Maria Leinonen, M.D.
NPI 1518408947 · Anesthesiology Physician · Vero Beach, FL
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Leinonen, M.D. is a Anesthesiology Physician provider in Vero Beach, FL (NPI 1518408947).
Provider details
- NPI number
- 1518408947
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 67206 (CT)
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
9 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
164 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) |
|---|---|---|
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 45 | $46 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 37 | $101 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 22 | $84 |
| Anesthesia for Other Procedure on Large Blood Vessel of Neck00350 | 21 | $384 |
| Anesthesia for X-Ray Or Radiation Therapy01922 | 15 | $195 |
| Anesthesia for Other Procedure on Upper Abdomen00790 | 12 | $241 |
Practice location
Mailing address
Additional practice locations (4)
- 267 Grant StBridgeport, CT 06610-2805Phone: (203) 384-3000
- 20 York StNew Haven, CT 06510-3220Phone: (203) 785-2802
- 1450 Chapel StNew Haven, CT 06511-4405Phone: (203) 785-2802
- 1000 36th StVero Beach, FL 32960-4862Phone: (772) 567-4311
Registry dates
- Enumerated
- 2017-03-18
- Last updated
- 2022-11-19
- Certified
- 2022-11-19
Frequently asked questions
- What is Maria Leinonen's NPI number?
- Maria Leinonen's National Provider Identifier (NPI) is 1518408947, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Leinonen's specialty?
- Maria Leinonen is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Maria Leinonen located?
- Maria Leinonen's practice location on file with NPPES is 1000 36th St, Vero Beach, FL 32960-4862.
- What is Maria Leinonen's phone number?
- The practice phone number listed in the NPPES registry for Maria Leinonen is (772) 567-4311.
- Does Maria Leinonen accept Medicare?
- Maria Leinonen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Leinonen's NPI active?
- Yes — Maria Leinonen's NPI (1518408947) is active in the NPPES registry as of the last update on 2022-11-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.