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Dr. Jacob Carlos Earl Grant, MD
NPI1639639669PAC ID3678914140
- Medicare services, 2024
- 427
- Medicare patients, 2024
- 393
- Publications
- 2
- Hospital affiliations
- 7
- Industry payments
- $24
- Practice address
- 2605 N Lebanon St, Lebanon, IN 46052
- Practice phone
- Call (765) 485-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Grant's professional email, personal email and mobile number
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Dr. Jacob Carlos Earl Grant is a diagnostic radiologist in Lebanon, Indiana
Dr. Grant practices at Witham Health Services in Lebanon, Indiana, part of Parkview Health System.
Dr. Grant's NPI, 1639639669, was assigned on March 25, 2019. Dr. Grant graduated from Indiana University School of Medicine in 2019. Dr. Grant holds Missouri license 2021025318.
NPI and contact details
- NPI
- 1639639669NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3678914140
- NPI enumeration date
- March 25, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (765) 485-8000
- 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 Carlos Earl Grant practices at Witham Health Services in Lebanon, Indiana
Dr. Grant's primary practice is Witham Health Services, at 2605 N Lebanon St, Lebanon, IN 46052 in Boone County. The practice phone is (765) 485-8000.
- Witham Health Services2605 N Lebanon St, Lebanon, IN 46052 · Boone CountyPhone(765) 485-8000
Source: Dmand AI Affiliation Data
Dr. Jacob Carlos Earl Grant is affiliated with 10 sites of care and 4 medical groups
Dr. Grant's primary practice is Witham Health Services in Lebanon, Indiana, part of Parkview Health System. Dr. Grant is also affiliated with Community Hospital East. The medical group on file is WashU Medicine Psychiatry. Dmand AI also links Dr. Grant to 5 more hospitals, 3 group practices and clinics and 3 medical groups, each named with a free account.
Community Hospital EastWashU Medicine Psychiatry5 hospitalsNames with a free account3 group practices and clinicsNames with a free account3 medical groupsNames with a free account
See all 14 affiliations for Dr. GrantSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jacob Carlos Earl Grant's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Grant practices, 10 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Witham Health Services | Available with a free account |
| +9 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jacob Carlos Earl Grant is one of 663 diagnostic radiologists in Indiana
Diagnostic radiology is Dr. Grant's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Grant is licensed in Missouri.
Specialties and state licenses
- Diagnostic radiology, MissouriPrimary
Diagnostic radiologists near Dr. Grant
Counts of diagnostic radiologists with a Dmand AI profile, by place and practice. Each opens the list.
663diagnostic radiologists in Indiana
2diagnostic radiologists in Lebanon
2diagnostic radiologists at Witham Health ServicesSources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Jacob Carlos Earl Grant billed Medicare for 427 services in 2024
CMS data shows 427 Medicare services from Dr. Grant across 7 procedure codes in 2024, for 393 Medicare patients. Medicare paid $11,182 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024427
Medicare patients393
Paid by Medicare$11,182
Procedure codes7
Dr. Grant compared with the Indiana median for diagnostic radiologists, 2024
- Dr. Grant
- Indiana median
- Medicare services
- 427vs 2,39282% below
- Medicare patients
- 393vs 1,71177% below
Medians across 639 diagnostic radiologists in Indiana with Dmand AI profiles that report each measure.
Dr. Grant'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. Jacob Carlos Earl Grant treated 393 Medicare patients in 2024, average age 72
CMS counts 393 Medicare patients who saw Dr. Grant in 2024. The largest group is 65 to 74, with 162 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 20% are also on Medicaid. Their average risk score is 2.34, 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. Grant's median patient age at 64, with 56% women.
Medicare patients, 2024393
Average age72
Average risk score2.34
Also on Medicaid20%
Dr. Grant's Medicare patients by age, 2024
Dr. Grant's Medicare patients by sex, 2024
- Women19349%
- Men20051%
Chronic conditions among Dr. Grant's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Chronic kidney disease48%
- Ischemic heart disease46%
- Diabetes44%
- Anxiety40%
- Heart failure39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Grant's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Jacob Carlos Earl Grant takes part in Medicare
Dr. Grant accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Jacob Carlos Earl Grant has 2 publications on record
Dmand AI links 2 papers to Dr. Grant, published from 2024 to 2025. Dr. Grant's most frequent co-authors are Sanjeev Bhalla, MD, Scott Michael Bugenhagen, MD and Daniel B. Rosenbluth, MD.
Papers2
Years published2024 to 2025
Dr. Grant's most frequent co-authors
- Sanjeev Bhalla, MD1 shared paper
- Scott Michael Bugenhagen, MD1 shared paper
- Daniel B. Rosenbluth, MD1 shared paper
Recent publications by Dr. Grant
See who Dr. Grant researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Grant works with, so you can find a warm path to the right diagnostic radiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Jacob Carlos Earl Grant received $24 in industry payments in 2022
CMS Open Payments shows 1 general payment to Dr. Grant from 1 drug or device company in 2022. Food and beverage make up the largest share, 100% of the total. Inari Medical, Inc. paid the most, $24.
Companies that paid Dr. Grant the most, 2022 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jacob Carlos Earl Grant graduated from Indiana University School of Medicine
Dr. Grant graduated from Indiana University School of Medicine in 2019.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jacob Carlos Earl Grant'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Jacob Carlos Earl Grant
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 Carlos Earl Grant's NPI number?
Dr. Jacob Carlos Earl Grant's NPI number is 1639639669. It was assigned on March 25, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Jacob Carlos Earl Grant?
Dr. Jacob Carlos Earl Grant is a diagnostic radiologist in Lebanon, Indiana. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Jacob Carlos Earl Grant practice?
Dr. Grant practices at 2605 N Lebanon St, Lebanon, IN 46052. Dr. Grant's primary practice is Witham Health Services in Lebanon, Indiana, part of Parkview Health System. Dmand AI also links Dr. Grant to 5 hospitals, 3 group practices and clinics and 3 medical groups.
What is Dr. Jacob Carlos Earl Grant's office phone number?
The practice phone on file for Dr. Grant is (765) 485-8000.
What is Dr. Jacob Carlos Earl Grant's medical license number?
Dr. Grant holds Missouri license 2021025318.
Which hospitals is Dr. Jacob Carlos Earl Grant affiliated with?
Dr. Grant practices at Witham Health Services in Lebanon, Indiana. Dr. Grant is also affiliated with Community Hospital East. Dmand AI links Dr. Grant to 5 more hospitals.
What medical group is Dr. Jacob Carlos Earl Grant part of?
Dr. Grant is linked to WashU Medicine Psychiatry. Dmand AI links Dr. Grant to 3 more medical groups.
Does Dr. Jacob Carlos Earl Grant accept Medicare?
Yes. CMS data shows Dr. Grant billed Medicare for 427 services in 2024, and Dr. Grant accepts Medicare assignment.
How many Medicare patients does Dr. Jacob Carlos Earl Grant see?
CMS counts 393 Medicare patients who saw Dr. Grant in 2024, with an average age of 72.
What services does Dr. Jacob Carlos Earl Grant bill to Medicare?
In 2024, Dr. Grant's most billed Medicare services were diagnostic imaging (71045), diagnostic imaging (74177) and diagnostic imaging (71046).
Show 5 more questionsShow fewer questions
Where did Dr. Jacob Carlos Earl Grant go to medical school?
Dr. Grant graduated from Indiana University School of Medicine in 2019.
Has Dr. Jacob Carlos Earl Grant received payments from drug or device companies?
CMS Open Payments shows $24 in general payments to Dr. Grant from 1 company from 2022 to 2022. The largest total came from Inari Medical, Inc.
How long has Dr. Jacob Carlos Earl Grant been practicing?
Dr. Grant graduated from medical school in 2019, 7 years ago.
Does Dr. Jacob Carlos Earl Grant do research?
Dmand AI links 2 publications to Dr. Grant, published from 2024 to 2025.
Who does Dr. Jacob Carlos Earl Grant publish with?
Dr. Grant's most frequent co-authors are Sanjeev Bhalla, MD (1 shared paper), Scott Michael Bugenhagen, MD (1 shared paper) and Daniel B. Rosenbluth, MD (1 shared paper).
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