NPI registry status
Active
2026 NPPES data Dentist NPI 1871888974 D.D.S.
Verify on CMS → Johnna Mills, D.D.S.
Dentist in Canton, Michigan.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 93,793 in Dentist, 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
13
Medicare Part D claims · Dentist avg: 87
What the federal data shows
Johnna Mills, D.D.S. filed 13 Medicare Part D claims in 2023 as a Dentist in Canton, Michigan.
- 13
- 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.
Johnna Mills, D.D.S.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
13 0th percentile higher than 0% of 1,370,886 prescribers
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 Johnna Mills, D.D.S.?
Quality data not reportedPrimary specialty
Dentist
Medicare Part D claims
13 85% vs specialty avg
Specialty distribution in Michigan
How Dentist compares to other specialties among Michigan 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 Dentist. 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).
Johnna Mills, D.D.S. appears in the CMS NPPES registry as a Dentist provider holding D.D.S. credentials at 8701 N SHELDON RD, Canton, MI, 48187, with a listed phone of (734) 451-1188. NPI 1871888974 was issued on 06/16/2011.
Medicare Part D records for calendar year 2023 show 13 prescription claims written by this provider, covering N/A Medicare beneficiaries and totaling roughly $109 in drug spend.
Dentist is a high-volume specialty nationwide, with 93,793 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
Provider Details
| NPI | 1871888974 |
|---|---|
| Specialty | Dentist |
| Credentials | D.D.S. |
| Gender | Female |
| NPI Issued | 06/16/2011 |
License & disciplinary context - Michigan MI-BOM 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 ~41K Michigan medical licensees in 2023 - they are NOT specific to Johnna Mills, D.D.S.. To verify Johnna Mills, D.D.S.'s current license status, search the MI-BOM public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
123
Total board actions, Michigan 2023
Across 120 cases
3.00
Actions per 1,000 licensees
Michigan statewide rate
probation
Most common action type
44 cases
MI-BOM 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 Michigan 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.
13
Total Claims
$109
Total Drug Cost
N/A
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 13
- Total Day Supply
- 215
- Brand Drug Cost
- $0
Patient Demographics
- Average Patient Age
- 73.1 years
- Avg HCC Risk Score
- 0.69
Dentist Overview
How Johnna Mills, D.D.S. fits within the Dentist landscape nationally.
93,793
Dentist Providers in US
56
States with Dentist
87
Avg Claims per Provider
Johnna Mills, D.D.S.'s 13 claims are below the specialty average of 87.
Nearby Dentist Providers in Michigan
Other clinicians with the same primary specialty enrolled in Michigan, drawn from the same CMS NPPES roster as Mills.
Dr. Natasha Aazami
DDS
Roseville, MI
Dr. Jaime Abbott
DDS
Montrose, MI
Dr. Mina Abd
DMD
Warren, MI
Dr. Nicholas Abdallah
DDS
Woodhaven, MI
Dr. Sumia Abdallah
DDS
Detroit, MI
Compare Dentist 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 Michigan medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Dentist 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.
Healthcare Guides
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Medical Specialties Explained
Who treats what and how specialties differ
Understanding Medicare Claims Data
What prescribing data reveals about a provider
In-Network vs Out-of-Network
How insurance networks affect your costs
Telehealth Guide
Virtual care options and coverage in 2026
Explore Michigan
Frequently Asked Questions
What is Johnna Mills, D.D.S.'s specialty? ▼
Johnna Mills, D.D.S. specializes in Dentist and practices in Canton, Michigan. Credentials: D.D.S..
How much does Johnna Mills, D.D.S. prescribe under Medicare Part D? ▼
In 2023, Johnna Mills, D.D.S. wrote 13 Medicare Part D claims totaling $109 in drug costs for N/A beneficiaries.
Where is Johnna Mills, D.D.S. located? ▼
Johnna Mills, D.D.S. is located at 8701 N SHELDON RD, Canton, MI, 48187. Phone: (734) 451-1188.
What is Johnna Mills, D.D.S.'s NPI number? ▼
Johnna Mills, D.D.S.'s National Provider Identifier (NPI) is 1871888974, issued on 06/16/2011.
How many Dentist providers are there in the US? ▼
There are 93,793 Dentist providers across 56 states in the US. The average Dentist provider writes 87 Medicare Part D claims per year.
Does Johnna Mills, D.D.S. accept Medicare? ▼
Johnna Mills, D.D.S. appears in CMS Medicare data with 13 Part D claims and N/A Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Johnna Mills, D.D.S.'s credentials? ▼
Johnna Mills, D.D.S.'s NPI is 1871888974 with credentials D.D.S.. 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
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.