Jessica N Yang , FNP-BC
Nurse Practitioner • Worcester, MA
55 Lake Ave N, Umass Memorial Medical Center
Worcester, MA 016550002
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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NPI assigned on July 7, 2014; this date does not establish years in practice.
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Published CMS data list 610 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Published rows only; this is not a quality measure.
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Published Part B service records, 2024:
- 36415 — Insertion of needle into vein for collection of blood sample: 83 service units.
- 99213 — Established patient outpatient office visit: 81 service units.
- 99214 — Established patient outpatient office visit: 66 service units.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPT® only copyright 2023 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2024). CPT notice
See all 21 records in the table · Guide: How to read Medicare Part B data
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Published CMS data list 120 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Atorvastatin Calcium — 24 prescription fills, including refills.
- Losartan Potassium — 22 prescription fills, including refills.
- Amlodipine Besylate — 18 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 7 records in the table · Guide: How to read Medicare Part D prescriber data
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More Medicare Part B services than 85% of clinicians listed under Nurse Practitioner in Worcester, MA (2024, 219 clinicians with data). Median for this group: 162. Middle half: 81 to 342.
More Medicare Part B services than 70% of clinicians listed under Nurse Practitioner in Massachusetts (2024, 1,528 clinicians with data). Median for this group: 294. Middle half: 113 to 624.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 235 in 2020 to 610 in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2020–2024.
Practice Location & Contact Primary Location
55 Lake Ave N
Umass Memorial Medical Center
Worcester, MA 016550002
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
CMS Doctors and Clinicians lists 1 group name: Atrius Health 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
2015
What Public CMS Data Show
Nurse Practitioner: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
159 people with Original Medicare in 2024
It gives a sense of how many people with Medicare this clinician treated that year.
Source: CMS, Medicare Physician & Other Practitioners – by Provider, 2024.
Medicare-allowed amount
About $19,193 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.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
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 – by Provider and Service, 2024.
Paid by Medicare
About $14,522 in 2024
The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
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 – by Provider and Service, 2024.
30-day fills
284 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
$1,445 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
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 – by Provider and Drug, 2024.
Open Payments general payments, program year 2025
All general payments: $164.32 across 2 records.
By nature of payment
- Food and Beverage: $164.32 across 2 records.
Reporting-company totals
- ABIOMED: $164.32 across 2 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.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).
Years since graduation
11 years (graduated 2015)
CMS Doctors and Clinicians data list 2015 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished 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
2014
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.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
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, “Does your provider accept Medicare as full payment?”
Telehealth (some services)
Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.
You may be able to have some visits without going to the office. Ask which visits can be done by telehealth.
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.
Enrolled in Medicare (PECOS)
Jessica Yang 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.
Can order Medicare-covered services
CMS lists Jessica Yang 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.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
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.
Compared with the same specialty in Worcester and Massachusetts
Billing and prescribing volume is not a quality rating.
Medicare Part B services
More Medicare Part B services than 85% of clinicians listed under Nurse Practitioner in Worcester, MA (2024, 219 clinicians with data). Median for this group: 162. Middle half: 81 to 342.
More Medicare Part B services than 70% of clinicians listed under Nurse Practitioner in Massachusetts (2024, 1,528 clinicians with data). Median for this group: 294. Middle half: 113 to 624.
Medicare-allowed amount
A higher Medicare-allowed amount than 60% of clinicians listed under Nurse Practitioner in Worcester, MA (2024, 219 clinicians with data). Median for this group: $14,100. Middle half: $6,709 to $25,934.
Close to the middle for clinicians listed under Nurse Practitioner in Massachusetts (2024, 1,528 clinicians with data). Median for this group: $24,333. Middle half: $9,464 to $49,480.
Paid by Medicare
A higher Medicare payment amount than 60% of clinicians listed under Nurse Practitioner in Worcester, MA (2024, 219 clinicians with data). Median for this group: $10,365. Middle half: $5,129 to $19,574.
Close to the middle for clinicians listed under Nurse Practitioner in Massachusetts (2024, 1,528 clinicians with data). Median for this group: $18,377. Middle half: $7,073 to $37,185.
Medicare Part D prescriptions
Fewer Part D prescriptions than 60% of clinicians listed under Nurse Practitioner in Worcester, MA (2024, 190 clinicians with data). Median for this group: 233. Middle half: 58 to 688.
Fewer Part D prescriptions than 70% of clinicians listed under Nurse Practitioner in Massachusetts (2024, 1,583 clinicians with data). Median for this group: 327. Middle half: 89 to 1,080.
Part D drug cost
A lower Part D drug cost than 70% of clinicians listed under Nurse Practitioner in Worcester, MA (2024, 190 clinicians with data). Median for this group: $20,805. Middle half: $985 to $95,831.
A lower Part D drug cost than 75% of clinicians listed under Nurse Practitioner in Massachusetts (2024, 1,583 clinicians with data). Median for this group: $25,589. Middle half: $1,755 to $163,004.
494 active clinicians are listed under Nurse Practitioner with a practice address in Worcester, MA (3,509 in Massachusetts).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Worcester
17.6% of these 494 clinicians have the CMS telehealth indicator.
56.7% of these 494 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part B services
Medicare Part B services increased 160% from 235 in 2020 to 610 in 2024.
- 2020: 235
- 2021: 299
- 2022: 495
- 2023: 658
- 2024: 610
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Medicare-allowed amount
Medicare-allowed amount increased 39% from $13,821 in 2020 to $19,193 in 2024.
- 2020: $13,821
- 2021: $14,635
- 2022: $16,687
- 2023: $21,628
- 2024: $19,193
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Paid by Medicare
Paid by Medicare increased 46% from $9,978 in 2020 to $14,522 in 2024.
- 2020: $9,978
- 2021: $11,763
- 2022: $11,940
- 2023: $16,177
- 2024: $14,522
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 114% from 56 in 2020 to 120 in 2024.
- 2020: 56
- 2021: 46
- 2022: 161
- 2023: 102
- 2024: 120
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30-day fills
30-day fills increased 137% from 120 in 2020 to 284 in 2024.
- 2020: 120
- 2021: 111
- 2022: 308
- 2023: 274
- 2024: 284
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Part D drug cost
Part D drug cost went from $825 in 2020 to $1,445 in 2024.
- 2020: $825
- 2021: $2,025
- 2022: $15,312
- 2023: $1,732
- 2024: $1,445
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Industry payments (Open Payments)
CMS data for industry payments (Open Payments) are available for 2025 only.
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo · 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
Program year 2025 (payments made January 1 – December 31, 2025): fewer than 11 records totaling $164.32.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| ABIOMED |
Food and Beverage
In-kind items and services
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— | General | $147.24 |
| ABIOMED |
Food and Beverage
In-kind items and services
|
— | General | $17.08 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Performed Procedures & Service Volume
CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2018–2023 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 – by Provider and Service data, 2019–2024; 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 |
|---|---|---|---|---|
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36415
Insertion of needle into vein for collection of blood sample
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83 | 68 | $20.00 | $8.65 |
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99213
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
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81 | 72 | $268.43 | $76.58 |
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99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
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66 | 60 | $349.11 | $75.90 |
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G0439
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
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39 | 39 | $363.00 | $55.60 |
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85027
Complete blood cell count (red cells, white blood cell, platelets), automated test
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37 | 34 | $26.00 | $6.34 |
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80061
Blood test, lipids (cholesterol and triglycerides)
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36 | 35 | $67.00 | $13.12 |
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83036
Hemoglobin a1c level
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30 | 30 | $39.00 | $9.52 |
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84443
Blood test, thyroid stimulating hormone (tsh)
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30 | 29 | $68.00 | $16.46 |
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87804
Detection test by immunoassay with direct visual observation for influenza virus
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24 | 12 | $49.00 | $16.22 |
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86706
Hepatitis b surface antibody measurement
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21 | 21 | $43.00 | $10.53 |
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87340
Detection test by immunoassay technique for hepatitis b surface antigen
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21 | 21 | $42.00 | $10.12 |
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86704
Hepatitis b core antibody measurement
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20 | 20 | $49.00 | $11.81 |
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82565
Blood creatinine level
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19 | 18 | $21.00 | $5.02 |
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82043
Urine microalbumin (protein) level
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14 | 14 | $23.00 | $5.66 |
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82570
Creatinine level to test for kidney function or muscle injury
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14 | 14 | $21.00 | $5.08 |
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G0008
Administration of influenza virus vaccine
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14 | 14 | $70.00 | $35.30 |
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80053
Blood test, comprehensive group of blood chemicals
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13 | 13 | $43.00 | $10.35 |
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82607
Cyanocobalamin (vitamin b-12) level
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13 | 13 | $61.00 | $14.78 |
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90653
Influenza vaccine, inactivated
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13 | 13 | $139.23 | $81.82 |
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81002
Urinalysis, manual test
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11 | 11 | $10.00 | $3.41 |
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87426
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus
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11 | 11 | $106.00 | $34.62 |
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.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Atorvastatin Calcium | Atorvastatin Calcium | 24 | 2,084 | $262.23 | — |
| Losartan Potassium | Losartan Potassium | 22 | 1,800 | $416.99 | 13 |
| Amlodipine Besylate | Amlodipine Besylate | 18 | 1,200 | $145.96 | — |
| Mirtazapine | Mirtazapine | 16 | 458 | $165.59 | — |
| Lisinopril | Lisinopril | 15 | 1,350 | $145.93 | — |
| Metformin Hcl Er | Metformin Hcl | 14 | 580 | $138.86 | — |
| Allopurinol | Allopurinol | 11 | 990 | $169.67 | — |
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
NUCC Taxonomy Code: 363L00000X
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
NUCC Taxonomy Code: 163W00000X
(1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or a Bachelor of Science degree in nursing (B.S.N.), who is licensed or certified by the state, and is practicing within the scope of that license or certification. R.N.'s assist patient in recovering and maintaining their physical or mental health. They assist physicians during treatments and examinations and administer medications. (2) A provider who is trained and educated in a formal nursing education program at an accredited school of nursing, passes a national certification examination, and is licensed by the state to practice nursing. The individual provides nursing services to patients or clients in areas such as health promotion, disease prevention, acute and chronic care and restoration and maintenance of health across the life span.
NUCC Taxonomy Code: 163W00000X
(1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or a Bachelor of Science degree in nursing (B.S.N.), who is licensed or certified by the state, and is practicing within the scope of that license or certification. R.N.'s assist patient in recovering and maintaining their physical or mental health. They assist physicians during treatments and examinations and administer medications. (2) A provider who is trained and educated in a formal nursing education program at an accredited school of nursing, passes a national certification examination, and is licensed by the state to practice nursing. The individual provides nursing services to patients or clients in areas such as health promotion, disease prevention, acute and chronic care and restoration and maintenance of health across the life span.
NUCC Taxonomy Code: 363LF0000X
Additional State Medicaid & Healthcare Payer Identifiers
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - NURSE PRACTITIONER
I20151105001893
MA
0143530097
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
Atrius Health Inc
40 Holland St, Somerville, MA 021442705
Phone: 6176296000
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Internal Medicine - Nephrology
Doctor of Medicine (M.D.)
Nurse Practitioner
Nurse Practitioner
Social Worker - Clinical
Licensed Independent Clinical Social Worker
Career & Practice History
NPI enumerated July 07, 2014.
No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to November 2026.
NPI Administrative Meta
Other Nurse Practitioners in Worcester
- Giovana Barbosa Felipe, NP
- Niki Plessas, NP
- Shannon Lyons, NP
- Anna O'neal, CNP
- William Carbonneau, CNP
- Susanne Duszlak, NP
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Mailing Address
Po Box 415348
Boston, MA 022415348