Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Helen Copsey , PA-C

Physician Assistant โ€ข Worcester, MA

Active NPI 1003066804 Individual Practitioner Female Practitioner Accepts Medicare assignment Telehealth (some services)
Practice location in NPPES

55 Lake Ave N
Worcester, MA 016550002

Call 5083348585 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

55 Lake Ave N

Worcester, MA 016550002

Telephone 5083348585
Fax 5083344799
Organization at the Same NPPES Address or Phone
Umass Memorial Medical Center Facility NPI 1679574933

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

NPPES lists 1 additional practice-address record in Bethesda, MD. See the list

Source: CMS NPPES NPI Registry, practice location records; release date unavailable.

CMS Doctors and Clinicians lists 1 group name: Umass Memorial Medical Group Inc. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Medical School

Philadelphia College Of Osteopathic Medicine

Graduation Year

2008

Medicare patients

145 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider, 2024.

Medicare-allowed amount

About $16,077 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

Paid by Medicare

About $12,061 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

30-day fills

159 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$9,780 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers โ€“ by Provider and Drug, 2024.

Open Payments general payments, program year 2024

All general payments: $686.24 across 32 records.

By nature of payment

  • Food and Beverage: $686.24 across 32 records.

Reporting-company totals (3 largest of 16)

  • Janssen Pharmaceuticals, Inc: $96.95 across 4 records.
  • Eli Lilly and Company: $77.89 across 4 records.
  • AIMMUNE THERAPEUTICS, INC.: $64.59 across 3 records.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2024 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

18 years (graduated 2008)

CMS Doctors and Clinicians data list 2008 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2008

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, โ€œDoes your provider accept Medicare as full payment?โ€

Guide: What Medicare assignment means

Telehealth (some services)

Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.

What this does not show: Telehealth (some services)

It does not mean all services are offered by telehealth, or that telehealth is covered by your plan.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Helen Copsey has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Helen Copsey as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Worcester and Massachusetts

Billing and prescribing volume is not a quality rating.

Medicare Part B services

Close to the middle for clinicians listed under Physician Assistant in Worcester, MA (2024, 226 clinicians with data). Median for this group: 174. Middle half: 98 to 364.

Fewer Medicare Part B services than 60% of clinicians listed under Physician Assistant in Massachusetts (2024, 2,142 clinicians with data). Median for this group: 222. Middle half: 79 to 552.

Medicare-allowed amount

Close to the middle for clinicians listed under Physician Assistant in Worcester, MA (2024, 226 clinicians with data). Median for this group: $15,866. Middle half: $8,187 to $28,338.

Close to the middle for clinicians listed under Physician Assistant in Massachusetts (2024, 2,142 clinicians with data). Median for this group: $19,073. Middle half: $6,686 to $39,911.

Paid by Medicare

Close to the middle for clinicians listed under Physician Assistant in Worcester, MA (2024, 226 clinicians with data). Median for this group: $11,961. Middle half: $6,077 to $21,469.

Close to the middle for clinicians listed under Physician Assistant in Massachusetts (2024, 2,142 clinicians with data). Median for this group: $14,188. Middle half: $5,025 to $29,930.

Medicare Part D prescriptions

Close to the middle for clinicians listed under Physician Assistant in Worcester, MA (2024, 188 clinicians with data). Median for this group: 144. Middle half: 48 to 542.

Fewer Part D prescriptions than 60% of clinicians listed under Physician Assistant in Massachusetts (2024, 2,255 clinicians with data). Median for this group: 175. Middle half: 52 to 564.

Part D drug cost

A higher Part D drug cost than 65% of clinicians listed under Physician Assistant in Worcester, MA (2024, 188 clinicians with data). Median for this group: $2,295. Middle half: $439 to $27,727.

A higher Part D drug cost than 60% of clinicians listed under Physician Assistant in Massachusetts (2024, 2,255 clinicians with data). Median for this group: $2,484. Middle half: $458 to $50,541.

425 active clinicians are listed under Physician Assistant with a practice address in Worcester, MA (4,715 in Massachusetts).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Worcester

15.8% of these 425 clinicians have the CMS telehealth indicator.

69.4% of these 425 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2024), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo ยท Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments ยท Program Year 2024

Program year 2024 (payments made January 1 โ€“ December 31, 2024): 32 records totaling $686.24.

Manufacturer Payment Nature Product Type Amount ($)
QOL Medical, LLC
Food and Beverage
Cash or cash equivalent
SUCRAID General $38.19
ABBVIE INC.
Food and Beverage
In-kind items and services
CREON General $28.29
Pharmacosmos Therapeutics Inc.
Food and Beverage
In-kind items and services
MONOFERRIC General $28.19
Janssen Pharmaceuticals, Inc
Food and Beverage
In-kind items and services
STELARA General $25.48
Janssen Pharmaceuticals, Inc
Food and Beverage
In-kind items and services
STELARA General $25.18
Janssen Pharmaceuticals, Inc
Food and Beverage
In-kind items and services
STELARA General $24.87
Takeda Pharmaceuticals U.S.A., Inc.
Food and Beverage
In-kind items and services
EOHILIA General $24.76
Organon Llc
Food and Beverage
In-kind items and services
RENFLEXIS General $24.40
Pfizer Inc.
Food and Beverage
In-kind items and services
XELJANZ General $23.17
Eli Lilly and Company
Food and Beverage
In-kind items and services
OMVOH General $22.89
Salix Pharmaceuticals, a division of Bausch Health US, LLC
Food and Beverage
In-kind items and services
XIFAXAN General $22.45
Ardelyx, Inc.
Food and Beverage
In-kind items and services
IBSRELA General $22.07
Intercept Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
OCALIVA General $22.03
AIMMUNE THERAPEUTICS, INC.
Food and Beverage
In-kind items and services
ZENPEP General $21.78
AIMMUNE THERAPEUTICS, INC.
Food and Beverage
In-kind items and services
ZENPEP General $21.70
Salix Pharmaceuticals, a division of Bausch Health US, LLC
Food and Beverage
In-kind items and services
XIFAXAN General $21.59
Janssen Pharmaceuticals, Inc
Food and Beverage
In-kind items and services
STELARA General $21.42
Ardelyx, Inc.
Food and Beverage
In-kind items and services
IBSRELA General $21.29
AIMMUNE THERAPEUTICS, INC.
Food and Beverage
In-kind items and services
ZENPEP General $21.11
Eli Lilly and Company
Food and Beverage
In-kind items and services
OMVOH General $20.62
QOL Medical, LLC
Food and Beverage
Cash or cash equivalent
SUCRAID General $20.51
Eli Lilly and Company
Food and Beverage
In-kind items and services
OMVOH General $19.86
Ardelyx, Inc.
Food and Beverage
In-kind items and services
IBSRELA General $19.69
Phathom Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
VOQUEZNA General $18.63
ABBVIE INC.
Food and Beverage
In-kind items and services
RINVOQ General $17.95

(top 25 shown)

Source: CMS Open Payments, program year 2024, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B ยท Data Year 2024

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ€“ by Provider and Service data, 2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
39 39 $542.00 $147.89
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
38 38 $358.00 $98.86
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
31 31 $348.00 $113.35
99202 New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more
21 21 $245.00 $64.26
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
21 20 $237.00 $80.42

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D ยท Data Year 2024
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Pantoprazole Sodium Pantoprazole Sodium 29 1,290 $300.98 โ€”
Famotidine Famotidine 23 1,530 $162.44 โ€”
Omeprazole Omeprazole 18 900 $299.87 โ€”
Peg 3350-Electrolyte Sodium Chloride/Nahco3/Kcl/Peg 18 18 $369.71 17
Linzess Linaclotide 17 510 $8,647.43 โ€”

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2025-09-22
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

License # reported to NPPES MA PA101969

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.

Physician Assistant - Medical

NUCC Taxonomy Code: 363AM0700X

License # reported to NPPES VA 0110002909
Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Massachusetts Board of Registration in Medicine.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - PHYSICIAN ASSISTANT

Medicare Enrollment ID

I20251001000190

Enrollment State Jurisdiction

MA

PECOS Control ID

0749343804

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Umass Memorial Medical Group Inc

55 Lake Ave N, Worcester, MA 016550002

Phone: 5083341000

Secondary Practice Locations

8901 Rockville Pike, Building 9, Room 1395

Bethesda, MD 208895600

Phone: 3012954600

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

5 listed
Katherine Aurigemma , CNP

Nurse Practitioner

NPI 1548716996

Certified Nurse Practitioner

Amanda Dahrooge , NP

Nurse Practitioner

NPI 1750712931

Nurse Practitioner

Sabrina Kelly , NP

Nurse Practitioner

NPI 1104516731

Nurse Practitioner

Melissa Oikle , PA-C

Physician Assistant

NPI 1174619472

Physician Assistant (Certified)

Elizabeth Schaut , PA-C

Physician Assistant

NPI 1629486006

Physician Assistant (Certified)

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

8 Historical Events
๐Ÿ“
Updated Practice Location September 22, 2025

Registered at 55 LAKE AVE N, WORCESTER, MA 016550002 (Tel: 5083348585)

๐Ÿ“
Updated Business Mailing Address September 22, 2025

Registered at PO BOX 415348, BOSTON, MA 022415348 (Tel: 8002258885)

โœ…
NPI Profile Active December 02, 2011

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) December 02, 2011

Registered at 8901 ROCKVILLE PIKE, BUILDING 9, ROOM 1395, BETHESDA, MD 208895600 (Tel: 3012954600)

๐Ÿ“
Business Mailing Address (Initial Record) December 02, 2011

Registered at 8901 ROCKVILLE PIKE, BUILDING 9, ROOM 1395, BETHESDA, MD 208895600 (Tel: 3012954600)

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) December 02, 2011

Recorded as HELEN COPSEY, PA-C

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) December 02, 2011

Physician Assistant (license number reported to NPPES: VA 0110002909)

๐ŸŸข
Initial NPI Registration & Enumeration September 29, 2008

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1003066804
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: September 29, 2008
Last Update: September 22, 2025
Sole Proprietor: No

Other Physician Assistants in Worcester

All Physician Assistants in Worcester

More public profiles in Massachusetts

Directory navigation, in NPI number order.

Mailing Address

Po Box 415348

Boston, MA 022415348

Phone: 8002258885

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.