Patrick Owen Dunn, RD, LDN
Registered Dietitian · Severna Park, MD
Patrick Owen Dunn, RD, LDN is a registered dietitian with a practice address in Severna Park, Maryland, and NPI 1679964910, issued on Feb 9, 2015. Check the license (Maryland DX5214, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Patrick Owen Dunn
- Credential
- RD, LDN
- Primary taxonomy
- Registered Dietitian 133V00000X
- License number
- DX5214 MD
Self-reported in NPPES; status is on the state search - Practice location
- 579 Baltimore Annapolis Blvd, Severna Park, MD 21146
- Phone
- (410) 975-5447
- Enumerated
- Feb 9, 2015
- Record last updated
- Apr 7, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210426000986); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest registered dietitian records → All 1,124 in Maryland → Look up another NPI →
Also registered at 579 Baltimore Annapolis Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cayla KubilusFamily Nurse Practitioner1629535026
- Megan Lautz, MS, RDNRegistered Dietitian1528531407
- Megan Stinefelt, DNPFamily Nurse Practitioner1750921094
Verify Patrick Owen Dunn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license DX5214Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Medstar Health Weight Management, LLCNottingham, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Patrick Owen Dunn among 1,124 registered dietitian records in Maryland
Patrick Owen Dunn, RD, LDN is one of 1,124 registered dietitian records with a practice address in Maryland. 11% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 39% of them.
- NPI issued2015 · 39% of these records are older, 56% newer
- In a Medicare fileYes · 11% of these records are
- In the CMS Doctors and Clinicians fileYes · 13% of these records are
- Graduated2017 · median 2015 among the 143 with a school on file
- Record last updated2021 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 133V00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Registered Dietitian providers in Maryland
There are 1,124 registered dietitian records in Maryland.
All 1,124 in Maryland → Every provider in Severna Park → Registered Dietitian nationwide →
The 8 registered dietitian records with the nearest ZIP codes
- Amy Hurd, RD, LDN, CNSCSeverna Park, MD 211461992422133
- Megan Lautz, MS, RDNSeverna Park, MD 211461528531407
- Morgan Plante, RDN, LDNSeverna Park, MD 211461558040915
- Eileen Kugler, RDNSevern, MD 211441275129470
- Kim Trahan, MS, RDNSevern, MD 211441558031724
- Grace DuffySparks Glencoe, MD 211521588428056
- Sonal Patel, M.S..R.D.,L.D.Sparks, MD 211521720220882
- Cami Salisbury, RDN, LDNGlencoe, MD 211521659194553
Common questions
What is Patrick Owen Dunn, RD, LDN's NPI number?
Patrick Owen Dunn, RD, LDN's National Provider Identifier (NPI) is 1679964910, issued on Feb 9, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Patrick Owen Dunn, RD, LDN located?
The NPPES record lists a practice address at 579 Baltimore Annapolis Blvd, Severna Park, MD, 21146. Phone: (410) 975-5447. Providers update this record themselves, so call before visiting.
How can I verify Patrick Owen Dunn, RD, LDN's license?
NPPES lists Maryland license number DX5214, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.