NPI registry status
Active
2026 NPPES data Adult Health Nurse Practitioner NPI 1629736988 AGNP
Verify on CMS → Margaret O'Dea, AGNP
Adult Health Nurse Practitioner in Boston, Massachusetts.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 29,519 in Adult Health Nurse Practitioner, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
616
Medicare Part D claims · 210 beneficiaries · Adult Health Nurse Practitioner avg: 1K
Generic prescribing
97%
generic claims · 3% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2023
What the federal data shows
Margaret O'Dea, AGNP filed 616 Medicare Part D claims in 2023 as an Adult Health Nurse Practitioner in Boston, Massachusetts, prescribing 97% generic.
- 616
- Part D claims, 2023
- 97%
- generic prescribing
- ≥69th
- pct by Part D claim volume (lower-bound band)
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.
CMS NPPES provider registry desk
NPI 1629736988 · Adult Health Nurse Practitioner
NPI-10 · ENUM-RECENT · TAX-MID · RX-LIGHT · BOOK-LIGHT · PHOTO-ENUM
- NPI-10 1629736988
- ENUM-RECENT 2021
- TAX-MID 30K Adult Health
- RX-LIGHT 616
- BOOK-LIGHT 1,419 in Massachusetts
- PHOTO-ENUM Magimvuyu Mumbere · 2021
Margaret O'Dea, AGNP's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
616 ≥ 69th percentile 69% of 1,370,886 prescribers are in lower value bands
Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.
Source CMS Medicare Part D Prescriber Public Use File · 2023
What does the federal data show about Margaret O'Dea, AGNP?
Quality data not reportedPrimary specialty
Adult Health Nurse Practitioner
Medicare Part D claims
616 49% vs specialty avg
Specialty distribution in Massachusetts
How Adult Health Nurse Practitioner compares to other specialties among Massachusetts providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Adult Health Nurse Practitioner. Verify directly:
How MIPS and board certification work
The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).
Practice Address
Provider Details
| NPI | 1629736988 |
|---|---|
| Specialty | Adult Health Nurse Practitioner |
| Credentials | AGNP |
| Gender | Female |
| NPI Issued | 12/03/2021 |
Hospital and facility affiliations
Facilities where Margaret O'Dea, AGNP bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.
Massachusetts General Physicians Organization Inc
Boston, MA
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
License & disciplinary context - Massachusetts BORIM 2023 annual report
Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~38K Massachusetts medical licensees in 2023 - they are NOT specific to Margaret O'Dea, AGNP. To verify Margaret O'Dea, AGNP's current license status, search the BORIM public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
80
Total board actions, Massachusetts 2023
Across 78 cases
2.11
Actions per 1,000 licensees
Massachusetts statewide rate
probation
Most common action type
29 cases
BORIM publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Massachusetts disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Brand vs generic prescribing mix · Generic-heavy
Margaret O'Dea, AGNP - brand share 3.0%
Adult Health Nurse Practitioner average
3% brand-name claims vs 97% generic, on 616 2023 Medicare Part D claims.
The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
616
Total Claims
$37K
Total Drug Cost
210
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 1,465
- Total Day Supply
- 41,358
- Brand vs Generic
- 3% brand / 97% generic
- Brand Drug Cost
- $14K
- Generic Drug Cost
- $23K
- Antibiotic Claims
- 59
Patient Demographics
- Average Patient Age
- 74.6 years
- Avg HCC Risk Score
- 1.25
- Gender Split
- 12% female / 88% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Margaret O'Dea, AGNP prescribes most
Top Medicare Part D drugs by claim count, 2023
- Finasteride
Finasteride
174 claims
- Tamsulosin Hcl
Tamsulosin Hcl
174 claims
- Alfuzosin Hcl Er 58
Alfuzosin Hcl Er
58 claims
- Solifenacin Succin… 22
Solifenacin Succinate
22 claims
- Dutasteride 20
Dutasteride
20 claims
- Myrbetriq 16
Myrbetriq
16 claims
- Cefpodoxime Proxetil 15
Cefpodoxime Proxetil
15 claims
- Sulfamethoxazole-T… 14
Sulfamethoxazole-Trimethoprim
14 claims
| Drug | Claims |
|---|---|
| Finasteride | 174 |
| Tamsulosin Hcl | 174 |
| Alfuzosin Hcl Er Alfuzosin Hcl | 58 |
| Solifenacin Succinate | 22 |
| Dutasteride | 20 |
| Myrbetriq Mirabegron | 16 |
| Cefpodoxime Proxetil | 15 |
| Sulfamethoxazole-Trimethoprim Sulfamethoxazole/Trimethoprim | 14 |
| Ciprofloxacin Hcl | 11 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Adult Health Nurse Practitioner Overview
How Margaret O'Dea, AGNP fits within the Adult Health Nurse Practitioner landscape nationally.
29,519
Adult Health Nurse Practitioner Providers in US
55
States with Adult Health Nurse Practitioner
1,201
Avg Claims per Provider
Margaret O'Dea, AGNP's 616 claims are below the specialty average of 1,201.
Nationwide Adult Health Nurse Practitioner peers with similar MIPS or enrollment year
Two federal-record peer sets for O'Dea, both outside Massachusetts so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2021)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Adult Health Nurse Practitioner Providers in Massachusetts
Other clinicians with the same primary specialty enrolled in Massachusetts, drawn from the same CMS NPPES roster as O'Dea.
One of 1,419 Adult Health Nurse Practitioner providers enrolled in Massachusetts, 5 are shown here.
Dr. Christine Abbott
NP
Boston, MA
Dr. Maureen Abbott
NP
Boston, MA
Dr. Bethany Abde
AGNP - BC
Wareham, MA
Dr. Nadia Abdulrazak
N.P.
Boston, MA
Dr. June Abraham
NP
Boston, MA
Compare Adult Health Nurse Practitioner nationally: see state-by-state distribution →
Frequently Asked Questions
What is Margaret O'Dea, AGNP's specialty? ▼
Margaret O'Dea, AGNP specializes in Adult Health Nurse Practitioner and practices in Boston, Massachusetts. Credentials: AGNP.
How much does Margaret O'Dea, AGNP prescribe under Medicare Part D? ▼
In 2023, Margaret O'Dea, AGNP wrote 616 Medicare Part D claims totaling $37K in drug costs for 210 beneficiaries.
Where is Margaret O'Dea, AGNP located? ▼
Margaret O'Dea, AGNP is located at 55 FRUIT ST, Boston, MA, 02114. Phone: (857) 238-3838.
What is Margaret O'Dea, AGNP's NPI number? ▼
Margaret O'Dea, AGNP's National Provider Identifier (NPI) is 1629736988, issued on 12/03/2021.
Does Margaret O'Dea, AGNP prescribe more brand-name or generic drugs? ▼
Margaret O'Dea, AGNP's prescribing is 3% brand-name and 97% generic drugs by claim count, with $14K in brand drug costs.
How many Adult Health Nurse Practitioner providers are there in the US? ▼
There are 29,519 Adult Health Nurse Practitioner providers across 55 states in the US. The average Adult Health Nurse Practitioner provider writes 1,201 Medicare Part D claims per year.
What drugs does Margaret O'Dea, AGNP prescribe most often? ▼
Based on 2023 Medicare Part D data, Margaret O'Dea, AGNP's most frequently prescribed drugs include Finasteride, Tamsulosin Hcl, Alfuzosin Hcl Er. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Margaret O'Dea, AGNP accept Medicare? ▼
Margaret O'Dea, AGNP appears in CMS Medicare data with 616 Part D claims and 210 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Margaret O'Dea, AGNP's credentials? ▼
Margaret O'Dea, AGNP's NPI is 1629736988 with credentials AGNP. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.
Data Sources
View source datasets and methodology notes
- Provider Directory
- CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
- Specialty Classification
- NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
- Prescribing Data
- CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- Limitations
- Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.
See our complete data methodology for details on how we collect and process government data.
Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).
Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.