NPI registry status
Active
2026 NPPES data Emergency Medicine Physician NPI 1962557702
Verify on CMS → Mary Schlaff
Emergency Medicine Physician in Troy, 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 64,463 in Emergency Medicine 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
74
Medicare Part D claims · 53 beneficiaries · Emergency Medicine Physician avg: 352
MIPS score
84.7/100
▲ 1 pts above national avg 83.5 · Above neutral
What the federal data shows
Mary Schlaff reported a CMS MIPS final score of 84.7/100 - above the 83.5 national average - and filed 74 Medicare Part D claims in 2023.
- 84.7/100
- MIPS score · +1 vs avg
- 74
- Part D claims, 2023
- Likely
- board-certified (heuristic)
- ≥42nd
- pct among measured MIPS (lower-bound band)
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.
Federal trust snapshot
What official records show about Mary Schlaff
Federal records show an active NPI with both Medicare prescribing volume and a measured CMS quality score — objective registry data, not patient reviews.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1962557702), first enumerated 01/24/2007.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 74 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
CMS quality reporting (MIPS)
Reported a CMS MIPS final score of 84.7/100 in the Quality Payment Program — a federal quality measure, not a patient review.
Source: CMS Quality Payment Program
- Reported
Board certification signal
Heuristic suggests board-certified status based on ABMS-eligible specialty taxonomy plus active CMS participation signals — not a direct ABMS verification.
- State context
State board disciplinary context
Michigan statewide board action statistics are published annually — these figures describe aggregate state activity, not Mary Schlaff's individual license status. Verify directly with the state medical board.
Source: MI-BOM annual report 2023
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
CMS NPPES provider registry desk
NPI 1962557702 · Emergency Medicine Physician
NPI-10 · ENUM-MID · TAX-MEGA · MIPS-INLINE · RX-TRACE · BOOK-LIGHT · PHOTO-FINISH
- NPI-10 1962557702
- ENUM-MID 2007
- TAX-MEGA 64K Emergency Medicine
- MIPS-INLINE 84.7/100
- RX-TRACE 74
- BOOK-LIGHT 2,648 in Michigan
- PHOTO-FINISH John Ellison · ±0.0
MIPS final-score neighbourhood
Same-specialty nationwide peers by CMS final score, not geographic proximity
- Schlaff · this p…
Schlaff · this provider
84.7 MIPS pts
- John Ellison · h…
John Ellison
84.7 MIPS pts
- Ahmad Elkhatib ·…
Ahmad Elkhatib
84.7 MIPS pts
- Margaret Menoch …
Margaret Menoch
84.7 MIPS pts
- Nino Papale · near
Nino Papale
84.7 MIPS pts
What this shows Nearest measured MIPS peers for this NUCC specialty (2023 performance year).
Mary Schlaff's MIPS score vs every measured U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure. Clinicians whose score CMS assigned without scoring any category are excluded.
85 ≥ 42nd percentile 42% of 454,083 measured providers are in lower value bands
Each bar is a band; taller bars hold more measured 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.
The percentile is a conservative whole-score-point band: it counts only measured clinicians in lower score bands. A CMS MIPS metric is not a recommendation or a clinical-quality rating by PlainDoctor. See methodology § corpus placement.
Source CMS Merit-based Incentive Payment System (MIPS) · 2023
Where Mary Schlaff sits
This provider among emergency medicine physician peers
Across the 14,017 emergency medicine physician providers who report both Medicare Part D prescribing and a MIPS quality score, Mary Schlaff writes more Part D claims than 26% of them and scores higher on MIPS quality than 32% - placing this provider in the lower-volume, lower-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Each dot is one emergency medicine physician peer from a representative sample of 60; the gold marker is Mary Schlaff. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Mary Schlaff 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 Mary Schlaff?
Near national averagePrimary specialty
Emergency Medicine Physician
Medicare Part D claims
74 79% vs specialty avg
MIPS final score
84.7/100 1.2 pts vs avg
Specialty distribution in Michigan
How Emergency Medicine Physician compares to other specialties among Michigan providers
Medicare quality performance, MIPS
Mary Schlaff's 2023 MIPS final score plotted against the Emergency Medicine Physician national average
- MIPS Final Score
- 84.7/100
- vs 83.5 national avg · 2023 performance year
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).
Practice Address
Provider Details
| NPI | 1962557702 |
|---|---|
| Specialty | Emergency Medicine Physician |
| Gender | Female |
| NPI Issued | 01/24/2007 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
84.7224
Final Score
Measured-score avg: 83.5
80.6811
Quality
68.3934
Cost
100
Promoting Interoperability
Reporting: Group practice
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 Mary Schlaff. To verify Mary Schlaff'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.
74
Total Claims
$498
Total Drug Cost
53
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 74
- Total Day Supply
- 618
- Generic Drug Cost
- $453
- Opioid Claims
- 18 (24.3% rate)
- Antibiotic Claims
- 17
Patient Demographics
- Average Patient Age
- 73.3 years
- Avg HCC Risk Score
- 1.99
- Gender Split
- 57% female / 43% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
| Drug | Claims |
|---|---|
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 14 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Emergency Medicine Physician Overview
How Mary Schlaff fits within the Emergency Medicine Physician landscape nationally.
64,463
Emergency Medicine Physician Providers in US
56
States with Emergency Medicine Physician
352
Avg Claims per Provider
Mary Schlaff's 74 claims are below the specialty average of 352.
Nationwide Emergency Medicine Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Schlaff, both outside Michigan so the neighborhoods are not geographic containment.
Similar MIPS final score
Nearest same-specialty clinicians by CMS MIPS final score (84.7 here).
Same NPPES enumeration year (2007)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Emergency Medicine Physician Providers in Michigan
Other clinicians with the same primary specialty enrolled in Michigan, drawn from the same CMS NPPES roster as Schlaff.
One of 2,648 Emergency Medicine Physician providers enrolled in Michigan, 5 are shown here.
Dr. Melanie Aaberg
DO
Trenton, MI
Dr. Sydney Abass
MD
Trenton, MI
Danya Abbas
Lenox, MI
Dr. Saiyeda Abbas
M.D.
Farmington Hills, MI
Dr. Nazer Abdel Fattah
D.O
Allen Park, MI
Compare Emergency Medicine Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Mary Schlaff's specialty? ▼
Mary Schlaff specializes in Emergency Medicine Physician and practices in Troy, Michigan.
How much does Mary Schlaff prescribe under Medicare Part D? ▼
In 2023, Mary Schlaff wrote 74 Medicare Part D claims totaling $498 in drug costs for 53 beneficiaries.
What is Mary Schlaff's Medicare quality score? ▼
Mary Schlaff has a CMS MIPS Final Score of 84.7/100 (Quality: 80.7, Cost: 68.4). The average MIPS Final Score across the 454,083 clinicians with at least one published category score is 83.5; clinicians whose score CMS assigned without scoring any category are excluded from that average. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Mary Schlaff located? ▼
Mary Schlaff is located at 44201 DEQUINDRE RD STE EC, Troy, MI, 48085. Phone: (248) 964-5111.
What is Mary Schlaff's NPI number? ▼
Mary Schlaff's National Provider Identifier (NPI) is 1962557702, issued on 01/24/2007.
Does Mary Schlaff prescribe opioids? ▼
Yes, Mary Schlaff had 18 opioid claims in 2023 with an opioid prescribing rate of 24.3%.
How many Emergency Medicine Physician providers are there in the US? ▼
There are 64,463 Emergency Medicine Physician providers across 56 states in the US. The average Emergency Medicine Physician provider writes 352 Medicare Part D claims per year.
What drugs does Mary Schlaff prescribe most often? ▼
Based on 2023 Medicare Part D data, Mary Schlaff's most frequently prescribed drugs include Hydrocodone-Acetaminophen. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Mary Schlaff accept Medicare? ▼
Mary Schlaff appears in CMS Medicare data with 74 Part D claims and 53 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Mary Schlaff's credentials? ▼
Mary Schlaff's NPI is 1962557702. 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
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.