Charles Matriano-Lim, MD
NPI 1306881818 · Critical Care Medicine (Internal Medicine) Physician · Akron, OH
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Matriano-Lim, MD is a Critical Care Medicine (Internal Medicine) Physician provider in Akron, OH (NPI 1306881818).
Provider details
- NPI number
- 1306881818
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 35086701 (OH)
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 tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
182 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 | 77 | $202 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 40 | $47 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 28 | $113 |
| Insertion of Non-Tunneled Central Venous Tube for Infusion (5 Years Or Older)36556 | 13 | $80 |
| Ultrasonic Guidance for Blood Vessel Access76937 | 13 | $13 |
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 11 | $42 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$43 across 2 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 (1)
- 2420 Lake AveAshtabula, OH 44004-4954Phone: (440) 997-2262
Registry dates
- Enumerated
- 2006-06-18
- Last updated
- 2021-12-13
- Certified
- 2021-12-13
Frequently asked questions
- What is Charles Matriano-Lim's NPI number?
- Charles Matriano-Lim's National Provider Identifier (NPI) is 1306881818, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Matriano-Lim's specialty?
- Charles Matriano-Lim is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Matriano-Lim located?
- Charles Matriano-Lim's practice location on file with NPPES is 525 E Market St, Akron, OH 44304-1619.
- What is Charles Matriano-Lim's phone number?
- The practice phone number listed in the NPPES registry for Charles Matriano-Lim is (330) 375-3588.
- Does Charles Matriano-Lim accept Medicare?
- Charles Matriano-Lim is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Matriano-Lim's NPI active?
- Yes — Charles Matriano-Lim's NPI (1306881818) is active in the NPPES registry as of the last update on 2021-12-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.