2026 NPPES data Naturopath NPI 1558580134 N.D.
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Barbara Ezrre, N.D.

Naturopath in Scottsdale, 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 6,661 in Naturopath, 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
95
Medicare Part D claims · 12 beneficiaries · Naturopath avg: 120
Generic prescribing
0%
generic claims · 49% 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

Barbara Ezrre, N.D. filed 95 Medicare Part D claims in 2023 as a Naturopath in Scottsdale, Arizona, prescribing 0% generic.

95
Part D claims, 2023
0%
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.

Barbara Ezrre, N.D.'s Medicare Part D volume vs every U.S. prescriber

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

95 0th percentile higher than 0% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). This entry sits in this band. 200–400: 182,923 prescribers (13%). Above this entry. 400–600: 90,619 prescribers (7%). Above this entry. 600–800: 56,224 prescribers (4%). Above this entry. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 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 Barbara Ezrre, N.D.?

Quality data not reported

NPI registry status

Active

Issued 04/24/2007

NPI 1558580134

Primary specialty

Naturopath

Mid-sized

6,661 US NPIs in this specialty

Medicare Part D claims

95 21% vs specialty avg

2023 prescription claims

Specialty avg: 120

Specialty distribution in Arizona

How Naturopath compares to other specialties among Arizona providers

Arizona providers

Largest specialties in Arizona (% of in-state 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%Naturopath - 0.9%Naturopath0.9%
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 Naturopath. Verify directly:

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).

Barbara Ezrre, N.D. appears in the CMS NPPES registry as a Naturopath provider holding N.D. credentials at 8010 E MCDOWELL RD, Scottsdale, AZ, 85257, with a listed phone of (480) 970-0000. NPI 1558580134 was issued on 04/24/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what Ezrre most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 95 prescription claims written by this provider, covering 12 Medicare beneficiaries and totaling roughly $3K in drug spend, split 49% brand-name and 0% generic by claim count. These figures capture only Medicare Part D, commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Naturopath is a mid-sized specialty nationwide, with 6,661 enrolled providers across 53 states and an average of 120 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

8010 E MCDOWELL RD
Scottsdale, AZ 85257

Provider Details

NPI 1558580134
Specialty Naturopath
Credentials N.D.
Gender Female
NPI Issued 04/24/2007

Brand vs generic prescribing mix · Above average

Barbara Ezrre, N.D. - brand share 49.0%
Naturopath average

49% brand-name claims vs 0% generic, on 95 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.

95
Total Claims
$3K
Total Drug Cost
12
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
185
Total Day Supply
5,502
Brand vs Generic
49% brand / 0% generic
Brand Drug Cost
$757

Patient Demographics

Average Patient Age
69.7 years
Avg HCC Risk Score
0.56

Top Prescribed Drugs (Medicare Part D)

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

What Barbara Ezrre, N.D. 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
Levoxyl
Levothyroxine Sodium
32
Levothyroxine Sodium
13
Liothyronine Sodium
12

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

Naturopath Overview

How Barbara Ezrre, N.D. fits within the Naturopath landscape nationally.

6,661
Naturopath Providers in US
53
States with Naturopath
120
Avg Claims per Provider

Barbara Ezrre, N.D.'s 95 claims are below the specialty average of 120.

Nearby Naturopath Providers in Arizona

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

Compare Naturopath 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 Naturopath 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 Barbara Ezrre, N.D.'s specialty?
Barbara Ezrre, N.D. specializes in Naturopath and practices in Scottsdale, Arizona. Credentials: N.D..
How much does Barbara Ezrre, N.D. prescribe under Medicare Part D?
In 2023, Barbara Ezrre, N.D. wrote 95 Medicare Part D claims totaling $3K in drug costs for 12 beneficiaries.
Where is Barbara Ezrre, N.D. located?
Barbara Ezrre, N.D. is located at 8010 E MCDOWELL RD, Scottsdale, AZ, 85257. Phone: (480) 970-0000.
What is Barbara Ezrre, N.D.'s NPI number?
Barbara Ezrre, N.D.'s National Provider Identifier (NPI) is 1558580134, issued on 04/24/2007.
Does Barbara Ezrre, N.D. prescribe more brand-name or generic drugs?
Barbara Ezrre, N.D.'s prescribing is 49% brand-name and 0% generic drugs by claim count, with $757 in brand drug costs.
How many Naturopath providers are there in the US?
There are 6,661 Naturopath providers across 53 states in the US. The average Naturopath provider writes 120 Medicare Part D claims per year.
What drugs does Barbara Ezrre, N.D. prescribe most often?
Based on 2023 Medicare Part D data, Barbara Ezrre, N.D.'s most frequently prescribed drugs include Levoxyl, Levothyroxine Sodium, Liothyronine Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Barbara Ezrre, N.D. accept Medicare?
Barbara Ezrre, N.D. appears in CMS Medicare data with 95 Part D claims and 12 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Barbara Ezrre, N.D.'s credentials?
Barbara Ezrre, N.D.'s NPI is 1558580134 with credentials N.D.. 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

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.