Dr. Jacqueline Marie Heffernan Ryaboy, MD
- Industry payments
- $19
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2015
- Practice address
- 7190 Crestwood Blvd, Frederick, MD 21703
- Practice phone
- Call (240) 529-1700
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kaiser Foundation Health Plan of the Mid-Atlantic States, Inc.
Frederick, Maryland
Find Dr. Ryaboy'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. Jacqueline Marie Heffernan Ryaboy is a pediatrician in Frederick, Maryland
Dr. Ryaboy practices at Kaiser Foundation Health Plan of the Mid-Atlantic States, Inc. in Frederick, Maryland.
Dr. Ryaboy's NPI, 1750760484, was assigned on May 27, 2015. Dr. Ryaboy holds Illinois license 036159064.
- NPI
- 1750760484NPI Registry (opens in a new tab)
- NPI enumeration date
- May 27, 2015
- NPI status
- Active
- Practice phone
- (240) 529-1700
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Jacqueline Marie Heffernan Ryaboy practices at Kaiser Foundation Health Plan of the Mid-Atlantic States, Inc. in Frederick, Maryland
Dr. Ryaboy's primary practice is Kaiser Foundation Health Plan of the Mid-Atlantic States, Inc., at 7190 Crestwood Blvd, Frederick, MD 21703 in Frederick County. The practice phone is (240) 529-1700.
- Kaiser Foundation Health Plan of the Mid-Atlantic States, Inc.7190 Crestwood Blvd, Frederick, MD 21703 · Frederick CountyPhone(240) 529-1700
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Jacqueline Marie Heffernan Ryaboy is affiliated with 2 sites of care and 1 medical group
Dr. Ryaboy's primary practice is Kaiser Foundation Health Plan of the Mid-Atlantic States, Inc. in Frederick, Maryland. The medical group on file is Mid-Atlantic Permanente Medical Group. Dmand AI also links Dr. Ryaboy to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Jacqueline Marie Heffernan Ryaboy's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ryaboy practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Foundation Health Plan of the Mid-Atlantic States, Inc. | 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. Jacqueline Marie Heffernan Ryaboy is one of 1,376 pediatricians in Maryland
Pediatrics is Dr. Ryaboy's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Ryaboy is licensed in Illinois.
Specialties and state licenses
- Pediatrics, IllinoisPrimary
Pediatricians near Dr. Ryaboy
Counts of pediatricians 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. Jacqueline Marie Heffernan Ryaboy's patients have a median age of 8
Across all payers, Dmand AI patient panel data puts Dr. Ryaboy's median patient age at 8, with 53% women.
Dr. Ryaboy's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 8
Patient panel by sex, all payers
- Women53%
- Men47%
Source: Dmand AI Patient Panel Data
Dr. Jacqueline Marie Heffernan Ryaboy received $19 in industry payments in 2020
CMS Open Payments shows 1 general payment to Dr. Ryaboy from 1 drug or device company in 2020. Food and beverage make up the largest share, 100% of the total. Ironshore Pharmaceuticals Inc. paid the most, $19.
Companies that paid Dr. Ryaboy the most, 2020 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Jacqueline Marie Heffernan Ryaboy'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Jacqueline Marie Heffernan Ryaboy
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. Jacqueline Marie Heffernan Ryaboy's NPI number?
Dr. Jacqueline Marie Heffernan Ryaboy's NPI number is 1750760484. It was assigned on May 27, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Jacqueline Marie Heffernan Ryaboy?
Dr. Jacqueline Marie Heffernan Ryaboy is a pediatrician in Frederick, Maryland. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Jacqueline Marie Heffernan Ryaboy practice?
Dr. Ryaboy practices at 7190 Crestwood Blvd, Frederick, MD 21703. Dr. Ryaboy's primary practice is Kaiser Foundation Health Plan of the Mid-Atlantic States, Inc. in Frederick, Maryland. Dmand AI also links Dr. Ryaboy to 1 group practice or clinic.
What is Dr. Jacqueline Marie Heffernan Ryaboy's office phone number?
The practice phone on file for Dr. Ryaboy is (240) 529-1700.
What is Dr. Jacqueline Marie Heffernan Ryaboy's medical license number?
Dr. Ryaboy holds Illinois license 036159064.
What medical group is Dr. Jacqueline Marie Heffernan Ryaboy part of?
Dr. Ryaboy is linked to Mid-Atlantic Permanente Medical Group.
Has Dr. Jacqueline Marie Heffernan Ryaboy received payments from drug or device companies?
CMS Open Payments shows $19 in general payments to Dr. Ryaboy from 1 company from 2020 to 2020. The largest total came from Ironshore Pharmaceuticals Inc.
How long has Dr. Jacqueline Marie Heffernan Ryaboy been practicing?
Dr. Ryaboy's NPI was assigned in 2015.
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