2026 NPPES data Urology Physician NPI 1841610003 MD
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ELIZABETH TOURVILLE, MD

Urology Physician in PHOENIX, Arizona. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
972
Medicare Part D claims · 318 beneficiaries · Urology Physician avg: 1K
Generic prescribing
80%
generic claims · 20% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$4.6K
98 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

ELIZABETH TOURVILLE, MD filed 972 Medicare Part D claims in 2023 as a Urology Physician in PHOENIX, Arizona, prescribing 80% generic.

972
Part D claims, 2023
80%
generic prescribing
Likely
board-certified (heuristic)

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.

ELIZABETH TOURVILLE, MD's Medicare Part D volume vs every U.S. prescriber

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

972 Top 25% higher than 75% 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%). This entry sits in this band. 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. 2,000–2,200: 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

Board certification likely (heuristic — not verified)

ELIZABETH TOURVILLE, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 3 hospital affiliations — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about ELIZABETH TOURVILLE, MD?

Quality data not reported

NPI registry status

Active

Issued 04/25/2014

NPI 1841610003

Primary specialty

Urology Physician

Mid-sized

13,350 US NPIs in this specialty

Medicare Part D claims

972 24% vs specialty avg

2023 prescription claims

Specialty avg: 1,280

Specialty distribution in Arizona

How Urology Physician compares to other specialties among Arizona providers

Arizona providers

Urology Physician share within Arizona

1. Urology Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Urology Physician share within Arizona

Specialty board-certification context

Estimated specialty board-certified rate — Urology Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Urology Physician ABMS/AOA estimate

Est. board-certified rate (Urology Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Urology Physician) — ABMS / AOA estimate

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).

ELIZABETH TOURVILLE, MD appears in the CMS NPPES registry as a Urology Physician provider holding MD credentials at 5133 N CENTRAL AVE, PHOENIX, AZ, 85012, with a listed phone of (602) 264-0608. NPI 1841610003 was issued on 04/25/2014. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what TOURVILLE 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 972 prescription claims written by this provider, covering 318 Medicare beneficiaries and totaling roughly $450K in drug spend, split 20% brand-name and 80% generic by claim count, with an opioid prescribing rate of 7.3%. 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.

Urology Physician is a mid-sized specialty nationwide, with 13,350 enrolled providers across 54 states and an average of 1,280 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

5133 N CENTRAL AVE
PHOENIX, AZ 85012

Provider Details

NPI 1841610003
Specialty Urology Physician
Credentials MD
Gender Female
NPI Issued 04/25/2014

Hospital and facility affiliations

Facilities where ELIZABETH TOURVILLE, MD 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.

ARIZONA ONCOLOGY ASSOCIATES PC
PHOENIX, AZ
SAN CARLOS APACHE HEALTHCARE CORPORATION
PERIDOT, AZ
Critical Access Hospitals
CMS CCN: 031320
THE SOUTHEAST PERMANENTE MEDICAL GROUP
ATLANTA, GA

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Industry payments received (2024) — CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for ELIZABETH TOURVILLE, MD. Source: openpaymentsdata.cms.gov.

Total received

$4.6K

Largest payer

Axonics, Inc.

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias — they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

Brand vs generic prescribing mix · Typical

ELIZABETH TOURVILLE, MD — brand share 20.0%
Specialty average (est.)

20% brand-name claims vs 80% generic, on 972 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.

972
Total Claims
$450K
Total Drug Cost
318
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,511
Total Day Supply
39,158
Brand vs Generic
20% brand / 80% generic
Brand Drug Cost
$423K
Generic Drug Cost
$26K
Opioid Claims
71 (7.3% rate)
Antibiotic Claims
147

Patient Demographics

Average Patient Age
73.1 years
Avg HCC Risk Score
1.68
Gender Split
63% female / 37% male
Age Distribution
<65: 33, 65-74: 149, 75-84: 108, 85+: 28

Top Prescribed Drugs (Medicare Part D)

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

What ELIZABETH TOURVILLE, MD 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
Tamsulosin Hcl
140
Oxybutynin Chloride Er
Oxybutynin Chloride
108
Estradiol
100
Gemtesa
Vibegron
71
Myrbetriq
Mirabegron
70
Nitrofurantoin Mono-Macro
Nitrofurantoin Monohyd/M-Cryst
54
Oxycodone-Acetaminophen
Oxycodone Hcl/Acetaminophen
44
Finasteride
37
Oxybutynin Chloride
32
Tolterodine Tartrate Er
Tolterodine Tartrate
28

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

Urology Physician Overview

How ELIZABETH TOURVILLE, MD fits within the Urology Physician landscape nationally.

13,350
Urology Physician Providers in US
54
States with Urology Physician
1,280
Avg Claims per Provider

ELIZABETH TOURVILLE, MD's 972 claims are below the specialty average of 1,280.

Nearby Urology Physician Providers in Arizona

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

Compare Urology Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is ELIZABETH TOURVILLE, MD's specialty?
ELIZABETH TOURVILLE, MD specializes in Urology Physician and practices in PHOENIX, Arizona. Credentials: MD.
How much does ELIZABETH TOURVILLE, MD prescribe under Medicare Part D?
In 2023, ELIZABETH TOURVILLE, MD wrote 972 Medicare Part D claims totaling $450K in drug costs for 318 beneficiaries.
Where is ELIZABETH TOURVILLE, MD located?
ELIZABETH TOURVILLE, MD is located at 5133 N CENTRAL AVE, PHOENIX, AZ, 85012. Phone: (602) 264-0608.
What is ELIZABETH TOURVILLE, MD's NPI number?
ELIZABETH TOURVILLE, MD's National Provider Identifier (NPI) is 1841610003, issued on 04/25/2014.
Does ELIZABETH TOURVILLE, MD prescribe more brand-name or generic drugs?
ELIZABETH TOURVILLE, MD's prescribing is 20% brand-name and 80% generic drugs by claim count, with $423K in brand drug costs.
Does ELIZABETH TOURVILLE, MD prescribe opioids?
Yes, ELIZABETH TOURVILLE, MD had 71 opioid claims in 2023 with an opioid prescribing rate of 7.3%.
How many Urology Physician providers are there in the US?
There are 13,350 Urology Physician providers across 54 states in the US. The average Urology Physician provider writes 1,280 Medicare Part D claims per year.
What drugs does ELIZABETH TOURVILLE, MD prescribe most often?
Based on 2023 Medicare Part D data, ELIZABETH TOURVILLE, MD's most frequently prescribed drugs include Tamsulosin Hcl, Oxybutynin Chloride Er, Estradiol. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does ELIZABETH TOURVILLE, MD accept Medicare?
ELIZABETH TOURVILLE, MD appears in CMS Medicare data with 972 Part D claims and 318 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify ELIZABETH TOURVILLE, MD's credentials?
ELIZABETH TOURVILLE, MD's NPI is 1841610003 with credentials MD. 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