Andrea Michelle O'Connor, CRNP
Family Nurse Practitioner · Towson, MD
Andrea Michelle O'Connor, CRNP is a family nurse practitioner with a practice address in Towson, Maryland, and NPI 1699235416, issued on Mar 20, 2019. Check the license (Maryland R195942, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Andrea Michelle O'Connor
- Credential
- CRNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- R195942 MD
Self-reported in NPPES; status is on the state search - Practice location
- 1001 Cromwell Bridge RD Ste 100, Towson, MD 21286
- Phone
- (443) 991-4914
- Enumerated
- Mar 20, 2019
- Record last updated
- Mar 20, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20190507001340); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 4,124 in Maryland → Look up another NPI →
Also registered at 1001 Cromwell Bridge RD Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ashley Kelsey, RD, LDNRegistered Dietitian1790258705
Verify Andrea Michelle 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 R195942Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average family nurse practitioner in 2024
130 Medicare Part D claims for 54 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
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 2 group practices
- Greater Baltimore Medical Center IncBaltimore, MD
- University OF Maryland Emergency Medicine Associates PABaltimore, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Andrea Michelle O'Connor among 4,124 family nurse practitioner records in Maryland
Andrea Michelle O'Connor, CRNP is one of 4,124 family nurse practitioner records with a practice address in Maryland. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 50% of them.
- NPI issued2019 · 50% of these records are older, 42% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2018 · median 2019 among the 2,370 with a school on file
- Record last updated2019 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
66 family nurse practitioner records list a practice address in Towson
They are 66 of the 3,721 NPPES records with a practice address in Towson, and 4,124 family nurse practitioner records in Maryland.
All 4,124 in Maryland → Every provider in Towson → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Laura Becker, CRNPBaltimore, MD 212861417403494
- Deborah Campbell, MSNTowson, MD 212861750375366
- Miranda Collins, NURSE PRACTITIONERTowson, MD 212861295920072
- Temitope Fowora, FNP-BCTowson, MD 212861972998086
- Jill Justis-Tewey, MSNTowson, MD 212861548254121
- Gail Kelly, CRNP-FAMILYTowson, MD 212861730771064
- Esther KimTowson, MD 212861255702742
- Candice Korolevich, CRNPTowson, MD 212861497296271
Common questions
What is Andrea Michelle O'Connor, CRNP's NPI number?
Andrea Michelle O'Connor, CRNP's National Provider Identifier (NPI) is 1699235416, issued on Mar 20, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Andrea Michelle O'Connor, CRNP located?
The NPPES record lists a practice address at 1001 Cromwell Bridge RD Ste 100, Towson, MD, 21286. Phone: (443) 991-4914. Providers update this record themselves, so call before visiting.
How can I verify Andrea Michelle O'Connor, CRNP's license?
NPPES lists Maryland license number R195942, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Andrea Michelle O'Connor, CRNP prescribe under Medicare Part D?
In 2024, Andrea Michelle O'Connor, CRNP had 130 Medicare Part D claims for 54 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.