Dr. Julia Nardi Riddle, MD
- Medicare services, 2022
- 23
- Medicare patients, 2024
- 14
- Part D claims, 2017
- 13
- Hospital affiliations
- 1
- Medical groups
- 3
- Practice address
- 5221 Paramount Pkwy, Morrisville, NC 27560
- Practice phone
- Call (984) 974-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Unc Faculty Physicians
Multi-specialty group site · Morrisville, North Carolina
Find Dr. Riddle's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Julia Nardi Riddle is a psychiatrist in Morrisville, North Carolina
Dr. Riddle practices at Unc Faculty Physicians in Morrisville, North Carolina.
Dr. Riddle's NPI, 1841614039, was assigned on February 10, 2014. Dr. Riddle graduated from Johns Hopkins University School of Medicine in 2016. Dr. Riddle holds Virginia license 0101269598.
- NPI
- 1841614039NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2062764509
- NPI enumeration date
- February 10, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (984) 974-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Julia Nardi Riddle practices at Unc Faculty Physicians in Morrisville, North Carolina
Dr. Riddle's primary practice is Unc Faculty Physicians, at 5221 Paramount Pkwy, Morrisville, NC 27560. The practice phone is (984) 974-1000.
- Unc Faculty Physicians5221 Paramount Pkwy, Morrisville, NC 27560Phone(984) 974-1000
Source: Dmand AI Affiliation Data
Dr. Julia Nardi Riddle is affiliated with 3 sites of care and 3 medical groups
Dr. Riddle's primary practice is Unc Faculty Physicians in Morrisville, North Carolina. Dr. Riddle is also affiliated with Inova Fairfax Hospital. The medical group on file is UNC Faculty Physicians. Dmand AI also links Dr. Riddle to 2 more medical groups and 1 group practice or clinic, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Julia Nardi Riddle's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Riddle practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Unc Faculty Physicians | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Julia Nardi Riddle is one of 1,177 psychiatrists in North Carolina
Psychiatry is Dr. Riddle's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dmand AI has Dr. Riddle's licenses on file in 2 states: Virginia and Maryland.
Specialties and state licenses
- Psychiatry, VirginiaPrimary
- Maryland license
Psychiatrists near Dr. Riddle
Counts of psychiatrists 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. Julia Nardi Riddle billed Medicare for 23 services in 2022
CMS data shows 23 Medicare services from Dr. Riddle across 1 procedure code in 2022, for 14 Medicare patients. Medicare paid $2,101 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Riddle's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 622022: 2363%
Dr. Riddle compared with the North Carolina median for psychiatrists, 2022
- Dr. Riddle
- North Carolina median
- Medicare services
- 23vs 13082% below
- Medicare patients
- 14vs 4871% below
- Part D claims
- 13vs 13290% below
Medians across 1,345 psychiatrists in North Carolina with Dmand AI profiles that report each measure.
Dr. Riddle's most billed Medicare procedure codes, 2022
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. Riddle?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Riddle and other psychiatrists in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Julia Nardi Riddle treated 14 Medicare patients in 2024, average age 67
CMS counts 14 Medicare patients who saw Dr. Riddle in 2024. 75% of them have anxiety, and 75% have high blood pressure. Their average risk score is 1.62, 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. Riddle's median patient age at 42, with 83% women.
Chronic conditions among Dr. Riddle's Medicare patients, 2024
- Anxiety75%
- High blood pressure75%
Share of Medicare patients with each condition. A patient can have several.
Dr. Riddle's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 42
Patient panel by sex, all payers
- Women83%
- Men17%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Julia Nardi Riddle wrote 13 Medicare Part D claims in 2017
In 2017, Dr. Riddle wrote 13 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $26 in total drug cost.
Dr. Riddle's most prescribed drugs by claims, 2017
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Julia Nardi Riddle offers telehealth to Medicare patients
Dr. Riddle accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Riddle as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Julia Nardi Riddle graduated from Johns Hopkins University School of Medicine
Dr. Riddle graduated from Johns Hopkins University School of Medicine in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Julia Nardi Riddle'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 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) |
| 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. Julia Nardi Riddle
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. Julia Nardi Riddle's NPI number?
Dr. Julia Nardi Riddle's NPI number is 1841614039. It was assigned on February 10, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Julia Nardi Riddle?
Dr. Julia Nardi Riddle is a psychiatrist in Morrisville, North Carolina. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Julia Nardi Riddle practice?
Dr. Riddle practices at 5221 Paramount Pkwy, Morrisville, NC 27560. Dr. Riddle's primary practice is Unc Faculty Physicians in Morrisville, North Carolina. Dmand AI also links Dr. Riddle to 2 medical groups and 1 group practice or clinic.
What is Dr. Julia Nardi Riddle's office phone number?
The practice phone on file for Dr. Riddle is (984) 974-1000.
What is Dr. Julia Nardi Riddle's medical license number?
Dr. Riddle holds Virginia license 0101269598, one of the licenses on file in 2 states.
Which states has Dr. Julia Nardi Riddle been licensed in?
Dmand AI has state licenses on file for Dr. Riddle in Virginia and Maryland.
Which hospitals is Dr. Julia Nardi Riddle affiliated with?
Dr. Riddle is affiliated with Inova Fairfax Hospital.
What medical group is Dr. Julia Nardi Riddle part of?
Dr. Riddle is linked to UNC Faculty Physicians. Dmand AI links Dr. Riddle to 2 more medical groups.
Does Dr. Julia Nardi Riddle accept Medicare?
Yes. CMS data shows Dr. Riddle billed Medicare for 23 services in 2022, and Dr. Riddle accepts Medicare assignment.
Does Dr. Julia Nardi Riddle offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Riddle as offering telehealth services.
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How many Medicare patients does Dr. Julia Nardi Riddle see?
CMS counts 14 Medicare patients who saw Dr. Riddle in 2024, with an average age of 67.
What services does Dr. Julia Nardi Riddle bill to Medicare?
In 2022, Dr. Riddle's most billed Medicare services were hospital inpatient care (99233).
Where did Dr. Julia Nardi Riddle go to medical school?
Dr. Riddle graduated from Johns Hopkins University School of Medicine in 2016.
What drugs does Dr. Julia Nardi Riddle prescribe most?
In 2017 Medicare Part D data, Dr. Riddle's most prescribed drugs by claims were Furosemide.
How long has Dr. Julia Nardi Riddle been practicing?
Dr. Riddle graduated from medical school in 2016, 10 years ago.
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