2026 NPPES data Adult Health Nurse Practitioner NPI 1033463286 NP
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Ruth Maina, NP

Adult Health Nurse Practitioner in Spencer, 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 29,811 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
632
Medicare Part D claims · 107 beneficiaries · Adult Health Nurse Practitioner avg: 1K
Generic prescribing
93%
generic claims · 7% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

Ruth Maina, NP filed 632 Medicare Part D claims in 2024 as an Adult Health Nurse Practitioner in Spencer, Massachusetts, prescribing 93% generic.

632
Part D claims, 2024
93%
generic prescribing
≥68th
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.

Federal trust snapshot

What official records show about Ruth Maina, NP

Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.

  • Verified

    NPI registry status

    Active listing in the CMS National Provider Identifier Registry (NPI 1033463286), first enumerated 11/08/2012.

    Source: CMS NPPES

  • Reported

    Medicare Part D participation

    Filed 632 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.

    Source: CMS Part D Prescriber PUF

  • Reported

    Hospital affiliations

    2 CMS Care Compare hospital affiliations on record — practice footprint from the Doctors and Clinicians file.

    Source: CMS Care Compare

  • State context

    State board disciplinary context

    Massachusetts statewide board action statistics are published annually — these figures describe aggregate state activity, not Ruth Maina, NP's individual license status. Verify directly with the state medical board.

    Source: BORIM annual report 2023

  • Not in federal data

    Individual sanction lookup

    PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.

    Source: State medical board / FSMB

This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.

CMS NPPES provider registry desk

NPI 1033463286 · Adult Health Nurse Practitioner

NPI-10 · ENUM-MID · TAX-MID · RX-LIGHT · BOOK-LIGHT · PHOTO-ENUM

  • NPI-10 1033463286
  • ENUM-MID 2012
  • TAX-MID 30K Adult Health
  • RX-LIGHT 632
  • BOOK-LIGHT 1,420 in Massachusetts
  • PHOTO-ENUM Carrie Davis · 2012

Ruth Maina, NP's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2024, across all CMS prescribers nationally

632 ≥ 68th percentile 68% of 1,416,883 prescribers are in lower value bands

0–200: 679,947 prescribers (48%). Below this entry. 200–400: 188,835 prescribers (13%). Below this entry. 400–600: 95,866 prescribers (7%). Below this entry. 600–800: 60,107 prescribers (4%). This entry sits in this band. 800–1,000: 43,043 prescribers (3%). Above this entry. 1,000–1,200: 33,612 prescribers (2%). Above this entry. 1,200–1,400: 27,889 prescribers (2%). Above this entry. 1,400–1,600: 23,183 prescribers (2%). Above this entry. 1,600–1,800: 19,917 prescribers (1%). Above this entry. 1,800–2,000: 17,585 prescribers (1%). Above this entry. 2K+: 226,899 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.

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 · 2024

What does the federal data show about Ruth Maina, NP?

Quality data not reported

NPI registry status

Active

Issued 11/08/2012

NPI 1033463286

Primary specialty

Adult Health Nurse Practitioner

Mid-sized

29,811 US NPIs in this specialty

Medicare Part D claims

632 51% vs specialty avg

2024 prescription claims

Specialty avg: 1,291

Specialty distribution in Massachusetts

How Adult Health Nurse Practitioner compares to other specialties among Massachusetts providers

Massachusetts providers
Mental Health Counselor8.3%Clinical Social Worker7.7%Student in an Organized Heal…6.2%Behavior Technician5.3%Counselor4.3%Internal Medicine Physician3.6%Adult Health Nurse Practitio…0.6%
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 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

9 SULLIVAN ST
Spencer, MA 01562

Provider Details

NPI 1033463286
Specialty Adult Health Nurse Practitioner
Credentials NP
Gender Female
NPI Issued 11/08/2012

Hospital and facility affiliations

Facilities where Ruth Maina, NP 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.

Hdc Care Solutions LLC
Framingham, MA
Value Based Long Term Care H PC
Framingham, 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 Ruth Maina, NP. To verify Ruth Maina, NP'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

Ruth Maina, NP - brand share 7.0%
Adult Health Nurse Practitioner average

7% brand-name claims vs 93% generic, on 632 2024 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 2024.

632
Total Claims
$18K
Total Drug Cost
107
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
632.033
Total Day Supply
11,456
Brand vs Generic
7% brand / 93% generic
Brand Drug Cost
$7K
Generic Drug Cost
$11K
Opioid Claims
209 (33.1% rate)
Antibiotic Claims
19

Patient Demographics

Average Patient Age
74.3 years
Avg HCC Risk Score
3.01
Gender Split
50% female / 50% male
Age Distribution
<65: 16, 65-74: 40, 75-84: 30, 85+: 21

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.

What Ruth Maina, NP prescribes most

Top Medicare Part D drugs by claim count, 2024

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2024
Drug Claims
Tramadol Hcl
117
Lorazepam
82
Furosemide
55
Oxycodone Hcl
39
Clonazepam
38
Pregabalin
26
Trazodone Hcl
21
Hydromorphone Hcl
13
Morphine Sulfate
13
Eliquis
Apixaban
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 Ruth Maina, NP fits within the Adult Health Nurse Practitioner landscape nationally.

29,811
Adult Health Nurse Practitioner Providers in US
55
States with Adult Health Nurse Practitioner
1,291
Avg Claims per Provider

Ruth Maina, NP's 632 claims are below the specialty average of 1,291.

Nationwide Adult Health Nurse Practitioner peers with similar MIPS or enrollment year

Two federal-record peer sets for Maina, both outside Massachusetts so the neighborhoods are not geographic containment.

Same NPPES enumeration year (2012)

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 Maina.

One of 1,420 Adult Health Nurse Practitioner providers enrolled in Massachusetts, 5 are shown here.

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

Frequently Asked Questions

What is Ruth Maina, NP's specialty?
Ruth Maina, NP specializes in Adult Health Nurse Practitioner and practices in Spencer, Massachusetts. Credentials: NP.
How much does Ruth Maina, NP prescribe under Medicare Part D?
In 2024, Ruth Maina, NP wrote 632 Medicare Part D claims totaling $18K in drug costs for 107 beneficiaries.
Where is Ruth Maina, NP located?
Ruth Maina, NP is located at 9 SULLIVAN ST, Spencer, MA, 01562. Phone: (508) 615-8599.
What is Ruth Maina, NP's NPI number?
Ruth Maina, NP's National Provider Identifier (NPI) is 1033463286, issued on 11/08/2012.
Does Ruth Maina, NP prescribe more brand-name or generic drugs?
Ruth Maina, NP's prescribing is 7% brand-name and 93% generic drugs by claim count, with $7K in brand drug costs.
Does Ruth Maina, NP prescribe opioids?
Yes, Ruth Maina, NP had 209 opioid claims in 2024 with an opioid prescribing rate of 33.1%.
How many Adult Health Nurse Practitioner providers are there in the US?
There are 29,811 Adult Health Nurse Practitioner providers across 55 states in the US. The average Adult Health Nurse Practitioner provider writes 1,291 Medicare Part D claims per year.
What drugs does Ruth Maina, NP prescribe most often?
Based on 2024 Medicare Part D data, Ruth Maina, NP's most frequently prescribed drugs include Tramadol Hcl, Lorazepam, Furosemide. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Ruth Maina, NP accept Medicare?
Ruth Maina, NP appears in CMS Medicare data with 632 Part D claims and 107 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Ruth Maina, NP's credentials?
Ruth Maina, NP's NPI is 1033463286 with credentials NP. 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 (2024). 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 August 2026 (NPPES) / 2024 (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 August 2026.