Caitlin E Mahoney , NP-C
Nurse Practitioner • Boston, MA
330 Brookline Ave Ste Scg063
Boston, MA 022155491
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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Caitlin Mahoney is listed in NPPES under Nurse Practitioner.
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NPI assigned on August 23, 2017; this date does not establish years in practice.
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Published CMS data list 19 Original Medicare Part B services in 2020.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2020. Published rows only; this is not a quality measure.
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Published Part B service records, 2020:
- 99213 — Established patient outpatient office visit: 19 service units.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2020. Units differ by code; these are not visits or a measure of quality.
CPT® only copyright 2019 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2020). CPT notice
See the full table · Guide: How to read Medicare Part B data
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Published CMS data list 48 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:
- Chlorhexidine Gluconate — 23 prescription fills, including refills.
- Pentoxifylline — 14 prescription fills, including refills.
- Lidocaine Hcl Viscous (Lidocaine Hcl) — 11 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 the full table · Guide: How to read Medicare Part D prescriber data
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Fewer Part D prescriptions than 75% of clinicians listed under Nurse Practitioner in Boston, MA (2024, 388 clinicians with data). Median for this group: 175. Middle half: 60 to 516.
Fewer Part D prescriptions than 80% of clinicians listed under Nurse Practitioner in Massachusetts (2024, 1,589 clinicians with data). Median for this group: 330. Middle half: 89 to 1,072.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 48 in 2018 to 19 in 2020.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2018–2020.
Practice Location & Contact Primary Location
330 Brookline Ave Ste Scg063
Boston, MA 022155491
What Public CMS Data Show
Nurse Practitioner: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare-allowed amount
About $902 in 2020
The total amount Medicare approved for these services in 2020. 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, 2020.
Paid by Medicare
About $567 in 2020
The part of the Medicare-allowed amount that Medicare itself paid in 2020, 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, 2020.
30-day fills
62 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
$589 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.
Industry payments (Open Payments)
No Open Payments records are listed for this clinician for 2021–2025.
NPI first issued
2017
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; 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)
Caitlin Mahoney 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 Caitlin Mahoney 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 D prescriptions
Fewer Part D prescriptions than 75% of clinicians listed under Nurse Practitioner in Boston, MA (2024, 388 clinicians with data). Median for this group: 175. Middle half: 60 to 516.
Fewer Part D prescriptions than 80% of clinicians listed under Nurse Practitioner in Massachusetts (2024, 1,589 clinicians with data). Median for this group: 330. Middle half: 89 to 1,072.
Part D drug cost
A lower Part D drug cost than 80% of clinicians listed under Nurse Practitioner in Boston, MA (2024, 388 clinicians with data). Median for this group: $23,656. Middle half: $1,374 to $212,837.
A lower Part D drug cost than 85% of clinicians listed under Nurse Practitioner in Massachusetts (2024, 1,589 clinicians with data). Median for this group: $25,224. Middle half: $1,758 to $161,316.
Medicare Part B
Comparisons use 2024 data. The latest CMS data for Caitlin Mahoney are from 2020.
961 active clinicians are listed under Nurse Practitioner with a practice address in Boston, MA (3,483 in Massachusetts).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Boston
25.1% of these 961 clinicians have the CMS telehealth indicator.
47.6% of these 961 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 60% from 48 in 2018 to 19 in 2020.
- 2018: 48
- 2020: 19
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Medicare-allowed amount
Medicare-allowed amount decreased 78% from $4,091 in 2018 to $902 in 2020.
- 2018: $4,091
- 2020: $902
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Paid by Medicare
Paid by Medicare decreased 82% from $3,204 in 2018 to $567 in 2020.
- 2018: $3,204
- 2020: $567
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Medicare Part D prescriptions
Medicare Part D prescriptions decreased 69% from 154 in 2018 to 48 in 2024.
- 2018: 154
- 2019: 15
- 2022: 21
- 2023: 34
- 2024: 48
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30-day fills
30-day fills decreased 60% from 154 in 2018 to 62 in 2024.
- 2018: 154
- 2019: 15
- 2022: 21
- 2023: 51
- 2024: 62
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Part D drug cost
Part D drug cost went from $936 in 2018 to $589 in 2024.
- 2018: $936
- 2019: $60
- 2022: $149
- 2023: $595
- 2024: $589
Sources: CMS Medicare Physician & Other Practitioners (2020), 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 · Report an error.
Performed Procedures & Service Volume
CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2017–2019 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, 2018–2020; 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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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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19 | 17 | $241.47 | $47.47 |
Source: CMS Part B by Provider and Service, 2020; 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 |
|---|---|---|---|---|---|
| Chlorhexidine Gluconate | Chlorhexidine Gluconate | 23 | 676 | $144.34 | 16 |
| Pentoxifylline | Pentoxifylline | 14 | 660 | $348.39 | — |
| Lidocaine Hcl Viscous | Lidocaine Hcl | 11 | 123 | $95.96 | — |
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: 2021-05-06NUCC 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.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - NURSE PRACTITIONER
I20180129001440
MA
6901166651
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Otolaryngology
Doctor of Medicine (M.D.)
Otolaryngology
Doctor of Medicine (M.D.)
Physician Assistant
Nurse Practitioner
Nurse Practitioner
Physician Assistant
Physician Assistant (Certified)
Physician Assistant
Physician Assistant
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 330 BROOKLINE AVE STE SCG063, BOSTON, MA 022155491 (Tel: 6176327500)
Registered at 15 PARKMAN ST # 230, BOSTON, MA 021143117 (Tel: 6177262740)
Registered at 41 LINCOLN RD, TEWKSBURY, MA 018763678 (Tel: 9782045928)
NPI status registered as active in NPPES database
Registered at 14 RESEARCH PL, N CHELMSFORD, MA 018632412 (Tel: (978) 454-0706)
Registered at 14 RESEARCH PL, N CHELMSFORD, MA 018632412 (Tel: 9784540706)
Recorded as CAITLIN MAHONEY, NP-C
Nurse Practitioner (license number reported to NPPES: MA RN2308185)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Nurse Practitioners in Boston
- Miriam Deukmejian
- Sarah Francisco, FNP-BC
- Antonia Makosky, NP
- Valerie Durney, NP
- Dorothy Sullivan, NP
- Lindsay Mcgregor, NP
Mailing Address
41 Lincoln Rd
Tewksbury, MA 018763678
Phone: 9782045928