NPI registry status
Active
2026 NPPES data Dermatology Physician NPI 1104915875 MD
Verify on CMS → Michael Siegel, MD
Dermatology Physician in Waterford, 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 14,645 in Dermatology Physician, 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
3K
Medicare Part D claims · 873 beneficiaries · Dermatology Physician avg: 729
Generic prescribing
87%
generic claims · 13% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
100/100
▲ 17 pts above national avg 83.1 · Exceptional
Industry payments
$88.2K
217 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Michael Siegel, MD reported a CMS MIPS final score of 100/100 - above the 83.1 national average - and filed 3,328 Medicare Part D claims in 2023.
- 100/100
- MIPS score · +17 vs avg
- 3K
- Part D claims, 2023
- 87%
- 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.
Michael Siegel, MD's MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure
100 Top 7% higher than 93% of 477,587 scored providers
Each bar is a band; taller bars hold more scored providers. 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 Merit-based Incentive Payment System (MIPS) · 2023
Where Michael Siegel, MD sits
This provider among dermatology physician peers
Across the 6,594 dermatology physician providers who report both Medicare Part D prescribing and a MIPS quality score, Michael Siegel, MD writes more Part D claims than 99% of them and scores higher on MIPS quality than 87% - placing this provider in the high-volume, high-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Part D claim volume vs MIPS quality, by specialty percentile
Each dot is one dermatology physician peer from a representative sample of 60; the gold marker is Michael Siegel, MD. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Michael Siegel, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting - 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 Michael Siegel, MD?
High performer (top quartile)Primary specialty
Dermatology Physician
Medicare Part D claims
3,328 357% vs specialty avg
MIPS final score
100/100 16.9 pts vs avg
Specialty distribution in Michigan
How Dermatology Physician compares to other specialties among Michigan providers
Medicare quality performance, MIPS
Michael Siegel, MD's 2023 MIPS final score plotted against the Dermatology Physician national average
- MIPS Final Score
- 100/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Dermatology Physician) - 100/100 vs national avg 83.1
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).
Michael Siegel, MD appears in the CMS NPPES registry as a Dermatology Physician provider holding MD credentials at 1095 W HURON ST, Waterford, MI, 48328, with a listed phone of (248) 682-9611. NPI 1104915875 was issued on 10/12/2006.
Medicare Part D records for calendar year 2023 show 3,328 prescription claims written by this provider, covering 873 Medicare beneficiaries and totaling roughly $2.8 million in drug spend, split 13% brand-name and 87% generic by claim count, with an opioid prescribing rate of 0.4%. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 100/100 for the 2023 performance year (Quality 100), compared with the national average of 83.1.
Dermatology Physician is a mid-sized specialty nationwide, with 14,645 enrolled providers across 53 states and an average of 729 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 | 1104915875 |
|---|---|
| Specialty | Dermatology Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 10/12/2006 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
100
Final Score
Avg: 83.1
100
Quality
Reporting: Individual
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 Michael Siegel, MD. Source: openpaymentsdata.cms.gov.
Total received
$88.2K
Largest payer
UCB, 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.
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 Michael Siegel, MD. To verify Michael Siegel, MD'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.
Brand vs generic prescribing mix · Typical
Michael Siegel, MD - brand share 13.0%
Dermatology Physician average
13% brand-name claims vs 87% generic, on 3,328 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.
3,328
Total Claims
$2.8M
Total Drug Cost
873
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 4,287
- Total Day Supply
- 120,828
- Brand vs Generic
- 13% brand / 87% generic
- Brand Drug Cost
- $2.7M
- Generic Drug Cost
- $94K
- Opioid Claims
- 12 (0.4% rate)
- Antibiotic Claims
- 262
Patient Demographics
- Average Patient Age
- 75.2 years
- Avg HCC Risk Score
- 1.24
- Gender Split
- 47% female / 53% male
- Age Distribution
- <65: 41, 65-74: 379, 75-84: 340, 85+: 113
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Michael Siegel, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Triamcinolone Acet…
Triamcinolone Acetonide
335 claims
- Hydrocortisone
Hydrocortisone
213 claims
- Hydroxyzine Hcl
Hydroxyzine Hcl
199 claims
- Betamethasone Dipr…
Betamethasone Dipropionate
193 claims
- Levocetirizine Dih…
Levocetirizine Dihydrochloride
179 claims
- Ketoconazole
Ketoconazole
163 claims
- Mometasone Furoate 132
Mometasone Furoate
132 claims
- Clobetasol Propion… 130
Clobetasol Propionate
130 claims
| Drug | Claims |
|---|---|
| Triamcinolone Acetonide | 335 |
| Hydrocortisone | 213 |
| Hydroxyzine Hcl | 199 |
| Betamethasone Dipropionate | 193 |
| Levocetirizine Dihydrochloride | 179 |
| Ketoconazole | 163 |
| Mometasone Furoate | 132 |
| Clobetasol Propionate | 130 |
| Methotrexate Methotrexate Sodium | 109 |
| Doxycycline Hyclate | 105 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Dermatology Physician Overview
How Michael Siegel, MD fits within the Dermatology Physician landscape nationally.
14,645
Dermatology Physician Providers in US
53
States with Dermatology Physician
729
Avg Claims per Provider
Michael Siegel, MD's 3,328 claims are above the specialty average of 729.
Nearby Dermatology Physician Providers in Michigan
Other clinicians with the same primary specialty enrolled in Michigan, drawn from the same CMS NPPES roster as Siegel.
Dr. Sami Abbasi
DO
Woodhaven, MI
Dr. Martin Abbrecht
MD
Birmingham, MI
Dr. Abraham Abdulhak
MD
Dearborn, MI
Dr. Stephanie Abul
MD
Chesterfield, MI
Dr. Taylor Adlam
MD
Dearborn, MI
Compare Dermatology Physician 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 Dermatology Physician 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.
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Frequently Asked Questions
What is Michael Siegel, MD's specialty? ▼
Michael Siegel, MD specializes in Dermatology Physician and practices in Waterford, Michigan. Credentials: MD.
How much does Michael Siegel, MD prescribe under Medicare Part D? ▼
In 2023, Michael Siegel, MD wrote 3,328 Medicare Part D claims totaling $2.8M in drug costs for 873 beneficiaries.
What is Michael Siegel, MD's Medicare quality score? ▼
Michael Siegel, MD has a CMS MIPS Final Score of 100/100 (Quality: 100). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Michael Siegel, MD located? ▼
Michael Siegel, MD is located at 1095 W HURON ST, Waterford, MI, 48328. Phone: (248) 682-9611.
What is Michael Siegel, MD's NPI number? ▼
Michael Siegel, MD's National Provider Identifier (NPI) is 1104915875, issued on 10/12/2006.
Does Michael Siegel, MD prescribe more brand-name or generic drugs? ▼
Michael Siegel, MD's prescribing is 13% brand-name and 87% generic drugs by claim count, with $2.7M in brand drug costs.
Does Michael Siegel, MD prescribe opioids? ▼
Yes, Michael Siegel, MD had 12 opioid claims in 2023 with an opioid prescribing rate of 0.4%.
How many Dermatology Physician providers are there in the US? ▼
There are 14,645 Dermatology Physician providers across 53 states in the US. The average Dermatology Physician provider writes 729 Medicare Part D claims per year.
What drugs does Michael Siegel, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, Michael Siegel, MD's most frequently prescribed drugs include Triamcinolone Acetonide, Hydrocortisone, Hydroxyzine Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Michael Siegel, MD accept Medicare? ▼
Michael Siegel, MD appears in CMS Medicare data with 3,328 Part D claims and 873 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Michael Siegel, MD's credentials? ▼
Michael Siegel, MD's NPI is 1104915875 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
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.
- Quality Performance
- CMS Merit-based Incentive Payment System (MIPS) - 2023 performance year.
- 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.