facility NPI 1346217262

Medicare Profile & Education

Medical School

Other

Graduation Year

2015

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Northampton, MA

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

11 Yrs -0.4 yrs vs City Avg

City Avg: 11.4 Yrs

State Avg: 10.0 Yrs

Regional Practice Density

28 Specialists

Practicing in Northampton, MA (4746 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

63.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Hirschegger (11 Years) 11 Yrs

Northampton Specialty Average (11.4 Years) 11.4 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
99292 Critical care, each additional 30 minutes	58	35	$284.28	$89.33
99291 Critical care, first 30-74 minutes	41	40	$651.63	$177.51
71046 X-ray of chest, 2 views	28	17	$32.79	$19.05
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	27	27	$206.00	$107.94
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	25	25	$268.00	$143.34
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	21	21	$459.00	$145.28
99213 Established patient office or other outpatient visit, typically 15 minutes	16	16	$146.00	$78.40
36620 Insertion of artery tube for blood sampling or infusion through skin	14	13	$129.00	$36.42
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	13	13	$312.00	$109.74
99238 Hospital discharge day management, 30 minutes or less	11	11	$166.00	$68.34

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99292 Critical care, each additional 30 minutes	117	57	$284.00	$91.33
99291 Critical care, first 30-74 minutes	70	66	$649.06	$181.94
71046 X-ray of chest, 2 views	29	15	$27.86	$17.12
99213 Established patient office or other outpatient visit, typically 15 minutes	24	23	$146.00	$78.64
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	20	20	$181.00	$97.21
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	19	18	$459.00	$148.67
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	16	16	$229.00	$139.78
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	15	15	$206.00	$110.89
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	14	13	$656.00	$69.10

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99292 Critical care, each additional 30 minutes	86	43	$284.00	$94.40
99291 Critical care, first 30-74 minutes	66	59	$649.00	$188.09
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	19	19	$656.00	$72.97
36620 Insertion of artery tube for blood sampling or infusion through skin	18	17	$129.00	$38.19
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	14	14	$459.00	$170.62

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99292 Critical care, each additional 30 minutes	63	44	$253.00	$96.37
99291 Critical care, first 30-74 minutes	56	55	$543.00	$191.86
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	19	18	$459.00	$174.80
36573 Insertion of tube for infusion with imaging guidance and review by radiologist, patient 5 years or older	12	12	$901.00	$74.09
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	11	11	$482.00	$74.23

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99292 Critical care, each additional 30 minutes	66	42	$244.45	$99.01
99291 Critical care, first 30-74 minutes	57	57	$543.00	$196.99
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	18	18	$409.22	$179.72
36573 Insertion of tube for infusion with imaging guidance and review by radiologist, patient 5 years or older	16	15	$857.56	$77.09
99239 Hospital discharge day management, more than 30 minutes	15	15	$213.53	$95.36
76937 Ultrasonic guidance for blood vessel access	13	13	$29.92	$12.86
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	13	13	$479.46	$76.85

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99284 Emergency department visit with moderate level of medical decision making	116	112	$298.10	$104.67
99285 Emergency department visit for life threatening or functioning severity	89	87	$381.59	$154.11
99283 Emergency department visit with low level of medical decision making	50	46	$134.90	$55.19
99282 Emergency department visit with straightforward medical decision making	32	30	$85.07	$36.92
99291 Critical care, first 30-74 minutes	18	17	$543.00	$198.46

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99284 Emergency department visit with moderate level of medical decision making	372	325	$434.52	$103.14
99285 Emergency department visit for life threatening or functioning severity	77	76	$611.41	$151.71
99283 Emergency department visit with low level of medical decision making	46	41	$240.77	$54.37
99282 Emergency department visit with straightforward medical decision making	23	22	$214.55	$36.33

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99284 Emergency department visit with moderate level of medical decision making	339	298	$425.06	$101.16
99285 Emergency department visit for life threatening or functioning severity	59	59	$641.69	$149.08
99283 Emergency department visit with low level of medical decision making	36	34	$254.24	$53.41
99282 Emergency department visit with straightforward medical decision making	27	27	$227.81	$35.72
99291 Critical care, first 30-74 minutes	25	25	$841.67	$193.27

Medical Specialties & State Licenses

CMS Verified: 2023-01-12

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License MA PA5408

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

Mass General Brigham Medical Group Western Massachusetts Inc

30 Locust St, Northampton, MA 010602052

Phone: 4135822441

Mass General Brigham Medical Group Western Massachusetts Inc

10 Denniston Pl, Northampton, MA 010602052

Phone: 4135869866

Practice Associates & Co-Workers

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

27 Associated Practitioners

Reid Motha , PA-C

Physician Assistant

NPI 1003207929

Physician Assistant (Certified)

Mae Beckford-Bruno , RN

Student in an Organized Health Care Education/Training Program

NPI 1043134661

Registered Nurse

Amy Richane , CNM

Advanced Practice Midwife

NPI 1063811719

Certified Nurse Midwife

Robert Levine , PA-C

Physician Assistant

NPI 1114125812

Physician Assistant (Certified)

Sara Kolinski , PA-C

Physician Assistant

NPI 1124889142

Physician Assistant (Certified)

Jennifer Routier , CCC-SLP

Clinic/Center - Hearing and Speech

NPI 1154917565

Speech-Language Pathologist (Certificate of Clinical Competence)

Career & Practice History Timeline

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

8 Historical Events

📍

Updated Practice Location January 12, 2023

Registered at 30 LOCUST ST, NORTHAMPTON, MA 010602093 (Tel: 4135822000)

📍

Updated Business Mailing Address January 12, 2023

Registered at 30 LOCUST ST, NORTHAMPTON, MA 010602093 (Tel: 4135822000)

✅

NPI Profile Active July 01, 2015

NPI status registered as active in NPPES database

📍

Updated Practice Location July 01, 2015

Registered at 725 NORTH ST, PITTSFIELD, MA 012014109 (Tel: 4134472000)

📍

Updated Business Mailing Address July 01, 2015

Registered at 3A WILDWOOD LN, GOSHEN, MA 010329612 (Tel: 4012252538)

👤

Provider Name / Credentials Updated July 01, 2015

Recorded as KARL HIRSCHEGGER, PA-C

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 01, 2015

Physician Assistant (License #PA5408 in MA)

🟢

Initial NPI Registration & Enumeration July 01, 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: 1801279427

Entity Type:

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

Enumeration Date: July 01, 2015

Last Update: January 12, 2023

Sole Proprietor: No

Update or Correct Profile

Mailing Address

30 Locust St

Northampton, MA 010602093

Phone: 4135822000

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.