Jacob D. Mercier
- Medicare services, 2024
- 285
- Medicare patients, 2024
- 120
- Part D claims, 2024
- 548
- MIPS score, 2024
- 83
- Hospital affiliations
- 3
- Practice address
- 1100 Belk Blvd, Oxford, MS 38655
- Practice phone
- Call (662) 232-8100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Jacob Mercier's professional email, personal email and mobile number
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Jacob D. Mercier is an internist in Oxford, Mississippi
Jacob Mercier practices at Baptist Memorial Hospital-North Mississippi in Oxford, Mississippi, part of Baptist Memorial Health Care.
Jacob Mercier's NPI, 1437723863, was assigned on May 19, 2021. Jacob Mercier graduated from University of Mississippi School of Medicine in 2021. Jacob Mercier holds Mississippi license 31389.
- NPI
- 1437723863NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0648673228
- NPI enumeration date
- May 19, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (662) 232-8100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Jacob D. Mercier practices at Baptist Memorial Hospital-North Mississippi in Oxford, Mississippi
Jacob Mercier's primary practice is Baptist Memorial Hospital-North Mississippi, at 1100 Belk Blvd, Oxford, MS 38655 in Lafayette County. The practice phone is (662) 232-8100.
- Baptist Memorial Hospital-North Mississippi1100 Belk Blvd, Oxford, MS 38655 · Lafayette CountyPhone(662) 232-8100
Source: Dmand AI Affiliation Data
Jacob D. Mercier is affiliated with 3 sites of care and 1 medical group
Jacob Mercier's primary practice is Baptist Memorial Hospital-North Mississippi in Oxford, Mississippi, part of Baptist Memorial Health Care. Jacob Mercier is also affiliated with UMMC Grenada Hospital. The medical group on file is SCP Health. Dmand AI also links Jacob Mercier to 1 more hospital, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Jacob D. Mercier's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jacob Mercier practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Baptist Memorial Hospital-North Mississippi | Available with a free account |
| +2 more affiliated sites | 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 Baptist Memorial Health Care and 6.2K+ hospitals, with verified contacts in the same login.
Jacob D. Mercier is one of 785 internists in Mississippi
Internal medicine is Jacob Mercier's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Jacob Mercier is licensed in Mississippi.
Specialties and state licenses
- Internal medicine, MississippiPrimary
Internists near Jacob Mercier
Counts of internists 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
Jacob D. Mercier billed Medicare for 285 services in 2024
CMS data shows 285 Medicare services from Jacob Mercier across 3 procedure codes in 2024, for 120 Medicare patients. Medicare paid $22,792 for them. Every service was in a facility, such as a hospital, rather than an office.
Jacob Mercier compared with the Mississippi median for internists, 2024
- Jacob Mercier
- Mississippi median
- Medicare services
- 285vs 98771% below
- Medicare patients
- 120vs 31462% below
- Part D claims
- 265vs 2816% below
Medians across 747 internists in Mississippi with Dmand AI profiles that report each measure.
Jacob Mercier'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.
Need commercial claims for Jacob Mercier?
Medicare shows one payer. Book a meeting to get commercial claims data for Jacob Mercier and other internists in Mississippi.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Jacob D. Mercier treated 120 Medicare patients in 2024, average age 75
CMS counts 120 Medicare patients who saw Jacob Mercier in 2024. The largest group is 75 to 84, with 46 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 27% are also on Medicaid. Their average risk score is 2.24, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Jacob Mercier's median patient age at 74, with 50% women.
Jacob Mercier's Medicare patients by age, 2024
Jacob Mercier's Medicare patients by sex, 2024
- Women5243%
- Men6857%
Chronic conditions among Jacob Mercier's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis61%
- Chronic kidney disease57%
- Diabetes54%
- Ischemic heart disease53%
- Heart failure52%
- Mood disorders43%
Share of Medicare patients with each condition. A patient can have several.
Jacob Mercier's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women50%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Jacob D. Mercier wrote 548 Medicare Part D claims in 2024
In 2024, Jacob Mercier wrote 548 Medicare Part D claims for 120 patients. 88% of them were for generic drugs. CMS names the drug for 265 of them, across 14 drugs with 11 or more claims each, at $6,577 in total drug cost. In 2023, CMS named 399 claims across 19 drugs.
Jacob Mercier's Part D claims by kind of drug, 2024
- Generic483 claims88%
- Brand-name and other65 claims12%
Jacob Mercier'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 Jacob Mercier's Part D claims, 2024
- Antibiotics5%26 of 548 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3992024: 26534%
Drugs named by CMS: 14 in 2024, 19 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
Jacob D. Mercier scored 83 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Jacob Mercier for performance year 2024, reported as part of a group. Jacob Mercier accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Jacob Mercier's MIPS scores, performance year 2024
- 83of 100Final score
- 69.4of 100Quality
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Jacob D. Mercier received $269 in industry payments from 2024 to 2025
CMS Open Payments shows 14 general payments to Jacob Mercier from 5 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $107.
General payments to Jacob Mercier by program year, 2024 to 2025
Companies that paid Jacob Mercier the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Jacob D. Mercier graduated from University of Mississippi School of Medicine
Jacob Mercier graduated from University of Mississippi School of Medicine in 2021.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Jacob D. Mercier'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) |
| 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 Jacob D. Mercier
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Jacob D. Mercier's NPI number?
Jacob D. Mercier's NPI number is 1437723863. It was assigned on May 19, 2021, and it is active in the NPI Registry.
What does Jacob D. Mercier specialize in?
Jacob D. Mercier is an internist in Oxford, Mississippi. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Jacob D. Mercier practice?
Jacob Mercier practices at 1100 Belk Blvd, Oxford, MS 38655. Jacob Mercier's primary practice is Baptist Memorial Hospital-North Mississippi in Oxford, Mississippi, part of Baptist Memorial Health Care. Dmand AI also links Jacob Mercier to 1 hospital.
What is Jacob D. Mercier's office phone number?
The practice phone on file for Jacob Mercier is (662) 232-8100.
What is Jacob D. Mercier's medical license number?
Jacob Mercier holds Mississippi license 31389.
Which hospitals is Jacob D. Mercier affiliated with?
Jacob Mercier practices at Baptist Memorial Hospital-North Mississippi in Oxford, Mississippi. Jacob Mercier is also affiliated with UMMC Grenada Hospital. Dmand AI links Jacob Mercier to 1 more hospital.
What medical group is Jacob D. Mercier part of?
Jacob Mercier is linked to SCP Health.
Does Jacob D. Mercier accept Medicare?
Yes. CMS data shows Jacob Mercier billed Medicare for 285 services in 2024, and Jacob Mercier accepts Medicare assignment.
What is Jacob D. Mercier's MIPS score?
Jacob Mercier's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.
How many Medicare patients does Jacob D. Mercier see?
CMS counts 120 Medicare patients who saw Jacob Mercier in 2024, with an average age of 75.
Show 5 more questionsShow fewer questions
What services does Jacob D. Mercier bill to Medicare?
In 2024, Jacob Mercier's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99239) and hospital inpatient care (99232).
Where did Jacob D. Mercier go to medical school?
Jacob Mercier graduated from University of Mississippi School of Medicine in 2021.
What drugs does Jacob D. Mercier prescribe most?
In 2024 Medicare Part D data, Jacob Mercier's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Pantoprazole Sodium.
Has Jacob D. Mercier received payments from drug or device companies?
CMS Open Payments shows $269 in general payments to Jacob Mercier from 5 companies from 2024 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Jacob D. Mercier been practicing?
Jacob Mercier graduated from medical school in 2021, 5 years ago.
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