Deirdre Driscoll , PA
Physician Assistant β’ Milton, MA
464 Granite Ave
Milton, MA 021865625
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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Deirdre Driscoll is listed in NPPES under Physician Assistant.
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NPI assigned on June 15, 2006; this date does not establish years in practice.
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Published CMS data list 24 Medicare Part D prescriptions, including refills, in 2018.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2018. Published rows only; this is not a quality measure.
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Published Part D records, 2018:
- Cephalexin β 24 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2018. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See the full table Β· Guide: How to read Medicare Part D prescriber data
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Medicare Part D prescriptions went from 11 in 2013 to 24 in 2018.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2013β2018.
Practice Location & Contact Primary Location
464 Granite Ave
Milton, MA 021865625
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
What Public CMS Data Show
Physician Assistant: NPPES taxonomy is a reported classification, not proof of board certification.
30-day fills
24 standardized 30-day fills in 2018
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
$138 in 2018
The total cost of these prescriptions in 2018, 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 β by Provider and Drug, 2018.
Industry payments (Open Payments)
No Open Payments records are listed for this clinician for 2021β2025.
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.
Medicare assignment not listed
CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.
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, CMS release of October 2, 2026; Medicare.gov, βDoes your provider accept Medicare as full payment?β
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, CMS release of October 2, 2026.
Compared with the same specialty in Milton and Massachusetts
Billing and prescribing volume is not a quality rating.
Medicare Part D
Comparisons use 2024 data. The latest CMS data for Deirdre Driscoll are from 2018.
16 active clinicians are listed under Physician Assistant with a practice address in Milton, MA (4,778 in Massachusetts).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Milton
0% of these 16 clinicians have the CMS telehealth indicator.
81.2% of these 16 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 D prescriptions
Medicare Part D prescriptions went from 11 in 2013 to 24 in 2018.
- 2013: 11
- 2016: 13
- 2017: 11
- 2018: 24
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30-day fills
30-day fills went from 11 in 2013 to 24 in 2018.
- 2013: 11
- 2016: 13
- 2017: 13
- 2018: 24
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Part D drug cost
Part D drug cost went from $35 in 2013 to $138 in 2018.
- 2013: $35
- 2016: $48
- 2017: $44
- 2018: $138
Sources: CMS Medicare Part D Prescribers (2018), CMS Doctors and Clinicians, CMS release of October 2, 2026, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo Β· Report an error.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2018.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Cephalexin | Cephalexin | 24 | 168 | $138.20 | 24 |
Source: CMS Part D by Provider and Drug, 2018; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2026-10-28NUCC 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.
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Social Worker - Clinical
Master of Social Work
Dentist
Doctor of Dental Medicine
Dentist - General Practice
Doctor of Dental Medicine
Dentist
Doctor of Dental Medicine
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 464 GRANITE AVE, MILTON, MA 021865625 (Tel: 6176965900)
Registered at 464 GRANITE AVE, MILTON, MA 021865625 (Tel: 6176965900)
Recorded as DEIRDRE DRISCOLL, PA
NPI status registered as active in NPPES database
Registered at 330 MOUNT AUBURN ST, EMERGENCY DEPT, CAMBRIDGE, MA 021385502 (Tel: 6174995025)
Registered at 330 MOUNT AUBURN ST, EMERGENCY DEPT, CAMBRIDGE, MA 021385502 (Tel: 6174995025)
Recorded as DEIRDRE MICHALSKI, PA
Physician Assistant (license number reported to NPPES: MA 817)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Physician Assistants in Milton
- Susan Merkle
- John Geary, PA
- Kelly Champion, MPAS, PA-C
- Kennedy Robinson
- Mary Blanchette, PA
- Daniel Holder
Mailing Address
464 Granite Ave
Milton, MA 021865625
Phone: 6176965900