Robert Darnell, CRNA
NPI 1639416936 · Certified Registered Nurse Anesthetist · Pensacola, FL
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Darnell, CRNA is a Certified Registered Nurse Anesthetist provider in Pensacola, FL (NPI 1639416936).
Provider details
- NPI number
- 1639416936
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Male
- Sole proprietor
- No
- License
- RN9321687 (FL)
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 tenure28% of score
13 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
125 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) |
|---|---|---|
| Anesthesia for Lens Surgery00142 | 70 | $123 |
| Injection of Anesthetic Agent And/Or Steroid Into Thigh Nerve (femoral Nerve)64447 | 17 | $43 |
| Injection of Anesthetic Agent And/Or Steroid Into Other Nerve Or Branch64450 | 13 | $26 |
| Ultrasonic Guidance for Needle Placement76942 | 13 | $28 |
| Injection of Anesthetic Agent And/Or Steroid Into Arm Nerve Bundle (brachial Plexus)64415 | 12 | $64 |
Typical Medicare-allowed amounts for these services range $26–$123 (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
Registry dates
- Enumerated
- 2013-01-08
- Last updated
- 2013-01-08
Frequently asked questions
- What is Robert Darnell's NPI number?
- Robert Darnell's National Provider Identifier (NPI) is 1639416936, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Darnell's specialty?
- Robert Darnell is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Robert Darnell located?
- Robert Darnell's practice location on file with NPPES is 4901 Grande Dr, Pensacola, FL 32504-5935.
- What is Robert Darnell's phone number?
- The practice phone number listed in the NPPES registry for Robert Darnell is (850) 477-7042.
- Does Robert Darnell accept Medicare?
- Robert Darnell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Darnell's NPI active?
- Yes — Robert Darnell's NPI (1639416936) is active in the NPPES registry as of the last update on 2013-01-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.