2026 NPPES data Nurse Practitioner NPI 1326693086 CNP
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Margaret Traynham, CNP

Nurse Practitioner in Worcester, 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 87,227 in 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
1K
Medicare Part D claims · 159 beneficiaries · Nurse Practitioner avg: 1K
Generic prescribing
90%
generic claims · 8% brand-name · higher generic rates reduce patient out-of-pocket costs
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Margaret Traynham, CNP filed 1,066 Medicare Part D claims in 2023 as a Nurse Practitioner in Worcester, Massachusetts, prescribing 90% generic.

1K
Part D claims, 2023
90%
generic prescribing

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.

Margaret Traynham, CNP's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023, across all CMS prescribers nationally

1,066 Top 24% higher than 76% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). This entry sits in this band. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2K+: 213,991 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

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.

Source CMS Medicare Part D Prescriber Public Use File · 2023

What does the federal data show about Margaret Traynham, CNP?

Quality data not reported

NPI registry status

Active

Issued 08/08/2019

NPI 1326693086

Primary specialty

Nurse Practitioner

High-volume

87,227 US NPIs in this specialty

Medicare Part D claims

1,066 2% vs specialty avg

2023 prescription claims

Specialty avg: 1,084

Specialty distribution in Massachusetts

How Nurse Practitioner compares to other specialties among Massachusetts providers

Massachusetts providers
Mental Health Counselor - 8.3%Mental Health Counselor8.3%Clinical Social Worker - 7.8%Clinical Social Worker7.8%Student in an Organized Health Care Education/Training Program - 6.2%Student in an Organized Health Care Education/Training Program6.2%Behavior Technician - 4.9%Behavior Technician4.9%Counselor - 4.3%Counselor4.3%Internal Medicine Physician - 3.7%Internal Medicine Physician3.7%Nurse Practitioner - 1.5%Nurse Practitioner1.5%
Largest specialties in Massachusetts (% of in-state 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 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).

Margaret Traynham, CNP appears in the CMS NPPES registry as a Nurse Practitioner provider holding CNP credentials at 100 GROVE ST STE 210, Worcester, MA, 01605, with a listed phone of (508) 556-1072. NPI 1326693086 was issued on 08/08/2019.

Medicare Part D records for calendar year 2023 show 1,066 prescription claims written by this provider, covering 159 Medicare beneficiaries and totaling roughly $58K in drug spend, split 8% brand-name and 90% generic by claim count, with an opioid prescribing rate of 10.2%.

Nurse Practitioner is a high-volume specialty nationwide, with 87,227 enrolled providers across 56 states and an average of 1,084 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline.

Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist, always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

100 GROVE ST STE 210
Worcester, MA 01605

Provider Details

NPI 1326693086
Specialty Nurse Practitioner
Credentials CNP
Gender Female
NPI Issued 08/08/2019

Hospital and facility affiliations

Facilities where Margaret Traynham, CNP 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.

CH Specialty Services MA PC
Springfield, MA
Curana Health OF Massachusetts LLC
Springfield, 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 Traynham, CNP. To verify Margaret Traynham, CNP'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 Traynham, CNP - brand share 8.0%
Nurse Practitioner average

8% brand-name claims vs 90% generic, on 1,066 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.

1,066
Total Claims
$58K
Total Drug Cost
159
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,070
Total Day Supply
26,711
Brand vs Generic
8% brand / 90% generic
Brand Drug Cost
$42K
Generic Drug Cost
$15K
Opioid Claims
109 (10.2% rate)

Patient Demographics

Average Patient Age
79.7 years
Avg HCC Risk Score
2.16
Gender Split
71% female / 29% male
Age Distribution
<65: 13, 65-74: 36, 75-84: 49, 85+: 61

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What Margaret Traynham, CNP prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Tramadol Hcl
59
Clonazepam
56
Lorazepam
53
Alprazolam
41
Gabapentin
41
Pantoprazole Sodium
38
Metformin Hcl
30
Mirtazapine
30
Levothyroxine Sodium
29
Atorvastatin Calcium
28

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Nurse Practitioner Overview

How Margaret Traynham, CNP fits within the Nurse Practitioner landscape nationally.

87,227
Nurse Practitioner Providers in US
56
States with Nurse Practitioner
1,084
Avg Claims per Provider

Margaret Traynham, CNP's 1,066 claims are below the specialty average of 1,084.

Nearby Nurse Practitioner Providers in Massachusetts

Other clinicians with the same primary specialty enrolled in Massachusetts, drawn from the same CMS NPPES roster as Traynham.

Compare Nurse Practitioner nationally: see state-by-state distribution →

Before you book an appointment

Use this federal record as your verification checklist, not as a recommendation.

  • Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
  • Check the active license and any disciplinary history with the Massachusetts medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Nurse Practitioner peer on Medicare volume and prescribing patterns. Compare providers

Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.

Frequently Asked Questions

What is Margaret Traynham, CNP's specialty?
Margaret Traynham, CNP specializes in Nurse Practitioner and practices in Worcester, Massachusetts. Credentials: CNP.
How much does Margaret Traynham, CNP prescribe under Medicare Part D?
In 2023, Margaret Traynham, CNP wrote 1,066 Medicare Part D claims totaling $58K in drug costs for 159 beneficiaries.
Where is Margaret Traynham, CNP located?
Margaret Traynham, CNP is located at 100 GROVE ST STE 210, Worcester, MA, 01605. Phone: (508) 556-1072.
What is Margaret Traynham, CNP's NPI number?
Margaret Traynham, CNP's National Provider Identifier (NPI) is 1326693086, issued on 08/08/2019.
Does Margaret Traynham, CNP prescribe more brand-name or generic drugs?
Margaret Traynham, CNP's prescribing is 8% brand-name and 90% generic drugs by claim count, with $42K in brand drug costs.
Does Margaret Traynham, CNP prescribe opioids?
Yes, Margaret Traynham, CNP had 109 opioid claims in 2023 with an opioid prescribing rate of 10.2%.
How many Nurse Practitioner providers are there in the US?
There are 87,227 Nurse Practitioner providers across 56 states in the US. The average Nurse Practitioner provider writes 1,084 Medicare Part D claims per year.
What drugs does Margaret Traynham, CNP prescribe most often?
Based on 2023 Medicare Part D data, Margaret Traynham, CNP's most frequently prescribed drugs include Tramadol Hcl, Clonazepam, Lorazepam. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Margaret Traynham, CNP accept Medicare?
Margaret Traynham, CNP appears in CMS Medicare data with 1,066 Part D claims and 159 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Margaret Traynham, CNP's credentials?
Margaret Traynham, CNP's NPI is 1326693086 with credentials CNP. 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

Compiled from official public sources by the PlainDoctor editorial team.