2026 NPPES data Periodontics NPI 1013198878 D.D.S., M.S.D.
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Miguel Defina, D.D.S., M.S.D.

Periodontics in Ashtabula, Ohio.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 6,062 in Periodontics, 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
939
Medicare Part D claims · 313 beneficiaries · Periodontics avg: 264
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Miguel Defina, D.D.S., M.S.D. filed 939 Medicare Part D claims in 2023 as a Periodontics in Ashtabula, Ohio.

939
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.

Miguel Defina, D.D.S., M.S.D.'s Medicare Part D volume vs every U.S. prescriber

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

939 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. 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 Miguel Defina, D.D.S., M.S.D.?

Quality data not reported

NPI registry status

Active

Issued 11/21/2007

NPI 1013198878

Primary specialty

Periodontics

Mid-sized

6,062 US NPIs in this specialty

Medicare Part D claims

939 256% vs specialty avg

2023 prescription claims

Specialty avg: 264

Specialty distribution in Ohio

How Periodontics compares to other specialties among Ohio providers

Ohio providers
Case Manager/Care Coordinator - 10.9%Case Manager/Care Coordinator10.9%Student in an Organized Health Care Education/Training Program - 4.7%Student in an Organized Health Care Education/Training Program4.7%Licensed Practical Nurse - 4%Licensed Practical Nurse4%Addiction (Substance Use Disorder) Counselor - 3.5%Addiction (Substance Use Disorder) Counselor3.5%Registered Nurse - 3.4%Registered Nurse3.4%Pharmacist - 3.4%Pharmacist3.4%Periodontics - 0.1%Periodontics0.1%
Largest specialties in Ohio (% 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 Periodontics. 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).

Miguel Defina, D.D.S., M.S.D. appears in the CMS NPPES registry as a Periodontics provider holding D.D.S., M.S.D. credentials at 5005 STATE RD, Ashtabula, OH, 44004, with a listed phone of (440) 992-3146. NPI 1013198878 was issued on 11/21/2007.

Medicare Part D records for calendar year 2023 show 939 prescription claims written by this provider, covering 313 Medicare beneficiaries and totaling roughly $6K in drug spend, with an opioid prescribing rate of 29.3%.

Periodontics is a mid-sized specialty nationwide, with 6,062 enrolled providers across 53 states and an average of 264 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

5005 STATE RD
Ashtabula, OH 44004

Provider Details

NPI 1013198878
Specialty Periodontics
Credentials D.D.S., M.S.D.
Gender Male
NPI Issued 11/21/2007

License & disciplinary context - Ohio OMB 2023 annual report

Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~48K Ohio medical licensees in 2023 - they are NOT specific to Miguel Defina, D.D.S., M.S.D.. To verify Miguel Defina, D.D.S., M.S.D.'s current license status, search the OMB public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

158
Total board actions, Ohio 2023
Across 154 cases
3.29
Actions per 1,000 licensees
Ohio statewide rate
probation
Most common action type
56 cases

OMB publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Ohio disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Medicare Part D Prescribing Data

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

939
Total Claims
$6K
Total Drug Cost
313
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,008
Total Day Supply
8,190
Generic Drug Cost
$6K
Opioid Claims
275 (29.3% rate)
Antibiotic Claims
334

Patient Demographics

Average Patient Age
73.3 years
Avg HCC Risk Score
0.78
Gender Split
59% female / 41% male

Top Prescribed Drugs (Medicare Part D)

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

What Miguel Defina, D.D.S., M.S.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
Amoxicillin
253
Ibuprofen
198
Tramadol Hcl
141
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
107
Ibu
Ibuprofen
44
Clindamycin Hcl
38
Doxycycline Hyclate
35
Azithromycin
29
Oxycodone-Acetaminophen
Oxycodone Hcl/Acetaminophen
23
Dexamethasone
16

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

Periodontics Overview

How Miguel Defina, D.D.S., M.S.D. fits within the Periodontics landscape nationally.

6,062
Periodontics Providers in US
53
States with Periodontics
264
Avg Claims per Provider

Miguel Defina, D.D.S., M.S.D.'s 939 claims are above the specialty average of 264.

Nearby Periodontics Providers in Ohio

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

Compare Periodontics 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 Ohio medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Periodontics 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 Miguel Defina, D.D.S., M.S.D.'s specialty?
Miguel Defina, D.D.S., M.S.D. specializes in Periodontics and practices in Ashtabula, Ohio. Credentials: D.D.S., M.S.D..
How much does Miguel Defina, D.D.S., M.S.D. prescribe under Medicare Part D?
In 2023, Miguel Defina, D.D.S., M.S.D. wrote 939 Medicare Part D claims totaling $6K in drug costs for 313 beneficiaries.
Where is Miguel Defina, D.D.S., M.S.D. located?
Miguel Defina, D.D.S., M.S.D. is located at 5005 STATE RD, Ashtabula, OH, 44004. Phone: (440) 992-3146.
What is Miguel Defina, D.D.S., M.S.D.'s NPI number?
Miguel Defina, D.D.S., M.S.D.'s National Provider Identifier (NPI) is 1013198878, issued on 11/21/2007.
Does Miguel Defina, D.D.S., M.S.D. prescribe opioids?
Yes, Miguel Defina, D.D.S., M.S.D. had 275 opioid claims in 2023 with an opioid prescribing rate of 29.3%.
How many Periodontics providers are there in the US?
There are 6,062 Periodontics providers across 53 states in the US. The average Periodontics provider writes 264 Medicare Part D claims per year.
What drugs does Miguel Defina, D.D.S., M.S.D. prescribe most often?
Based on 2023 Medicare Part D data, Miguel Defina, D.D.S., M.S.D.'s most frequently prescribed drugs include Amoxicillin, Ibuprofen, Tramadol Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Miguel Defina, D.D.S., M.S.D. accept Medicare?
Miguel Defina, D.D.S., M.S.D. appears in CMS Medicare data with 939 Part D claims and 313 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Miguel Defina, D.D.S., M.S.D.'s credentials?
Miguel Defina, D.D.S., M.S.D.'s NPI is 1013198878 with credentials D.D.S., M.S.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

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.