Lori O'Connor, ARNP
Adult Health Nurse Practitioner · Towson, MD
Lori O'Connor, ARNP is an adult health nurse practitioner with a practice address in Towson, Maryland, and NPI 1609847177, issued on Jan 31, 2006. Check the license (Maryland R149272, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lori O'Connor
- Credential
- ARNP
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License numbers
- R149272 MD
ARNP9382117 FL
Self-reported in NPPES; status is on the state search - Practice location
- 7801 York RD Ste 102, Towson, MD 21204
- Phone
- (410) 769-4920
- Enumerated
- Jan 31, 2006
- Record last updated
- May 11, 2022
- Medicare enrollment
- Enrolled (PECOS I20061013000550); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 902 in Maryland → Look up another NPI →
Also registered at 7801 York RD Ste 102
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michele Columbus-Jang, FNP-CFamily Nurse Practitioner1730552027
- Anna Harrison, MDInternal Medicine Physician1184319311
- Julia Pulimoottil, DOFamily Medicine Physician1457910168
- Erika Ragan, CRNPNurse Practitioner1457904419
Verify Lori O'Connor in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license R149272Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% more Medicare Part D claims than the average adult health nurse practitioner in 2024
1,965 Medicare Part D claims for 322 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. 16 claims were for opioids.
Most prescribed
- Atorvastatin Calcium124 claims
- Amlodipine Besylate100 claims
- Levothyroxine Sodium97 claims
- Losartan Potassium88 claims
- Rosuvastatin Calcium77 claims
- Lisinopril67 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- University OF Maryland St Joseph Medical Group LLCTowson, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lori O'Connor among 902 adult health nurse practitioner records in Maryland
Lori O'Connor, ARNP is one of 902 adult health nurse practitioner records with a practice address in Maryland. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 79% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated2005 · median 2014 among the 386 with a school on file
- Record last updated2022 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Health Nurse Practitioner providers in Maryland
There are 902 adult health nurse practitioner records in Maryland.
All 902 in Maryland → Every provider in Towson → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Mary Anthony, CRNPTowson, MD 212041982620746
- Donna Beagle, CRNPTowson, MD 212041184792517
- Lilia Gold, C.R.N.P.Baltimore, MD 212041235260985
- Kaitlyn Jones, CRNPBaltimore, MD 212041629048384
- Laura Mastella, CRNPBaltimore, MD 212041093714438
- Hillary Murray, APNBaltimore, MD 212041134130552
- Gail Nuetzel, CRNPTowson, MD 212041003869322
- Paula Pearl, C.R.N.P.Baltimore, MD 212041427149707
Common questions
What is Lori O'Connor, ARNP's NPI number?
Lori O'Connor, ARNP's National Provider Identifier (NPI) is 1609847177, issued on Jan 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Lori O'Connor, ARNP located?
The NPPES record lists a practice address at 7801 York RD Ste 102, Towson, MD, 21204. Phone: (410) 769-4920. Providers update this record themselves, so call before visiting.
How can I verify Lori O'Connor, ARNP's license?
NPPES lists Maryland license number R149272, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Lori O'Connor, ARNP prescribe under Medicare Part D?
In 2024, Lori O'Connor, ARNP had 1,965 Medicare Part D claims for 322 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. Part D covers Medicare prescriptions 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.