2026 NPPES data Dentist NPI 1336712421 DDS
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JACOB MAYFIELD, DDS

Dentist in HOT SPRINGS, Arkansas. 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
94
Medicare Part D claims · 55 beneficiaries · Dentist avg: 87

What the federal data shows

JACOB MAYFIELD, DDS filed 94 Medicare Part D claims in 2023 as a Dentist in HOT SPRINGS, Arkansas.

94
Part D claims, 2023

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.

JACOB MAYFIELD, DDS's Medicare Part D volume vs every U.S. prescriber

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

94 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. 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

What does the federal data show about JACOB MAYFIELD, DDS?

Quality data not reported

NPI registry status

Active

Issued 07/19/2021

NPI 1336712421

Primary specialty

Dentist

High-volume

93,789 US NPIs in this specialty

Medicare Part D claims

94 8% vs specialty avg

2023 prescription claims

Specialty avg: 87

Specialty distribution in Arkansas

How Dentist compares to other specialties among Arkansas providers

Arkansas providers

Dentist share within Arkansas

1. Dentist42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Dentist share within Arkansas

Specialty board-certification context

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

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

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

0%100%78%
Est. board-certified rate (Dentist) — 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).

JACOB MAYFIELD, DDS appears in the CMS NPPES registry as a Dentist provider holding DDS credentials at 4039 CENTRAL AVE, HOT SPRINGS, AR, 71913, with a listed phone of (501) 623-7113. NPI 1336712421 was issued on 07/19/2021. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what MAYFIELD 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 94 prescription claims written by this provider, covering 55 Medicare beneficiaries and totaling roughly $476 in drug spend, with an opioid prescribing rate of 22.3%. 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.

Dentist is a high-volume specialty nationwide, with 93,789 enrolled providers across 56 states and an average of 87 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

4039 CENTRAL AVE
HOT SPRINGS, AR 71913

Provider Details

NPI 1336712421
Specialty Dentist
Credentials DDS
Gender Male
NPI Issued 07/19/2021

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

94
Total Claims
$476
Total Drug Cost
55
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
94
Total Day Supply
676
Generic Drug Cost
$465
Opioid Claims
21 (22.3% rate)
Antibiotic Claims
65

Patient Demographics

Average Patient Age
68.8 years
Avg HCC Risk Score
1.06
Gender Split
44% female / 56% male
Age Distribution
<65: 13, 65-74: 26, 75-84: N/A, 85+: N/A

Top Prescribed Drugs (Medicare Part D)

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

What JACOB MAYFIELD, DDS 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
Amoxicillin
49
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
14
Cephalexin
12

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

Dentist Overview

How JACOB MAYFIELD, DDS fits within the Dentist landscape nationally.

93,789
Dentist Providers in US
56
States with Dentist
87
Avg Claims per Provider

JACOB MAYFIELD, DDS's 94 claims are above the specialty average of 87.

Nearby Dentist Providers in Arkansas

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

Compare Dentist nationally: see state-by-state distribution →

Frequently Asked Questions

What is JACOB MAYFIELD, DDS's specialty?
JACOB MAYFIELD, DDS specializes in Dentist and practices in HOT SPRINGS, Arkansas. Credentials: DDS.
How much does JACOB MAYFIELD, DDS prescribe under Medicare Part D?
In 2023, JACOB MAYFIELD, DDS wrote 94 Medicare Part D claims totaling $476 in drug costs for 55 beneficiaries.
Where is JACOB MAYFIELD, DDS located?
JACOB MAYFIELD, DDS is located at 4039 CENTRAL AVE, HOT SPRINGS, AR, 71913. Phone: (501) 623-7113.
What is JACOB MAYFIELD, DDS's NPI number?
JACOB MAYFIELD, DDS's National Provider Identifier (NPI) is 1336712421, issued on 07/19/2021.
Does JACOB MAYFIELD, DDS prescribe opioids?
Yes, JACOB MAYFIELD, DDS had 21 opioid claims in 2023 with an opioid prescribing rate of 22.3%.
How many Dentist providers are there in the US?
There are 93,789 Dentist providers across 56 states in the US. The average Dentist provider writes 87 Medicare Part D claims per year.
What drugs does JACOB MAYFIELD, DDS prescribe most often?
Based on 2023 Medicare Part D data, JACOB MAYFIELD, DDS's most frequently prescribed drugs include Amoxicillin, Hydrocodone-Acetaminophen, Cephalexin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does JACOB MAYFIELD, DDS accept Medicare?
JACOB MAYFIELD, DDS appears in CMS Medicare data with 94 Part D claims and 55 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify JACOB MAYFIELD, DDS's credentials?
JACOB MAYFIELD, DDS's NPI is 1336712421 with credentials DDS. 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