2026 NPPES data Nurse Practitioner NPI 1225479868 NP
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Lydia Rivera, NP

Nurse Practitioner in Nogales, Arizona.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 87,700 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
11K
Medicare Part D claims · 903 beneficiaries · Nurse Practitioner avg: 1K
Generic prescribing
86%
generic claims · 12% 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

Lydia Rivera, NP filed 11,455 Medicare Part D claims in 2023 as a Nurse Practitioner in Nogales, Arizona, prescribing 86% generic.

11K
Part D claims, 2023
86%
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.

Lydia Rivera, NP's Medicare Part D volume vs every U.S. prescriber

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

11,455 Top 2% higher than 98% 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%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). Below this entry. 1,800–2,000: 16,451 prescribers (1%). Below this entry. 2K+: 213,991 prescribers (16%). This entry sits in this band. 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 Lydia Rivera, NP?

Quality data not reported

NPI registry status

Active

Issued 07/11/2013

NPI 1225479868

Primary specialty

Nurse Practitioner

High-volume

87,700 US NPIs in this specialty

Medicare Part D claims

11,455 11× vs specialty avg

2023 prescription claims

Specialty avg: 1,084

Specialty distribution in Arizona

How Nurse Practitioner compares to other specialties among Arizona providers

Arizona providers
Pharmacist - 5.6%Pharmacist5.6%Behavior Technician - 5.6%Behavior Technician5.6%Family Nurse Practitioner - 4.3%Family Nurse Practitioner4.3%Physical Therapist - 4.2%Physical Therapist4.2%Speech-Language Pathologist - 3.5%Speech-Language Pathologist3.5%Student in an Organized Health Care Education/Training Program - 3.5%Student in an Organized Health Care Education/Training Program3.5%Nurse Practitioner - 1%Nurse Practitioner1%
Largest specialties in Arizona (% 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).

Lydia Rivera, NP appears in the CMS NPPES registry as a Nurse Practitioner provider holding NP credentials at 1209 W TARGET RANGE RD, Nogales, AZ, 85621, with a listed phone of (520) 287-4747. NPI 1225479868 was issued on 07/11/2013.

Medicare Part D records for calendar year 2023 show 11,455 prescription claims written by this provider, covering 903 Medicare beneficiaries and totaling roughly $1.4 million in drug spend, split 12% brand-name and 86% generic by claim count, with an opioid prescribing rate of 0.1%.

Nurse Practitioner is a high-volume specialty nationwide, with 87,700 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

1209 W TARGET RANGE RD
Nogales, AZ 85621

Provider Details

NPI 1225479868
Specialty Nurse Practitioner
Credentials NP
Gender Female
NPI Issued 07/11/2013

Brand vs generic prescribing mix · Typical

Lydia Rivera, NP - brand share 12.0%
Nurse Practitioner average

12% brand-name claims vs 86% generic, on 11,455 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.

11,455
Total Claims
$1.4M
Total Drug Cost
903
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
27,636
Total Day Supply
805,282
Brand vs Generic
12% brand / 86% generic
Brand Drug Cost
$1.2M
Generic Drug Cost
$219K
Opioid Claims
14 (0.1% rate)
Antibiotic Claims
295

Patient Demographics

Average Patient Age
73.7 years
Avg HCC Risk Score
1.09
Gender Split
60% female / 40% male
Age Distribution
<65: 59, 65-74: 462, 75-84: 270, 85+: 112

Top Prescribed Drugs (Medicare Part D)

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

What Lydia Rivera, NP 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
Atorvastatin Calcium
1,085
Amlodipine Besylate
579
Metformin Hcl
563
Losartan Potassium
515
Lisinopril
479
Levothyroxine Sodium
418
Gabapentin
318
Omeprazole
245
Alendronate Sodium
243
Losartan-Hydrochlorothiazide
Losartan/Hydrochlorothiazide
210

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

Nurse Practitioner Overview

How Lydia Rivera, NP fits within the Nurse Practitioner landscape nationally.

87,700
Nurse Practitioner Providers in US
56
States with Nurse Practitioner
1,084
Avg Claims per Provider

Lydia Rivera, NP's 11,455 claims are above the specialty average of 1,084.

Nearby Nurse Practitioner Providers in Arizona

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

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 Arizona 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 Lydia Rivera, NP's specialty?
Lydia Rivera, NP specializes in Nurse Practitioner and practices in Nogales, Arizona. Credentials: NP.
How much does Lydia Rivera, NP prescribe under Medicare Part D?
In 2023, Lydia Rivera, NP wrote 11,455 Medicare Part D claims totaling $1.4M in drug costs for 903 beneficiaries.
Where is Lydia Rivera, NP located?
Lydia Rivera, NP is located at 1209 W TARGET RANGE RD, Nogales, AZ, 85621. Phone: (520) 287-4747.
What is Lydia Rivera, NP's NPI number?
Lydia Rivera, NP's National Provider Identifier (NPI) is 1225479868, issued on 07/11/2013.
Does Lydia Rivera, NP prescribe more brand-name or generic drugs?
Lydia Rivera, NP's prescribing is 12% brand-name and 86% generic drugs by claim count, with $1.2M in brand drug costs.
Does Lydia Rivera, NP prescribe opioids?
Yes, Lydia Rivera, NP had 14 opioid claims in 2023 with an opioid prescribing rate of 0.1%.
How many Nurse Practitioner providers are there in the US?
There are 87,700 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 Lydia Rivera, NP prescribe most often?
Based on 2023 Medicare Part D data, Lydia Rivera, NP's most frequently prescribed drugs include Atorvastatin Calcium, Amlodipine Besylate, Metformin Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Lydia Rivera, NP accept Medicare?
Lydia Rivera, NP appears in CMS Medicare data with 11,455 Part D claims and 903 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Lydia Rivera, NP's credentials?
Lydia Rivera, NP's NPI is 1225479868 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 (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.

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.