Carlo Oller, M.D.
NPI 1801890140 · Emergency Medicine Physician · Bethlehem, PA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Carlo Oller, M.D. is a Emergency Medicine Physician provider in Bethlehem, PA (NPI 1801890140).
Provider details
- NPI number
- 1801890140
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- ME95611 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
21 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
395 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) |
|---|---|---|
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 188 | $120 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 186 | $173 |
| Critical Care, First 30-74 Minutes99291 | 21 | $210 |
Typical Medicare-allowed amounts for these services range $120–$210 (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 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 107 | 97 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 51 | 51 |
| Cephalexin | 40 | 40 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 35 | 29 |
| Amlodipine Besylate | 31 | 13 |
| Ondansetron Hcl | 30 | 30 |
| Oxycodone Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-06-02
- Last updated
- 2025-08-11
- Certified
- 2025-08-06
Frequently asked questions
- What is Carlo Oller's NPI number?
- Carlo Oller's National Provider Identifier (NPI) is 1801890140, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carlo Oller's specialty?
- Carlo Oller is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Carlo Oller located?
- Carlo Oller's practice location on file with NPPES is 801 Ostrum St Ste 1, Bethlehem, PA 18015-1065.
- What is Carlo Oller's phone number?
- The practice phone number listed in the NPPES registry for Carlo Oller is (866) 785-8537.
- Does Carlo Oller accept Medicare?
- Carlo Oller is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Carlo Oller's NPI active?
- Yes — Carlo Oller's NPI (1801890140) is active in the NPPES registry as of the last update on 2025-08-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.