Christopher Bertely, MD
NPI 1003303504 · Hospitalist Physician · Naples, FL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Bertely, MD is a Hospitalist Physician provider in Naples, FL (NPI 1003303504).
Provider details
- NPI number
- 1003303504
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
988 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) |
|---|---|---|
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 518 | $174 |
| Advance Care Planning, First 30 Minutes99497 | 456 | $75 |
| Critical Care, First 30-74 Minutes99291 | 14 | $204 |
Typical Medicare-allowed amounts for these services range $75–$204 (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.
Practice location
Mailing address
Additional practice locations (1)
- 234 E 149th StBronx, NY 10451-5504Phone: (718) 579-5016
Registry dates
- Enumerated
- 2018-04-19
- Last updated
- 2025-09-05
- Certified
- 2025-09-05
Frequently asked questions
- What is Christopher Bertely's NPI number?
- Christopher Bertely's National Provider Identifier (NPI) is 1003303504, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Bertely's specialty?
- Christopher Bertely is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Bertely located?
- Christopher Bertely's practice location on file with NPPES is 2338 Immokalee Rd # 1862338, Naples, FL 34110-1445.
- What is Christopher Bertely's phone number?
- The practice phone number listed in the NPPES registry for Christopher Bertely is (239) 330-2933.
- Does Christopher Bertely accept Medicare?
- Christopher Bertely is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Bertely's NPI active?
- Yes — Christopher Bertely's NPI (1003303504) is active in the NPPES registry as of the last update on 2025-09-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.