NPI registry status
Active
2026 NPPES data Internal Medicine Physician NPI 1386712818 M.D.
Verify on CMS → Linda Shu, M.D.
Internal Medicine Physician in Detroit, 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 172,737 in Internal 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
11K
Medicare Part D claims · 750 beneficiaries · Internal Medicine Physician avg: 3K
Generic prescribing
86%
generic claims · 13% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2023
What the federal data shows
Linda Shu, M.D. filed 10,600 Medicare Part D claims in 2023 as an Internal Medicine Physician in Detroit, Michigan, prescribing 86% generic.
- 11K
- Part D claims, 2023
- 86%
- generic prescribing
- Likely
- board-certified (heuristic)
- ≥98th
- pct by Part D claim volume (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.
Linda Shu, M.D.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
10,600 ≥ 98th percentile 98% of 1,370,886 prescribers are in lower value bands
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.
The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.
Source CMS Medicare Part D Prescriber Public Use File · 2023
✓
Board certification likely (heuristic, not verified)
Linda Shu, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation - 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 Linda Shu, M.D.?
Quality data not reportedPrimary specialty
Internal Medicine Physician
Medicare Part D claims
10,600 290% vs specialty avg
Specialty distribution in Michigan
How Internal Medicine Physician 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 Internal Medicine Physician. 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).
Linda Shu, M.D. appears in the CMS NPPES registry as an Internal Medicine Physician provider holding M.D. credentials at 2799 W GRAND BLVD, Detroit, MI, 48202, with a listed phone of (313) 916-2600. NPI 1386712818 was issued on 12/01/2006.
Medicare Part D records for calendar year 2023 show 10,600 prescription claims written by this provider, covering 750 Medicare beneficiaries and totaling roughly $1.2 million in drug spend, split 13% brand-name and 86% generic by claim count, with an opioid prescribing rate of 1.5%.
Internal Medicine Physician is a high-volume specialty nationwide, with 172,737 enrolled providers across 56 states and an average of 2,716 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 | 1386712818 |
|---|---|
| Specialty | Internal Medicine Physician |
| Credentials | M.D. |
| Gender | Female |
| NPI Issued | 12/01/2006 |
Hospital and facility affiliations
Facilities where Linda Shu, M.D. bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.
Henry Ford Health System
Taylor, MI
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
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 Linda Shu, M.D.. To verify Linda Shu, M.D.'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
Linda Shu, M.D. - brand share 13.0%
Internal Medicine Physician average
13% brand-name claims vs 86% generic, on 10,600 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.
10,600
Total Claims
$1.2M
Total Drug Cost
750
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 26,439
- Total Day Supply
- 777,975
- Brand vs Generic
- 13% brand / 86% generic
- Brand Drug Cost
- $909K
- Generic Drug Cost
- $233K
- Opioid Claims
- 164 (1.5% rate)
- Antibiotic Claims
- 157
Patient Demographics
- Average Patient Age
- 74.5 years
- Avg HCC Risk Score
- 1.23
- Gender Split
- 71% female / 29% male
- Age Distribution
- <65: 61, 65-74: 327, 75-84: 242, 85+: 120
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Linda Shu, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Atorvastatin Calcium
Atorvastatin Calcium
644 claims
- Losartan Potassium
Losartan Potassium
552 claims
- Amlodipine Besylate
Amlodipine Besylate
543 claims
- Levothyroxine Sodium
Levothyroxine Sodium
467 claims
- Omeprazole
Omeprazole
433 claims
- Lisinopril
Lisinopril
409 claims
- Simvastatin
Simvastatin
365 claims
- Metoprolol Succinate
Metoprolol Succinate
323 claims
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 644 |
| Losartan Potassium | 552 |
| Amlodipine Besylate | 543 |
| Levothyroxine Sodium | 467 |
| Omeprazole | 433 |
| Lisinopril | 409 |
| Simvastatin | 365 |
| Metoprolol Succinate | 323 |
| Hydrochlorothiazide | 226 |
| Metformin Hcl | 222 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Internal Medicine Physician Overview
How Linda Shu, M.D. fits within the Internal Medicine Physician landscape nationally.
172,737
Internal Medicine Physician Providers in US
56
States with Internal Medicine Physician
2,716
Avg Claims per Provider
Linda Shu, M.D.'s 10,600 claims are above the specialty average of 2,716.
Nearby Internal Medicine Physician Providers in Michigan
Other clinicians with the same primary specialty enrolled in Michigan, drawn from the same CMS NPPES roster as Shu.
Dr. Keith Aaronson
MD
Ann Arbor, MI
Dr. Tomas Abalo
M.D.
Iron Mountain, MI
Dr. Ali Abbas
M.D.
Pontiac, MI
Dr. Hawazin Abbas
MD
Auburn Hills, MI
Dr. Imran Abbasi
D.O.
Warren, MI
Compare Internal Medicine 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 Internal Medicine 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 Linda Shu, M.D.'s specialty? ▼
Linda Shu, M.D. specializes in Internal Medicine Physician and practices in Detroit, Michigan. Credentials: M.D..
How much does Linda Shu, M.D. prescribe under Medicare Part D? ▼
In 2023, Linda Shu, M.D. wrote 10,600 Medicare Part D claims totaling $1.2M in drug costs for 750 beneficiaries.
Where is Linda Shu, M.D. located? ▼
Linda Shu, M.D. is located at 2799 W GRAND BLVD, Detroit, MI, 48202. Phone: (313) 916-2600.
What is Linda Shu, M.D.'s NPI number? ▼
Linda Shu, M.D.'s National Provider Identifier (NPI) is 1386712818, issued on 12/01/2006.
Does Linda Shu, M.D. prescribe more brand-name or generic drugs? ▼
Linda Shu, M.D.'s prescribing is 13% brand-name and 86% generic drugs by claim count, with $909K in brand drug costs.
Does Linda Shu, M.D. prescribe opioids? ▼
Yes, Linda Shu, M.D. had 164 opioid claims in 2023 with an opioid prescribing rate of 1.5%.
How many Internal Medicine Physician providers are there in the US? ▼
There are 172,737 Internal Medicine Physician providers across 56 states in the US. The average Internal Medicine Physician provider writes 2,716 Medicare Part D claims per year.
What drugs does Linda Shu, M.D. prescribe most often? ▼
Based on 2023 Medicare Part D data, Linda Shu, M.D.'s most frequently prescribed drugs include Atorvastatin Calcium, Losartan Potassium, Amlodipine Besylate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Linda Shu, M.D. accept Medicare? ▼
Linda Shu, M.D. appears in CMS Medicare data with 10,600 Part D claims and 750 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Linda Shu, M.D.'s credentials? ▼
Linda Shu, M.D.'s NPI is 1386712818 with credentials M.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
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.