Dr. Jacob Clarke Lenning, MD
- Medicare services, 2024
- 388
- Medicare patients, 2024
- 227
- Part D claims, 2024
- 95
- MIPS score, 2024
- 93
- Hospital affiliations
- 2
- Practice address
- 601 John Street, Kalamazoo, MI 49007
- Practice phone
- Call (269) 341-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Lenning's professional email, personal email and mobile number
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Dr. Jacob Clarke Lenning is an emergency medicine physician in Kalamazoo, Michigan
Dr. Lenning practices at Bronson Methodist Hospital in Kalamazoo, Michigan, part of Bronson Healthcare Group.
Dr. Lenning's NPI, 1912560301, was assigned on April 21, 2019. Dr. Lenning holds Michigan license 4301506428.
- NPI
- 1912560301NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7214260017
- NPI enumeration date
- April 21, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (269) 341-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jacob Clarke Lenning practices at Bronson Methodist Hospital in Kalamazoo, Michigan
Dr. Lenning's primary practice is Bronson Methodist Hospital, at 601 John Street, Kalamazoo, MI 49007 in Kalamazoo County. The practice phone is (269) 341-6000.
- Bronson Methodist Hospital601 John Street, Kalamazoo, MI 49007 · Kalamazoo CountyPhone(269) 341-6000
Source: Dmand AI Affiliation Data
Dr. Jacob Clarke Lenning is affiliated with 5 sites of care and 3 medical groups
Dr. Lenning's primary practice is Bronson Methodist Hospital in Kalamazoo, Michigan, part of Bronson Healthcare Group. Dr. Lenning is also affiliated with Beacon Kalamazoo. The medical group on file is Vituity. Dmand AI also links Dr. Lenning to 3 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jacob Clarke Lenning's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lenning practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Bronson Methodist Hospital | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Bronson Healthcare Group and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Jacob Clarke Lenning is one of 2,045 emergency medicine physicians in Michigan
Emergency medicine is Dr. Lenning's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Lenning is licensed in Michigan.
Specialties and state licenses
- Emergency medicine, MichiganPrimary
Emergency medicine physicians near Dr. Lenning
Counts of emergency medicine physicians 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. Jacob Clarke Lenning billed Medicare for 388 services in 2024
CMS data shows 388 Medicare services from Dr. Lenning across 4 procedure codes in 2024, for 227 Medicare patients. Medicare paid $31,579 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Lenning's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1212024: 23191%
- Tests and treatments
- 2023: 542024: 157191%
Dr. Lenning compared with the Michigan median for emergency medicine physicians, 2024
- Dr. Lenning
- Michigan median
- Medicare services
- 388vs 23466% above
- Medicare patients
- 227vs 2146% above
- Part D claims
- 11vs 4676% below
Medians across 1,937 emergency medicine physicians in Michigan with Dmand AI profiles that report each measure.
Dr. Lenning'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lenning and other emergency medicine physicians in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jacob Clarke Lenning treated 227 Medicare patients in 2024, average age 71
CMS counts 227 Medicare patients who saw Dr. Lenning in 2024. The largest group is 65 to 74, with 70 patients. 75% of them have high blood pressure, and 73% have high cholesterol. 32% are also on Medicaid. Their average risk score is 1.89, 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. Lenning's median patient age at 63, with 56% women.
Dr. Lenning's Medicare patients by age, 2024
Dr. Lenning's Medicare patients by sex, 2024
- Women11852%
- Men10948%
Chronic conditions among Dr. Lenning's Medicare patients, 2024
- High blood pressure75%
- High cholesterol73%
- Arthritis51%
- Anxiety46%
- Mood disorders46%
- Depression41%
- Diabetes40%
- Ischemic heart disease40%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lenning's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jacob Clarke Lenning wrote 95 Medicare Part D claims in 2024
In 2024, Dr. Lenning wrote 95 Medicare Part D claims for 67 patients. 93% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $84 in total drug cost.
Dr. Lenning's Part D claims by kind of drug, 2024
- Generic88 claims93%
- Brand-name and other7 claims7%
Dr. Lenning'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.
Drug classes CMS tracks in Dr. Lenning's Part D claims, 2024
- Antibiotics51%48 of 95 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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. Jacob Clarke Lenning scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Lenning for performance year 2024, reported as part of a group. Dr. Lenning accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Lenning's MIPS scores, performance year 2024
- 93of 100Final score
- 79.6of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Removal of nail tissue: 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. Jacob Clarke Lenning received $29 in industry payments in 2023
CMS Open Payments shows 1 general payment to Dr. Lenning from 1 drug or device company in 2023. Food and beverage make up the largest share, 100% of the total. Horizon Pharma plc paid the most, $29.
Companies that paid Dr. Lenning the most, 2023 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Jacob Clarke Lenning'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 DataDmand AI Org Hierarchy 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) |
| 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. Jacob Clarke Lenning
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. Jacob Clarke Lenning's NPI number?
Dr. Jacob Clarke Lenning's NPI number is 1912560301. It was assigned on April 21, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Jacob Clarke Lenning?
Dr. Jacob Clarke Lenning is an emergency medicine physician in Kalamazoo, Michigan. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Jacob Clarke Lenning practice?
Dr. Lenning practices at 601 John Street, Kalamazoo, MI 49007. Dr. Lenning's primary practice is Bronson Methodist Hospital in Kalamazoo, Michigan, part of Bronson Healthcare Group. Dmand AI also links Dr. Lenning to 3 group practices and clinics and 2 medical groups.
What is Dr. Jacob Clarke Lenning's office phone number?
The practice phone on file for Dr. Lenning is (269) 341-6000.
What is Dr. Jacob Clarke Lenning's medical license number?
Dr. Lenning holds Michigan license 4301506428.
Which hospitals is Dr. Jacob Clarke Lenning affiliated with?
Dr. Lenning practices at Bronson Methodist Hospital in Kalamazoo, Michigan. Dr. Lenning is also affiliated with Beacon Kalamazoo.
What medical group is Dr. Jacob Clarke Lenning part of?
Dr. Lenning is linked to Vituity. Dmand AI links Dr. Lenning to 2 more medical groups.
Does Dr. Jacob Clarke Lenning accept Medicare?
Yes. CMS data shows Dr. Lenning billed Medicare for 388 services in 2024, and Dr. Lenning accepts Medicare assignment.
What is Dr. Jacob Clarke Lenning's MIPS score?
Dr. Lenning's MIPS final score for performance year 2024 is 93 out of 100, reported as part of a group.
How many Medicare patients does Dr. Jacob Clarke Lenning see?
CMS counts 227 Medicare patients who saw Dr. Lenning in 2024, with an average age of 71.
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What services does Dr. Jacob Clarke Lenning bill to Medicare?
In 2024, Dr. Lenning's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and critical care (99291).
What drugs does Dr. Jacob Clarke Lenning prescribe most?
In 2024 Medicare Part D data, Dr. Lenning's most prescribed drugs by claims were Cephalexin.
Has Dr. Jacob Clarke Lenning received payments from drug or device companies?
CMS Open Payments shows $29 in general payments to Dr. Lenning from 1 company from 2023 to 2023. The largest total came from Horizon Pharma plc.
How long has Dr. Jacob Clarke Lenning been practicing?
Dr. Lenning graduated from medical school in 2019, 7 years ago.
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