Christopher G Massey , PA-C
Physician Assistant • Raynham, MA
675 Paramount Dr, Suite 303
Raynham, MA 027675416
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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Christopher Massey is listed in NPPES under Physician Assistant.
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NPI assigned on May 26, 2006; this date does not establish years in practice.
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Published CMS data list 2,682 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:
- 95004 — Test for allergy using allergenic extract: 1,454 service units.
- 95117 — Professional service for multiple injections of allergen: 338 service units.
- 95024 — Test for allergy using allergenic extract injected into skin: 284 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 9 records in the table · Guide: How to read Medicare Part B data
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Published CMS data list 265 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:
- Fluticasone Propionate — 49 prescription fills, including refills.
- Breo Ellipta (Fluticasone/Vilanterol) — 32 prescription fills, including refills.
- Albuterol Sulfate Hfa (Albuterol Sulfate) — 31 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 10 records in the table · Guide: How to read Medicare Part D prescriber data
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More Medicare Part B services than 95% of clinicians listed under Physician Assistant in Massachusetts (2024, 2,142 clinicians with data). Median for this group: 222. Middle half: 79 to 552.
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 4,368 in 2019 to 2,682 in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2019–2024.
Practice Location & Contact Primary Location
675 Paramount Dr
Suite 303
Raynham, MA 027675416
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: Allergy And Immunology Associates Of New England Llc. 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
1989
What Public CMS Data Show
Physician Assistant: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
220 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 $36,361 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 $27,471 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
390 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
$39,125 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: $3,588.60 across 152 records.
By nature of payment
- Food and Beverage: $3,545.65 across 150 records.
- Education: $34.00 across 1 record.
- Consulting Fee: $8.95 across 1 record.
Reporting-company totals (3 largest of 21)
- AstraZeneca Pharmaceuticals LP: $767.33 across 28 records.
- Sanofi and Genzyme US Companies: $456.17 across 14 records.
- CSL Behring: $378.74 across 16 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
37 years (graduated 1989)
CMS Doctors and Clinicians data list 1989 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
2006
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?”
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Christopher Massey 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 Christopher Massey 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 Raynham and Massachusetts
Billing and prescribing volume is not a quality rating.
Medicare Part B services
More Medicare Part B services than 95% of clinicians listed under Physician Assistant in Massachusetts (2024, 2,142 clinicians with data). Median for this group: 222. Middle half: 79 to 552.
Too few clinicians listed under Physician Assistant in Raynham have Medicare Part B data for 2024 to compare.
Medicare-allowed amount
A higher Medicare-allowed amount than 70% of 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.
Too few clinicians listed under Physician Assistant in Raynham have Medicare Part B data for 2024 to compare.
Paid by Medicare
A higher Medicare payment amount than 70% of 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.
Too few clinicians listed under Physician Assistant in Raynham have Medicare Part B data for 2024 to compare.
Medicare Part D prescriptions
Close to the middle for clinicians listed under Physician Assistant in Massachusetts (2024, 2,255 clinicians with data). Median for this group: 175. Middle half: 52 to 564.
Too few clinicians listed under Physician Assistant in Raynham have Medicare Part D data for 2024 to compare.
Part D drug cost
A higher Part D drug cost than 70% 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.
Too few clinicians listed under Physician Assistant in Raynham have Medicare Part D data for 2024 to compare.
12 active clinicians are listed under Physician Assistant with a practice address in Raynham, MA (4,715 in Massachusetts).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Raynham
41.7% of these 12 clinicians have the CMS telehealth indicator.
75% of these 12 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 decreased 39% from 4,368 in 2019 to 2,682 in 2024.
- 2019: 4,368
- 2020: 5,776
- 2021: 9,669
- 2022: 195
- 2024: 2,682
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Medicare-allowed amount
Medicare-allowed amount decreased 66% from $105,404 in 2019 to $36,361 in 2024.
- 2019: $105,404
- 2020: $132,404
- 2021: $286,930
- 2022: $10,050
- 2024: $36,361
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Paid by Medicare
Paid by Medicare decreased 64% from $77,354 in 2019 to $27,471 in 2024.
- 2019: $77,354
- 2020: $99,438
- 2021: $225,502
- 2022: $3,588
- 2024: $27,471
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Medicare Part D prescriptions
Medicare Part D prescriptions decreased 91% from 3,029 in 2020 to 265 in 2024.
- 2020: 3,029
- 2021: 3,572
- 2022: 1,648
- 2023: 373
- 2024: 265
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30-day fills
30-day fills decreased 92% from 4,644 in 2020 to 390 in 2024.
- 2020: 4,644
- 2021: 5,587
- 2022: 2,597
- 2023: 470
- 2024: 390
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Part D drug cost
Part D drug cost decreased 98% from $2,207,738 in 2020 to $39,125 in 2024.
- 2020: $2,207,738
- 2021: $2,776,891
- 2022: $1,589,770
- 2023: $585,131
- 2024: $39,125
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Industry payments (Open Payments)
Industry payments (Open Payments) decreased 92% from $45,262.38 in 2021 to $3,588.60 in 2025.
- 2021: $45,262.38
- 2022: $65,572.14
- 2023: $56,970.38
- 2024: $19,060.87
- 2025: $3,588.60
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): 152 records totaling $3,588.60.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Sanofi and Genzyme US Companies |
Food and Beverage
In-kind items and services
|
— | General | $40.23 |
| Sanofi and Genzyme US Companies |
Food and Beverage
In-kind items and services
|
— | General | $38.84 |
| Sanofi and Genzyme US Companies |
Food and Beverage
In-kind items and services
|
— | General | $38.23 |
| Sanofi and Genzyme US Companies |
Food and Beverage
In-kind items and services
|
— | General | $37.25 |
| Sanofi and Genzyme US Companies |
Food and Beverage
In-kind items and services
|
— | General | $37.10 |
| Sanofi and Genzyme US Companies |
Food and Beverage
In-kind items and services
|
— | General | $37.10 |
| Sanofi and Genzyme US Companies |
Food and Beverage
In-kind items and services
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DUPIXENT | General | $37.10 |
| Pfizer Inc. |
Food and Beverage
In-kind items and services
|
CIBINQO | General | $36.21 |
| Sanofi and Genzyme US Companies |
Food and Beverage
In-kind items and services
|
— | General | $36.03 |
| Pfizer Inc. |
Food and Beverage
In-kind items and services
|
OCTAGAM IMMUNE GLOBULIN (HUMAN) | General | $35.37 |
| CSL Behring |
Food and Beverage
In-kind items and services
|
Haegarda | General | $35.04 |
| AstraZeneca Pharmaceuticals LP |
Food and Beverage
In-kind items and services
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TEZSPIRE | General | $34.37 |
| Sanofi and Genzyme US Companies |
Food and Beverage
In-kind items and services
|
— | General | $34.11 |
| Amgen Inc. |
Education
In-kind items and services
|
— | General | $34.00 |
| AstraZeneca Pharmaceuticals LP |
Food and Beverage
In-kind items and services
|
FASENRA | General | $33.74 |
| AstraZeneca Pharmaceuticals LP |
Food and Beverage
In-kind items and services
|
FASENRA | General | $33.46 |
| AstraZeneca Pharmaceuticals LP |
Food and Beverage
In-kind items and services
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FASENRA | General | $33.23 |
| Regeneron Pharmaceuticals, Inc. |
Food and Beverage
In-kind items and services
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DUPIXENT | General | $33.17 |
| CSL Behring |
Food and Beverage
In-kind items and services
|
Andembry | General | $33.00 |
| AstraZeneca Pharmaceuticals LP |
Food and Beverage
In-kind items and services
|
AIRSUPRA | General | $32.49 |
| AstraZeneca Pharmaceuticals LP |
Food and Beverage
In-kind items and services
|
FASENRA | General | $32.28 |
| CSL Behring |
Food and Beverage
In-kind items and services
|
Haegarda | General | $32.27 |
| Sanofi and Genzyme US Companies |
Food and Beverage
In-kind items and services
|
— | General | $32.03 |
| Grifols Shared Services North America, Inc. |
Food and Beverage
In-kind items and services
|
Prolastin-C Liquid | General | $31.80 |
| Eli Lilly and Company |
Food and Beverage
In-kind items and services
|
EBGLYSS | General | $31.24 |
(top 25 shown)
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 2016–2023 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, 2017–2024; 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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95004
Test for allergy using allergenic extract
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1,454 | 38 | $20.00 | $3.16 |
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95117
Professional service for multiple injections of allergen
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338 | 58 | $38.00 | $10.86 |
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95024
Test for allergy using allergenic extract injected into skin
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284 | 31 | $27.00 | $7.00 |
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95115
Professional service for single injection of allergen
|
199 | 42 | $30.00 | $9.10 |
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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
|
172 | 122 | $225.00 | $77.93 |
|
94010
Test to measure expiratory airflow and volume
|
159 | 62 | $105.00 | $13.63 |
|
99204
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
|
45 | 45 | $435.00 | $143.45 |
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99203
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
|
16 | 16 | $287.00 | $95.92 |
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99212
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
|
15 | 12 | $120.00 | $49.03 |
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 |
|---|---|---|---|---|---|
| Fluticasone Propionate | Fluticasone Propionate | 49 | 2,850 | $1,057.78 | 27 |
| Breo Ellipta | Fluticasone/Vilanterol | 32 | 1,110 | $14,610.31 | — |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 31 | 950 | $842.72 | 16 |
| Levocetirizine Dihydrochloride | Levocetirizine Dihydrochloride | 27 | 1,037 | $460.40 | 12 |
| Trelegy Ellipta | Fluticasone/Umeclidin/Vilanter | 27 | 810 | $16,946.70 | — |
| Azelastine Hcl | Azelastine Hcl | 25 | 1,325 | $615.03 | 13 |
| Montelukast Sodium | Montelukast Sodium | 23 | 1,635 | $196.75 | 11 |
| Epinephrine | Epinephrine | 23 | 581 | $3,866.09 | 21 |
| Ipratropium Bromide | Ipratropium Bromide | 15 | 471 | $472.22 | — |
| Prednisone | Prednisone | 13 | 138 | $56.66 | 11 |
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: 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.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - PHYSICIAN ASSISTANT
I20060420000171
MA
5193734002
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
Allergy And Immunology Associates Of New England Llc
2377 Boston Rd, Wilbraham, MA 010951254
Phone: 4135964943
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Physician Assistant
Physician Assistant (Certified)
Physician Assistant
Physical Therapist
Physical Therapist
Orthopaedic Surgery
Doctor of Medicine (M.D.)
Psychiatry & Neurology - Pain Medicine
Doctor of Medicine (M.D.)
Orthopaedic Surgery - Sports Medicine
Doctor of Medicine (M.D.)
Career & Practice History
NPI enumerated May 26, 2006.
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 August 2026.
NPI Administrative Meta
Other Physician Assistants in Raynham
- Brendan Ryan, PA-C
- Lauren Wenzl, PA-C
- Alaina Annichiarico, PA-C
- Lauren Martinez, PA
- Kevin Galinat, PA
- Rebecca Amaral, PA-C
Mailing Address
675 Paramount Dr 303
Raynham, MA 027675416
Phone: 5088224100