Dr. Janice Hong Messier, MD
- Medicare services, 2024
- 415
- Medicare patients, 2024
- 95
- Part D claims, 2024
- 43
- Industry payments
- $72
- Affiliated sites
- 2
- Practice address
- 2011 Falls Valley Drive, Raleigh, NC 27615
- Practice phone
- Call (919) 881-0743
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
GastroIntestinal Healthcare
Surgery Center - Medicare-Certified · Raleigh, North Carolina
Find Dr. Messier's professional email, personal email and mobile number
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Dr. Janice Hong Messier is a vascular surgeon in Raleigh, North Carolina
Dr. Messier practices at GastroIntestinal Healthcare in Raleigh, North Carolina.
Dr. Messier's NPI, 1699836395, was assigned on December 13, 2006. Dr. Messier graduated from Sidney Kimmel Medical College in 1994. Dr. Messier holds North Carolina license 200001338614.
- NPI
- 1699836395NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1355321472
- NPI enumeration date
- December 13, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (919) 881-0743
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Janice Hong Messier practices at GastroIntestinal Healthcare in Raleigh, North Carolina
Dr. Messier's primary practice is GastroIntestinal Healthcare, at 2011 Falls Valley Drive, Raleigh, NC 27615. The practice phone is (919) 881-0743.
- GastroIntestinal Healthcare2011 Falls Valley Drive, Raleigh, NC 27615Phone(919) 881-0743
Source: Dmand AI Affiliation Data
Dr. Janice Hong Messier is affiliated with 2 sites of care
Dr. Messier's primary practice is GastroIntestinal Healthcare in Raleigh, North Carolina. Dmand AI also links Dr. Messier to 1 physician office, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Janice Hong Messier's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Messier practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| GastroIntestinal Healthcare | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Janice Hong Messier is one of 119 vascular surgeons in North Carolina
Vascular surgery is Dr. Messier's primary specialty in the NPI Registry, under taxonomy code 2086S0129X. Dr. Messier is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Messier's licenses on file in 4 states: North Carolina, Delaware, Virginia and Pennsylvania.
Specialties and state licenses
- Vascular surgery, North CarolinaPrimary
- Delaware license
- Virginia license
- Pennsylvania license
Clinical focus
Dmand AI lists varicose veins and varicose vein treatment among the conditions Dr. Messier treats.
Vascular surgeons near Dr. Messier
Counts of vascular surgeons 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. Janice Hong Messier billed Medicare for 415 services in 2024
CMS data shows 415 Medicare services from Dr. Messier across 8 procedure codes in 2024, for 95 Medicare patients. Medicare paid $77,736 for them. Every service was in an office.
Dr. Messier's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1392024: 19339%
- Office and hospital visits
- 2023: 992024: 12930%
- Surgery
- 2023: 402024: 93133%
Dr. Messier compared with the North Carolina median for vascular surgeons, 2024
- Dr. Messier
- North Carolina median
- Medicare services
- 415vs 52020% below
- Medicare patients
- 95vs 33472% below
- Part D claims
- 14vs 10086% below
Medians across 116 vascular surgeons in North Carolina with Dmand AI profiles that report each measure.
Dr. Messier'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 Dr. Messier?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Messier and other vascular surgeons in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Janice Hong Messier treated 95 Medicare patients in 2024, average age 73
CMS counts 95 Medicare patients who saw Dr. Messier in 2024. The largest group is 65 to 74, with 57 patients. 72% of them have high cholesterol, and 58% have high blood pressure. Their average risk score is 0.80, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Messier's median patient age at 56, with 79% women.
Dr. Messier's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Messier's Medicare patients by sex, 2024
- Women7276%
- Men2324%
Chronic conditions among Dr. Messier's Medicare patients, 2024
- High cholesterol72%
- High blood pressure58%
- Arthritis52%
- Anxiety23%
- Mood disorders23%
- Depression20%
- Diabetes19%
- Ischemic heart disease19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Messier's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women79%
- Men20%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Janice Hong Messier wrote 43 Medicare Part D claims in 2024
In 2024, Dr. Messier wrote 43 Medicare Part D claims for 24 patients. 72% of them were for generic drugs. CMS names the drug for 14 of them, across 1 drug with 11 or more claims each, at $13 in total drug cost. In 2020, CMS named 26 claims across 2 drugs.
Dr. Messier's Part D claims by kind of drug, 2024
- Generic31 claims72%
- Brand-name12 claims28%
Dr. Messier'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, 2020 to 2024
- 2020
- 2024
- Claims for drugs CMS names
- 2020: 262024: 1446%
Drugs named by CMS: 1 in 2024, 2 in 2020.
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. Janice Hong Messier ranks in the 68th percentile for varicose vein removal in Medicare
Dr. Messier accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 35 procedures of varicose vein removal by Dr. Messier, more than 68% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Messier ranks in Medicare procedure volume
- Varicose vein removal
- 68th percentile35 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Janice Hong Messier received $72 in industry payments from 2016 to 2023
CMS Open Payments shows 4 general payments to Dr. Messier from 2 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $59.
General payments to Dr. Messier by program year, 2016 to 2023
Companies that paid Dr. Messier the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Janice Hong Messier graduated from Sidney Kimmel Medical College
Dr. Messier graduated from Sidney Kimmel Medical College in 1994.
- Medical school
- Board certified in surgery
- Board certified in vascular surgery
Source: Dmand AI Professional Profile Data
Dr. Janice Hong Messier accepts plans from 13 insurance carriers
Dr. Messier is in network with 13 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Elevance
- HCSC
- Aspirus Health Plan
- Humana
- Alliant Health Plans
- +5 more carriersWith a free account
Plan types Dr. Messier accepts, by number of carriers
- PPO8
- HMO7
- Medicare5
- EPO4
- POS4
Source: Dmand AI Insurance Network Data
Sources for Dr. Janice Hong Messier'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)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 |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Janice Hong Messier
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. Janice Hong Messier's NPI number?
Dr. Janice Hong Messier's NPI number is 1699836395. It was assigned on December 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Janice Hong Messier?
Dr. Janice Hong Messier is a vascular surgeon in Raleigh, North Carolina. The primary specialty in the NPI Registry is Vascular Surgery Physician (taxonomy code 2086S0129X).
Where does Dr. Janice Hong Messier practice?
Dr. Messier practices at 2011 Falls Valley Drive, Raleigh, NC 27615. Dr. Messier's primary practice is GastroIntestinal Healthcare in Raleigh, North Carolina. Dmand AI also links Dr. Messier to 1 physician office.
What is Dr. Janice Hong Messier's office phone number?
The practice phone on file for Dr. Messier is (919) 881-0743.
What is Dr. Janice Hong Messier's medical license number?
Dr. Messier holds North Carolina license 200001338614, one of the licenses on file in 4 states.
Which states has Dr. Janice Hong Messier been licensed in?
Dmand AI has state licenses on file for Dr. Messier in North Carolina (2003 to 2026), Delaware (2002 to 2005), Virginia (2001 to 2004) and Pennsylvania (1995 to 2002).
Does Dr. Janice Hong Messier accept Medicare?
Yes. CMS data shows Dr. Messier billed Medicare for 415 services in 2024, and Dr. Messier accepts Medicare assignment.
How many Medicare patients does Dr. Janice Hong Messier see?
CMS counts 95 Medicare patients who saw Dr. Messier in 2024, with an average age of 73.
Is Dr. Janice Hong Messier board certified?
Yes. Dr. Messier is board certified in surgery by the American Board of Surgery.
What services does Dr. Janice Hong Messier bill to Medicare?
In 2024, Dr. Messier's most billed Medicare services were blood vessel study (93971), blood vessel study (93970) and office visit, established patient (99214).
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Where did Dr. Janice Hong Messier go to medical school?
Dr. Messier graduated from Sidney Kimmel Medical College in 1994.
What drugs does Dr. Janice Hong Messier prescribe most?
In 2024 Medicare Part D data, Dr. Messier's most prescribed drugs by claims were Diazepam.
Has Dr. Janice Hong Messier received payments from drug or device companies?
CMS Open Payments shows $72 in general payments to Dr. Messier from 2 companies from 2016 to 2023. The largest total came from Boston Scientific Corporation.
How long has Dr. Janice Hong Messier been practicing?
Dr. Messier graduated from medical school in 1994, 32 years ago.
What insurance does Dr. Janice Hong Messier accept?
Dr. Messier is in network with 13 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.
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