Charles Ollero
NPI 1780271387 · Adult Health Nurse Practitioner · West Hartford, CT
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Ollero is a Adult Health Nurse Practitioner provider in West Hartford, CT (NPI 1780271387).
Provider details
- NPI number
- 1780271387
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 9423 (CT)
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 tenure25% of score
5 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
2,317 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) |
|---|---|---|
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 979 | $94 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 798 | $65 |
| Nursing Facility Discharge Management, More Than 30 Minutes99316 | 170 | $115 |
| Advance Care Planning, First 30 Minutes99497 | 149 | $66 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 120 | $135 |
| Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 Minutes Or More99306 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 108 | 23 |
| Tramadol Hcl | 80 | 22 |
| Lorazepam | 70 | 23 |
| Clonazepam | 47 | 12 |
| Amlodipine Besylate | 38 | 20 |
| Trazodone Hcl | 38 | 20 |
| Pregabalin | 33 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$254 across 12 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
Registry dates
- Enumerated
- 2020-12-29
- Last updated
- 2024-09-25
- Certified
- 2024-09-25
Frequently asked questions
- What is Charles Ollero's NPI number?
- Charles Ollero's National Provider Identifier (NPI) is 1780271387, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Ollero's specialty?
- Charles Ollero is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Charles Ollero located?
- Charles Ollero's practice location on file with NPPES is 15 N Main St Ste 100, West Hartford, CT 06107-1957.
- What is Charles Ollero's phone number?
- The practice phone number listed in the NPPES registry for Charles Ollero is (860) 417-9156.
- Does Charles Ollero accept Medicare?
- Charles Ollero is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Ollero's NPI active?
- Yes — Charles Ollero's NPI (1780271387) is active in the NPPES registry as of the last update on 2024-09-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.