Dr. Stephen Daniel Lynch, MD
- Medicare services, 2024
- 1,449
- Medicare patients, 2024
- 662
- Part D claims, 2024
- 1,579
- MIPS score, 2024
- 78
- Hospital affiliations
- 5
- Practice address
- 47601 Grand River Ave, Novi, MI 48374
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
St John Hospital and Medical Center - Assarian Cancer Center - HOPD
Acute Care Hospital outpatient department · Novi, Michigan
Find Dr. Lynch's professional email, personal email and mobile number
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Dr. Stephen Daniel Lynch is an interventional cardiologist in Novi, Michigan
Dr. Lynch practices at St John Hospital and Medical Center - Assarian Cancer Center - HOPD in Novi, Michigan.
Dr. Lynch's NPI, 1396128187, was assigned on June 30, 2015. Dr. Lynch graduated from Drexel University College of Medicine in 2015. Dr. Lynch holds Michigan license 4301504143.
- NPI
- 1396128187NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3274845912
- NPI enumeration date
- June 30, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Stephen Daniel Lynch practices at St John Hospital and Medical Center - Assarian Cancer Center - HOPD in Novi, Michigan
Dr. Lynch's primary practice is St John Hospital and Medical Center - Assarian Cancer Center - HOPD, at 47601 Grand River Ave, Novi, MI 48374.
- St John Hospital and Medical Center - Assarian Cancer Center - HOPD47601 Grand River Ave, Novi, MI 48374
Source: Dmand AI Affiliation Data
Dr. Stephen Daniel Lynch is affiliated with 9 sites of care and 2 medical groups
Dr. Lynch's primary practice is St John Hospital and Medical Center - Assarian Cancer Center - HOPD in Novi, Michigan. Dr. Lynch is also affiliated with University Hospital. The medical group on file is Henry Ford Health Providence Hospital. Dmand AI also links Dr. Lynch to 4 more hospitals, 2 group practices and clinics, 1 clinical lab and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Stephen Daniel Lynch's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lynch practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St John Hospital and Medical Center - Assarian Cancer Center - HOPD | Available with a free account |
| +8 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Stephen Daniel Lynch is one of 180 interventional cardiologists in Michigan
Interventional cardiology is Dr. Lynch's primary specialty in the NPI Registry, under taxonomy code 207RI0011X. Dr. Lynch is licensed in Michigan.
Specialties and state licenses
- Interventional cardiology, MichiganPrimary
Interventional cardiologists near Dr. Lynch
Counts of interventional cardiologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Stephen Daniel Lynch billed Medicare for 1,449 services in 2024
CMS data shows 1,449 Medicare services from Dr. Lynch across 19 procedure codes in 2024, for 662 Medicare patients. Medicare paid $102,354 for them.
Dr. Lynch's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 9602024: 1,0004%
- Tests and treatments
- 2023: 3382024: 44933%
Where Dr. Lynch's Medicare services took place, 2024
- In an office24917%
- In a facility1,20083%
Dr. Lynch compared with the Michigan median for interventional cardiologists, 2024
- Dr. Lynch
- Michigan median
- Medicare services
- 1,449vs 1,468Close to median
- Medicare patients
- 662vs 645Close to median
- Part D claims
- 1,419vs 2,30638% below
Medians across 177 interventional cardiologists in Michigan with Dmand AI profiles that report each measure.
Dr. Lynch's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Stephen Daniel Lynch treated 662 Medicare patients in 2024, average age 77
CMS counts 662 Medicare patients who saw Dr. Lynch in 2024. The largest group is 75 to 84, with 242 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 2.17, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Lynch's median patient age at 73, with 50% women.
Dr. Lynch's Medicare patients by age, 2024
Dr. Lynch's Medicare patients by sex, 2024
- Women35353%
- Men30947%
Chronic conditions among Dr. Lynch's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease63%
- Arthritis58%
- Heart failure58%
- Atrial fibrillation47%
- Chronic kidney disease46%
- Diabetes44%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lynch's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Stephen Daniel Lynch wrote 1,579 Medicare Part D claims in 2024
In 2024, Dr. Lynch wrote 1,579 Medicare Part D claims for 235 patients. 84% of them were for generic drugs. CMS names the drug for 1,419 of them, across 27 drugs with 11 or more claims each, at $287,332 in total drug cost. In 2023, CMS named 569 claims across 17 drugs.
Dr. Lynch's Part D claims by kind of drug, 2024
- Generic1,325 claims84%
- Brand-name and other254 claims16%
Dr. Lynch's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 5692024: 1,419149%
Drugs named by CMS: 27 in 2024, 17 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Stephen Daniel Lynch scored 78 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 78 out of 100 for Dr. Lynch for performance year 2024, reported individually. Dr. Lynch accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Lynch as offering telehealth. CMS counts 26 procedures of coronary angioplasty and stenting by Dr. Lynch, more than 60% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Lynch's MIPS scores, performance year 2024
- 78of 100Final score
- 88.1of 100Quality
- 0of 100Improvement Activities
- 78of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Lynch ranks in Medicare procedure volume
- Coronary angioplasty and stenting
- 60th percentile26 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Leg revascularization (restoring blood flow): 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Stephen Daniel Lynch received $20,387 in industry payments from 2018 to 2025
CMS Open Payments shows 200 general payments to Dr. Lynch from 34 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 58% of the total. ZOLL Circulation Inc paid the most, $6,911. It also lists 1 research payment totaling $220 in 2022.
General payments to Dr. Lynch by program year, 2018 to 2025
General payments to Dr. Lynch by kind, 2018 to 2025
- Food and beverage$11,86458%
- Travel and lodging$4,89424%
- Consulting fees$1,8009%
- Speaker and faculty fees$1,1256%
- Education$7053%
Companies that paid Dr. Lynch the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Stephen Daniel Lynch graduated from Drexel University College of Medicine
Dr. Lynch graduated from Drexel University College of Medicine in 2015.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Stephen Daniel Lynch's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Stephen Daniel Lynch
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Stephen Daniel Lynch's NPI number?
Dr. Stephen Daniel Lynch's NPI number is 1396128187. It was assigned on June 30, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Stephen Daniel Lynch?
Dr. Stephen Daniel Lynch is an interventional cardiologist in Novi, Michigan. The primary specialty in the NPI Registry is Interventional Cardiology Physician (taxonomy code 207RI0011X).
Where does Dr. Stephen Daniel Lynch practice?
Dr. Lynch practices at 47601 Grand River Ave, Novi, MI 48374. Dr. Lynch's primary practice is St John Hospital and Medical Center - Assarian Cancer Center - HOPD in Novi, Michigan. Dmand AI also links Dr. Lynch to 4 hospitals, 2 group practices and clinics, 1 clinical lab and 1 medical group.
What is Dr. Stephen Daniel Lynch's medical license number?
Dr. Lynch holds Michigan license 4301504143.
Which hospitals is Dr. Stephen Daniel Lynch affiliated with?
Dr. Lynch is affiliated with University Hospital. Dmand AI links Dr. Lynch to 4 more hospitals.
What medical group is Dr. Stephen Daniel Lynch part of?
Dr. Lynch is linked to Henry Ford Health Providence Hospital. Dmand AI links Dr. Lynch to 1 more medical group.
Does Dr. Stephen Daniel Lynch accept Medicare?
Yes. CMS data shows Dr. Lynch billed Medicare for 1,449 services in 2024, and Dr. Lynch accepts Medicare assignment.
Does Dr. Stephen Daniel Lynch offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Lynch as offering telehealth services.
What is Dr. Stephen Daniel Lynch's MIPS score?
Dr. Lynch's MIPS final score for performance year 2024 is 78 out of 100, reported individually.
How many Medicare patients does Dr. Stephen Daniel Lynch see?
CMS counts 662 Medicare patients who saw Dr. Lynch in 2024, with an average age of 77.
Show 5 more questionsShow fewer questions
What services does Dr. Stephen Daniel Lynch bill to Medicare?
In 2024, Dr. Lynch's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99223) and heart test or procedure (93010).
Where did Dr. Stephen Daniel Lynch go to medical school?
Dr. Lynch graduated from Drexel University College of Medicine in 2015.
What drugs does Dr. Stephen Daniel Lynch prescribe most?
In 2024 Medicare Part D data, Dr. Lynch's most prescribed drugs by claims were Metoprolol Succinate, Eliquis and Clopidogrel.
Has Dr. Stephen Daniel Lynch received payments from drug or device companies?
CMS Open Payments shows $20,387 in general payments to Dr. Lynch from 34 companies from 2018 to 2025. The largest total came from ZOLL Circulation Inc.
How long has Dr. Stephen Daniel Lynch been practicing?
Dr. Lynch graduated from medical school in 2015, 11 years ago.
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