Andrea O'Connor, CRNP
NPI 1699235416 · Family Nurse Practitioner · Towson, MD
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrea O'Connor, CRNP is a Family Nurse Practitioner provider in Towson, MD (NPI 1699235416).
Provider details
- NPI number
- 1699235416
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Female
- Sole proprietor
- No
- License
- R195942 (MD)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
57 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 23 | $68 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 23 | $99 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 11 | $114 |
Typical Medicare-allowed amounts for these services range $68–$114 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-03-20
- Last updated
- 2019-03-20
Frequently asked questions
- What is Andrea O'Connor's NPI number?
- Andrea O'Connor's National Provider Identifier (NPI) is 1699235416, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrea O'Connor's specialty?
- Andrea O'Connor is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Andrea O'Connor located?
- Andrea O'Connor's practice location on file with NPPES is 1001 Cromwell Bridge Rd Ste 100, Towson, MD 21286-3329.
- What is Andrea O'Connor's phone number?
- The practice phone number listed in the NPPES registry for Andrea O'Connor is (443) 991-4914.
- Does Andrea O'Connor accept Medicare?
- Andrea O'Connor is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrea O'Connor's NPI active?
- Yes — Andrea O'Connor's NPI (1699235416) is active in the NPPES registry as of the last update on 2019-03-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.