Mallory Macdonald , PA
Physician Assistant โข Boston, MA
75 Francis St
Boston, MA 021156106
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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Mallory Macdonald is listed in NPPES under Physician Assistant.
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NPI assigned on October 10, 2019; this date does not establish years in practice.
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Published CMS data list 506 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Published rows only; this is not a quality measure.
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Published Part B service records, 2024:
- 99214 โ Established patient outpatient office visit: 184 service units.
- 99213 โ Established patient outpatient office visit: 152 service units.
- G0439 โ Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit: 46 service units.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPTยฎ 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 ยท Guide: How to read Medicare Part B data
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Published CMS data list 338 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers โ 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 โ 41 prescription fills, including refills.
- Lisinopril โ 29 prescription fills, including refills.
- Gabapentin โ 24 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 18 records in the table ยท Guide: How to read Medicare Part D prescriber data
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More Medicare Part B services than 85% of clinicians listed under Physician Assistant in Boston, MA (2024, 510 clinicians with data). Median for this group: 118. Middle half: 40 to 287.
More Medicare Part B services than 70% 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 โ by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 163 in 2020 to 506 in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2020โ2024.
Practice Location & Contact Primary Location
75 Francis St
Boston, MA 021156106
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
NPPES lists 1 additional practice-address record in Schenectady, NY. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
CMS Doctors and Clinicians lists 1 group name: Brigham And Womens Physicians Organization 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
2019
What Public CMS Data Show
Physician Assistant: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
323 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 โ by Provider, 2024.
Medicare-allowed amount
About $44,175 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 โ by Provider and Service, 2024.
Paid by Medicare
About $32,718 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 โ by Provider and Service, 2024.
30-day fills
815 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
$14,654 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 โ by Provider and Drug, 2024.
Industry payments (Open Payments)
No Open Payments records are listed for this clinician for 2021โ2025.
Years since graduation
7 years (graduated 2019)
CMS Doctors and Clinicians data list 2019 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
2019
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, โDoes your provider accept Medicare as full payment?โ
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)
Mallory Macdonald 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 Mallory Macdonald 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 Boston 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 Physician Assistant in Boston, MA (2024, 510 clinicians with data). Median for this group: 118. Middle half: 40 to 287.
More Medicare Part B services than 70% 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
A higher Medicare-allowed amount than 90% of clinicians listed under Physician Assistant in Boston, MA (2024, 510 clinicians with data). Median for this group: $10,838. Middle half: $3,776 to $24,245.
A higher Medicare-allowed amount than 75% 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.
Paid by Medicare
A higher Medicare payment amount than 90% of clinicians listed under Physician Assistant in Boston, MA (2024, 510 clinicians with data). Median for this group: $7,962. Middle half: $2,814 to $18,094.
A higher Medicare payment amount than 75% 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.
Medicare Part D prescriptions
More Part D prescriptions than 75% of clinicians listed under Physician Assistant in Boston, MA (2024, 574 clinicians with data). Median for this group: 92. Middle half: 27 to 292.
More 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 70% of clinicians listed under Physician Assistant in Boston, MA (2024, 574 clinicians with data). Median for this group: $1,258. Middle half: $294 to $26,549.
A higher Part D drug cost than 65% 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.
1,660 active clinicians are listed under Physician Assistant with a practice address in Boston, MA (4,715 in Massachusetts).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Boston
15.4% of these 1,660 clinicians have the CMS telehealth indicator.
57.1% of these 1,660 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 210% from 163 in 2020 to 506 in 2024.
- 2020: 163
- 2021: 209
- 2022: 324
- 2023: 402
- 2024: 506
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Medicare-allowed amount
Medicare-allowed amount increased 272% from $11,880 in 2020 to $44,175 in 2024.
- 2020: $11,880
- 2021: $15,583
- 2022: $22,576
- 2023: $33,478
- 2024: $44,175
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Paid by Medicare
Paid by Medicare increased 313% from $7,925 in 2020 to $32,718 in 2024.
- 2020: $7,925
- 2021: $14,031
- 2022: $19,028
- 2023: $24,862
- 2024: $32,718
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 1027% from 30 in 2020 to 338 in 2024.
- 2020: 30
- 2022: 44
- 2023: 260
- 2024: 338
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30-day fills
30-day fills increased 2615% from 30 in 2020 to 815 in 2024.
- 2020: 30
- 2022: 44
- 2023: 632
- 2024: 815
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Part D drug cost
Part D drug cost went from $274 in 2020 to $14,654 in 2024.
- 2020: $274
- 2022: $469
- 2023: $6,396
- 2024: $14,654
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (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.
Performed Procedures & Service Volume
CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2018โ2023 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, 2019โ2024; 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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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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184 | 159 | $557.19 | $118.79 |
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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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152 | 136 | $391.43 | $84.44 |
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G0439
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
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46 | 46 | $563.54 | $120.22 |
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93005
Routine electrocardiogram (ecg) using at least 12 leads with tracing
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35 | 35 | $58.00 | $7.35 |
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99212
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
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25 | 25 | $247.00 | $52.79 |
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G0008
Administration of influenza virus vaccine
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19 | 19 | $139.53 | $35.30 |
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G0442
Annual alcohol misuse screening, 5 to 15 minutes
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16 | 16 | $85.44 | $18.06 |
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G0444
Annual depression screening, 5 to 15 minutes
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15 | 15 | $85.33 | $18.06 |
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90662
Influenza vaccine split virus, preservative free
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14 | 14 | $186.93 | $81.82 |
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 | 41 | 3,700 | $504.97 | 17 |
| Lisinopril | Lisinopril | 29 | 2,580 | $203.88 | 16 |
| Gabapentin | Gabapentin | 24 | 1,038 | $160.47 | โ |
| Losartan Potassium | Losartan Potassium | 23 | 1,817 | $275.58 | 11 |
| Simvastatin | Simvastatin | 21 | 1,890 | $299.53 | โ |
| Synthroid | Levothyroxine Sodium | 21 | 1,224 | $658.10 | โ |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 21 | 620 | $535.57 | 15 |
| Amlodipine Besylate | Amlodipine Besylate | 20 | 1,755 | $132.15 | 12 |
| Levothyroxine Sodium | Levothyroxine Sodium | 19 | 1,632 | $150.64 | โ |
| Escitalopram Oxalate | Escitalopram Oxalate | 17 | 1,320 | $193.48 | โ |
| Omeprazole | Omeprazole | 16 | 1,350 | $188.73 | โ |
| Ezetimibe | Ezetimibe | 16 | 1,020 | $576.69 | โ |
| Fluticasone Propionate | Fluticasone Propionate | 14 | 510 | $300.62 | โ |
| Metformin Hcl Er | Metformin Hcl | 12 | 1,020 | $112.37 | โ |
| Hydrochlorothiazide | Hydrochlorothiazide | 11 | 990 | $50.91 | โ |
| Lorazepam | Lorazepam | 11 | 223 | $41.27 | โ |
| Jardiance | Empagliflozin | 11 | 510 | $9,816.16 | โ |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 11 | 990 | $453.17 | 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: 2022-11-02NUCC 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.
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
I20210920001097
MA
9234561978
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
Brigham And Womens Physicians Organization Inc
1 Brookline Pl, Brookline, MA 024457224
Phone: 8573074400
Brigham And Womens Physicians Organization Inc
75 Francis St, Boston, MA 021156110
Phone: 6177325500
Secondary Practice Locations
1400 Altamont Ave
Schenectady, NY 123032909
Phone: 5182649000
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Pathology - Anatomic Pathology
MDPHD
Internal Medicine
Doctor of Medicine (M.D.)
Internal Medicine - Cardiovascular Disease
Doctor of Medicine (M.D.), Master of Business Administration
Internal Medicine - Cardiovascular Disease
Doctor of Medicine (M.D.)
Physician Assistant
Physician Assistant (Certified)
Nurse Practitioner - Family
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 75 FRANCIS ST, BOSTON, MA 021156106 (Tel: 6177325500)
NPI status registered as active in NPPES database
Registered at 1400 ALTAMONT AVE, SCHENECTADY, NY 123032909 (Tel: 5182649000)
Registered at 52 COLUMBIA ST APT 2, ALBANY, NY 122072761
Recorded as MALLORY MACDONALD, PA
Physician Assistant (license number reported to NPPES: NY 024246)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Physician Assistants in Boston
- Kathleen Boyle, PA
- Sarah Hammond
- Shari Tomasetti, PA
- Brittany Genest Barrow, PA-C
- Stephanie Dew, PA
- Elizabeth Mcnulty, PA-C
Mailing Address
52 Columbia St Apt 2
Albany, NY 122072761