Dr. Jillian Merica, MD
- Medicare services, 2024
- 231
- Medicare patients, 2024
- 195
- Part D claims, 2024
- 143
- Hospital affiliations
- 3
- Medical groups
- 6
- Practice address
- 475 Progress Blvd, Siler City, NC 27344
- Practice phone
- Call (919) 799-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Merica's professional email, personal email and mobile number
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Dr. Jillian Merica is an emergency medicine physician in Siler City, North Carolina
Dr. Merica practices at UNC Health Chatham in Siler City, North Carolina, part of University of North Carolina Health Care System.
Dr. Merica's NPI, 1700375839, was assigned on May 3, 2018. Dr. Merica graduated from University of Mississippi School of Medicine in 2018. Dr. Merica holds North Carolina license 2021-00475.
- NPI
- 1700375839NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7719234228
- NPI enumeration date
- May 3, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (919) 799-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jillian Merica practices at UNC Health Chatham in Siler City, North Carolina
Dr. Merica's primary practice is UNC Health Chatham, at 475 Progress Blvd, Siler City, NC 27344 in Chatham County. The practice phone is (919) 799-4000.
- UNC Health Chatham475 Progress Blvd, Siler City, NC 27344 · Chatham CountyPhone(919) 799-4000
Source: Dmand AI Affiliation Data
Dr. Jillian Merica is affiliated with 3 sites of care and 6 medical groups
Dr. Merica's primary practice is UNC Health Chatham in Siler City, North Carolina, part of University of North Carolina Health Care System. Dr. Merica is also affiliated with WakeMed Raleigh Campus. The medical group on file is Chatham Professional Group. Dmand AI also links Dr. Merica to 1 more hospital and 5 medical groups, each named with a free account. Dr. Merica's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jillian Merica's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Merica practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UNC Health Chatham | Available with a free account |
| +2 more sites and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jillian Merica is one of 1,860 emergency medicine physicians in North Carolina
Emergency medicine is Dr. Merica's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Merica is licensed in North Carolina.
Specialties and state licenses
- Emergency medicine, North CarolinaPrimary
Emergency medicine physicians near Dr. Merica
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. Jillian Merica billed Medicare for 231 services in 2024
CMS data shows 231 Medicare services from Dr. Merica across 5 procedure codes in 2024, for 195 Medicare patients. Medicare paid $22,989 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Merica's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1152024: 19469%
- Tests and treatments
- 2023: 682024: 3746%
Dr. Merica compared with the North Carolina median for emergency medicine physicians, 2024
- Dr. Merica
- North Carolina median
- Medicare services
- 231vs 28419% below
- Medicare patients
- 195vs 25122% below
- Part D claims
- 47vs 8041% below
Medians across 1,795 emergency medicine physicians in North Carolina with Dmand AI profiles that report each measure.
Dr. Merica'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. Merica and other emergency medicine physicians in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jillian Merica treated 195 Medicare patients in 2024, average age 73
CMS counts 195 Medicare patients who saw Dr. Merica in 2024. The largest group is 65 to 74, with 69 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 27% are also on Medicaid. Their average risk score is 1.98, 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. Merica's median patient age at 69, with 59% women.
Dr. Merica's Medicare patients by age, 2024
Dr. Merica's Medicare patients by sex, 2024
- Women11157%
- Men8443%
Chronic conditions among Dr. Merica's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis50%
- Diabetes46%
- Chronic kidney disease39%
- Anxiety37%
- Ischemic heart disease36%
- Mood disorders36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Merica's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women59%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jillian Merica wrote 143 Medicare Part D claims in 2024
In 2024, Dr. Merica wrote 143 Medicare Part D claims for 107 patients. 97% of them were for generic drugs. CMS names the drug for 47 of them, across 3 drugs with 11 or more claims each, at $176 in total drug cost.
Dr. Merica's Part D claims by kind of drug, 2024
- Generic138 claims97%
- Brand-name and other5 claims3%
Dr. Merica'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. Merica's Part D claims, 2024
- Antibiotics41%59 of 143 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
How Dr. Jillian Merica takes part in Medicare
Dr. Merica 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. Jillian Merica graduated from University of Mississippi School of Medicine
Dr. Merica graduated from University of Mississippi School of Medicine in 2018.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jillian Merica'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) |
| 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. Jillian Merica
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. Jillian Merica's NPI number?
Dr. Jillian Merica's NPI number is 1700375839. It was assigned on May 3, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Jillian Merica?
Dr. Jillian Merica is an emergency medicine physician in Siler City, North Carolina. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Jillian Merica practice?
Dr. Merica practices at 475 Progress Blvd, Siler City, NC 27344. Dr. Merica's primary practice is UNC Health Chatham in Siler City, North Carolina, part of University of North Carolina Health Care System. Dmand AI also links Dr. Merica to 1 hospital and 5 medical groups.
What is Dr. Jillian Merica's office phone number?
The practice phone on file for Dr. Merica is (919) 799-4000.
What is Dr. Jillian Merica's medical license number?
Dr. Merica holds North Carolina license 2021-00475.
Which hospitals is Dr. Jillian Merica affiliated with?
Dr. Merica practices at UNC Health Chatham in Siler City, North Carolina. Dr. Merica is also affiliated with WakeMed Raleigh Campus. Dmand AI links Dr. Merica to 1 more hospital.
What medical group is Dr. Jillian Merica part of?
Dr. Merica is linked to Chatham Professional Group. Dmand AI links Dr. Merica to 5 more medical groups.
Does Dr. Jillian Merica accept Medicare?
Yes. CMS data shows Dr. Merica billed Medicare for 231 services in 2024, and Dr. Merica accepts Medicare assignment.
How many Medicare patients does Dr. Jillian Merica see?
CMS counts 195 Medicare patients who saw Dr. Merica in 2024, with an average age of 73.
What services does Dr. Jillian Merica bill to Medicare?
In 2024, Dr. Merica's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and heart test or procedure (93010).
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Where did Dr. Jillian Merica go to medical school?
Dr. Merica graduated from University of Mississippi School of Medicine in 2018.
What drugs does Dr. Jillian Merica prescribe most?
In 2024 Medicare Part D data, Dr. Merica's most prescribed drugs by claims were Cephalexin, Methocarbamol and Prednisone.
How long has Dr. Jillian Merica been practicing?
Dr. Merica graduated from medical school in 2018, 8 years ago.
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