Maureen Carr, ARNP
NPI 1184051856 · Gerontology Nurse Practitioner · Orange, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maureen Carr, ARNP is a Gerontology Nurse Practitioner provider in Orange, CA (NPI 1184051856).
Provider details
- NPI number
- 1184051856
- Entity type
- Individual
- Primary specialty
- Gerontology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- No
- License
- 23446 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
12 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
18 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Biopsy and Aspiration of Bone Marrow Sample for Diagnosis38222 | 18 | $70 |
Typical Medicare-allowed amounts for these services range $70–$70 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Acyclovir | 69 | 20 |
| Potassium Chloride | 54 | 23 |
| Levofloxacin | 37 | 19 |
| Venetoclaxbrand: Venclexta | 36 | — |
| Posaconazole | 27 | — |
| Ondansetron Hcl | 22 | 16 |
| Pantoprazole Sodium | 22 | 12 |
| Ursodiol | 17 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$386 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (3)
- 1500 Duarte RdDuarte, CA 91010-3012Phone: (626) 256-4673
- 1500 Duarte RdDuarte, CA 91010-3012Phone: (626) 256-4673
- 67 El Nido AvePasadena, CA 91107Phone: (206) 550-3786
Registry dates
- Enumerated
- 2013-09-26
- Last updated
- 2022-11-03
- Certified
- 2022-11-03
Frequently asked questions
- What is Maureen Carr's NPI number?
- Maureen Carr's National Provider Identifier (NPI) is 1184051856, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maureen Carr's specialty?
- Maureen Carr is listed in the NPPES registry with a primary specialty of Gerontology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Maureen Carr located?
- Maureen Carr's practice location on file with NPPES is 101 the City Dr S, Orange, CA 92868-3201.
- What is Maureen Carr's phone number?
- The practice phone number listed in the NPPES registry for Maureen Carr is (714) 880-7812.
- Does Maureen Carr accept Medicare?
- Maureen Carr is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maureen Carr's NPI active?
- Yes — Maureen Carr's NPI (1184051856) is active in the NPPES registry as of the last update on 2022-11-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.