2026 NPPES data Adult Medicine Physician NPI 1700830601 M.D.
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LEROY SMITH, M.D.

Adult Medicine Physician in BULLHEAD CITY, 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
407
Medicare Part D claims · 157 beneficiaries · Adult Medicine Physician avg: 3K
Generic prescribing
97%
generic claims · 3% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

LEROY SMITH, M.D. filed 407 Medicare Part D claims in 2023 as a Adult Medicine Physician in BULLHEAD CITY, Arizona, prescribing 97% generic.

407
Part D claims, 2023
97%
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.

LEROY SMITH, M.D.'s Medicare Part D volume vs every U.S. prescriber

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

407 Top 38% higher than 62% 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%). This entry sits in this band. 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. 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)

LEROY SMITH, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation — 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 LEROY SMITH, M.D.?

Quality data not reported

NPI registry status

Active

Issued 05/22/2006

NPI 1700830601

Primary specialty

Adult Medicine Physician

Niche

2,481 US NPIs in this specialty

Medicare Part D claims

407 86% vs specialty avg

2023 prescription claims

Specialty avg: 2,807

Specialty distribution in Arizona

How Adult Medicine Physician compares to other specialties among Arizona providers

Arizona providers

Adult Medicine Physician share within Arizona

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

Specialty board-certification context

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

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

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

0%100%78%
Est. board-certified rate (Adult Medicine 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).

LEROY SMITH, M.D. appears in the CMS NPPES registry as a Adult Medicine Physician provider holding M.D. credentials at 2755 SILVER CREEK RD, BULLHEAD CITY, AZ, 86442, with a listed phone of (928) 704-7163. NPI 1700830601 was issued on 05/22/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what SMITH 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 407 prescription claims written by this provider, covering 157 Medicare beneficiaries and totaling roughly $12K in drug spend, split 3% brand-name and 97% generic by claim count, with an opioid prescribing rate of 17.2%. 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.

Adult Medicine Physician is a narrow specialty nationwide, with 2,481 enrolled providers across 52 states and an average of 2,807 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

2755 SILVER CREEK RD
BULLHEAD CITY, AZ 86442

Provider Details

NPI 1700830601
Specialty Adult Medicine Physician
Credentials M.D.
Gender Male
NPI Issued 05/22/2006

Hospital and facility affiliations

Facilities where LEROY SMITH, M.D. 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.

TRI-STATE MEMORIAL HOSPITAL
★★★★☆ 4/5
CLARKSTON, WA
Critical Access Hospitals
CMS CCN: 501332

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

Brand vs generic prescribing mix · Generic-heavy

LEROY SMITH, M.D. — brand share 3.0%
Specialty average (est.)

3% brand-name claims vs 97% generic, on 407 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.

407
Total Claims
$12K
Total Drug Cost
157
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
466
Total Day Supply
9,034
Brand vs Generic
3% brand / 97% generic
Brand Drug Cost
$2K
Generic Drug Cost
$10K
Opioid Claims
70 (17.2% rate)
Antibiotic Claims
59

Patient Demographics

Average Patient Age
71.4 years
Avg HCC Risk Score
1.32
Gender Split
47% female / 53% male
Age Distribution
<65: 22, 65-74: 79, 75-84: 40, 85+: 16

Top Prescribed Drugs (Medicare Part D)

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

What LEROY SMITH, M.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
Pantoprazole Sodium
76
Oxycodone-Acetaminophen
Oxycodone Hcl/Acetaminophen
27
Hydrocortisone
25
Oxycodone Hcl
24
Metoclopramide Hcl
19
Dicyclomine Hcl
15
Metronidazole
12
Doxycycline Hyclate
11
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
11
Gavilyte-G
"Peg3350/Sod Sulf
N/A

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

Adult Medicine Physician Overview

How LEROY SMITH, M.D. fits within the Adult Medicine Physician landscape nationally.

2,481
Adult Medicine Physician Providers in US
52
States with Adult Medicine Physician
2,807
Avg Claims per Provider

LEROY SMITH, M.D.'s 407 claims are below the specialty average of 2,807.

Nearby Adult Medicine Physician Providers in Arizona

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

Compare Adult Medicine Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is LEROY SMITH, M.D.'s specialty?
LEROY SMITH, M.D. specializes in Adult Medicine Physician and practices in BULLHEAD CITY, Arizona. Credentials: M.D..
How much does LEROY SMITH, M.D. prescribe under Medicare Part D?
In 2023, LEROY SMITH, M.D. wrote 407 Medicare Part D claims totaling $12K in drug costs for 157 beneficiaries.
Where is LEROY SMITH, M.D. located?
LEROY SMITH, M.D. is located at 2755 SILVER CREEK RD, BULLHEAD CITY, AZ, 86442. Phone: (928) 704-7163.
What is LEROY SMITH, M.D.'s NPI number?
LEROY SMITH, M.D.'s National Provider Identifier (NPI) is 1700830601, issued on 05/22/2006.
Does LEROY SMITH, M.D. prescribe more brand-name or generic drugs?
LEROY SMITH, M.D.'s prescribing is 3% brand-name and 97% generic drugs by claim count, with $2K in brand drug costs.
Does LEROY SMITH, M.D. prescribe opioids?
Yes, LEROY SMITH, M.D. had 70 opioid claims in 2023 with an opioid prescribing rate of 17.2%.
How many Adult Medicine Physician providers are there in the US?
There are 2,481 Adult Medicine Physician providers across 52 states in the US. The average Adult Medicine Physician provider writes 2,807 Medicare Part D claims per year.
What drugs does LEROY SMITH, M.D. prescribe most often?
Based on 2023 Medicare Part D data, LEROY SMITH, M.D.'s most frequently prescribed drugs include Pantoprazole Sodium, Oxycodone-Acetaminophen, Hydrocortisone. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does LEROY SMITH, M.D. accept Medicare?
LEROY SMITH, M.D. appears in CMS Medicare data with 407 Part D claims and 157 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify LEROY SMITH, M.D.'s credentials?
LEROY SMITH, M.D.'s NPI is 1700830601 with credentials M.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