Ariel Hidalgo, M.D.
NPI 1821368648 · Hospitalist Physician · Greenville, NC
Enrolled with Medicare as Practitioner - Critical Care (intensivists) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ariel Hidalgo, M.D. is a Hospitalist Physician provider in Greenville, NC (NPI 1821368648).
Provider details
- NPI number
- 1821368648
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- ME173129 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
14 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
626 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) |
|---|---|---|
| Critical Care, First 30-74 Minutes99291 | 345 | $212 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 115 | $121 |
| Ultrasonic Guidance for Blood Vessel Access76937 | 44 | $14 |
| Insertion of Non-Tunneled Central Venous Tube for Infusion (5 Years Or Older)36556 | 31 | $83 |
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 28 | $44 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 22 | $78 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$22 across 1 record (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 (2)
- 1531 EsplanadeChico, CA 95926-3310Phone: (530) 332-5557
- 1350 Hickory StMelbourne, FL 32901-3224Phone: (321) 434-1771
Registry dates
- Enumerated
- 2012-01-10
- Last updated
- 2025-10-02
- Certified
- 2025-10-02
Frequently asked questions
- What is Ariel Hidalgo's NPI number?
- Ariel Hidalgo's National Provider Identifier (NPI) is 1821368648, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ariel Hidalgo's specialty?
- Ariel Hidalgo is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Ariel Hidalgo located?
- Ariel Hidalgo's practice location on file with NPPES is 521 Moye Blvd, Greenville, NC 27834-2849.
- What is Ariel Hidalgo's phone number?
- The practice phone number listed in the NPPES registry for Ariel Hidalgo is (252) 744-1600.
- Does Ariel Hidalgo accept Medicare?
- Ariel Hidalgo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ariel Hidalgo's NPI active?
- Yes — Ariel Hidalgo's NPI (1821368648) is active in the NPPES registry as of the last update on 2025-10-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.