1. Home
  2. Directory
  3. Florida
  4. Vero Beach
  5. Anesthesiology
  6. NPI Profile

MARIA MAGDELENA LEINONEN M.D.
NPI 1518408947
Anesthesiology in Vero Beach, FL

Active since March 18, 2017PECOS EnrolledAccepts Medicare Assignment
89.89/100
CMS Quality Rating
1000 36TH ST, VERO BEACH, FL 32960(772) 567-4311 Get Directions Write a Review

NPPES record last updated: November 19, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 19, 2022, Jun 7, 2021, Jun 6, 2021 and 4 more (7 updates tracked since 2017).

About Maria Magdelena Leinonen M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARIA MAGDELENA LEINONEN M.D. (NPI 1518408947) is an individual anesthesiology provider in Vero Beach, Florida, licensed in Florida (ME154247) and active in the NPI registry since March 2017. She is enrolled in Medicare PECOS, is affiliated with Cleveland Clinic Indian River Hospital, and maintains 4 additional practice locations.

NPPES Registry Identity

NPI1518408947
Entity TypeIndividualFemale
Primary Taxonomy207L00000X
Provider Legal NameMARIA MAGDELENA LEINONENCredential: M.D.
Location Address1000 36TH STVero Beach, FL 32960-4862
Mailing Address1000 36th StVero Beach, FL 32960-4862 · (772) 567-4311
Phone(772) 567-4311
Sole ProprietorNo
Medical School CMSUniversity Of Florida College Of MedicineGraduated 2017
Enumeration DateMarch 18, 2017
Last NPPES UpdateNovember 19, 20227 updates tracked since enumeration
NPPES CertifiedNovember 19, 2022
✔ NPI 1518408947 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Licenses✔ Licensed in FL · ME154247✔ Licensed in CT · 67206
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
1000 36TH ST, Vero Beach, FL 32960
Open in Google Maps ↗

Secondary Practice Locations 4

Location 1267 Grant StBridgeport, CT 06610-2805 · Phone (203) 384-3000
Location 220 York StNew Haven, CT 06510-3220 · Phone (203) 785-2802
Location 31450 Chapel StNew Haven, CT 06511-4405 · Phone (203) 785-2802
Location 41000 36th StVero Beach, FL 32960-4862 · Phone (772) 567-4311

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Cigna Healthcare, Cigna HealthCare of Florida, Inc..Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Maria Magdelena Leinonen M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7517292667
PECOS Enrollment IDI20220524000807
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Maria Leinonen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Indian River Health Services Inc
Same address
Cardiovascular Disease
1000 36TH ST
Vero Beach, FL 32960
  • Reassigned Medicare billing, Florida enrollment
  • 505 clinicians in this Medicare group
NPI 1144764325 (772) 567-4311

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Insertion of artery tube for blood sampling or infusion through skin 36620
This procedure involves placing a small tube into an artery, usually in the wrist or elbow, to collect blood samples or administer medication. It's done under local anesthesia and is a common, safe practice.
45 services44 patients
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
37 services37 patients
Anesthesia for other procedure on large bowel using an endoscope 00811
Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.
22 services22 patients
Anesthesia for other procedure on large blood vessel of neck 00350
Anesthesia for a procedure on a large neck blood vessel ensures comfort and safety. It involves administering medication to numb sensation, reduce pain, and potentially cause sleepiness. This allows doctors to perform the necessary procedure without causing discomfort.
21 services21 patients
Anesthesia for x-ray or radiation therapy 01922
Anesthesia for x-ray or radiation therapy involves administering medication to help you relax or sleep during the procedure. It's used to ensure comfort, minimize movement, and reduce anxiety. The type of anesthesia used depends on the procedure and patient's health.
15 services15 patients
Anesthesia for other procedure on upper abdomen 00790
Anesthesia for an upper abdomen procedure involves using medications to help you feel no pain during the operation. It can be general, where you're unconscious, or regional, where just the abdomen area is numbed. It ensures comfort and stillness, aiding a successful procedure.
12 services12 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Cleveland Clinic Indian River Hospital

Acute Care Hospitals · Vero Beach, FL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100105
Location1000 36th StVero Beach, FL 32960 · Indian River County
Emergency services Birthing friendly

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

89.89/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality75.75
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MR. ROBERT MATTHEW TACK PA-C
Physician Assistant
1000 36TH ST
VERO BEACH, FL 32960
Indian River County (772) 567-4311
DR. FARAH YOLANDA FOURCAND M.D.
Psychiatry & Neurology (Vascular Neurology)
1000 36TH ST
VERO BEACH, FL 32960
Indian River County (772) 567-4311
MR. CRAIG JOSEPH ROMERO PHYSICIAN ASSISTANT
Physician Assistant (Medical)
1000 36TH ST
VERO BEACH, FL 32960
Indian River County (772) 567-4311
CARL TACK MD
Radiology (Vascular & Interventional Radiology)
1000 36TH ST
VERO BEACH, FL 32960
Indian River County (772) 563-4711
TRACY BEST APRN-FNP
Nurse Practitioner (Family)
1000 36TH ST
VERO BEACH, FL 32960
Indian River County (772) 567-4311
KATELIN MCGINNIS R.D
Dietitian, Registered
1000 36TH ST
VERO BEACH, FL 32960
Indian River County (772) 567-4311
JENNY NGAN NGUYEN PA
Physician Assistant
1000 36TH ST
VERO BEACH, FL 32960
Indian River County (772) 567-4311
PHYSICIAN ASSISTANT SERVICES OF THE TREASURE COAST
Physician Assistant (Surgical)
1000 36TH ST
VERO BEACH, FL 32960
Indian River County (772) 713-6263

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Maria Leinonen's NPI number?

The NPI number for Maria Leinonen is 1518408947. It was assigned to this individual provider in the NPPES registry on March 18, 2017.

Where is Maria Leinonen located?

Maria Leinonen practices at 1000 36th St, Vero Beach, FL 32960. The listed phone number is (772) 567-4311.

What is Maria Leinonen's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Maria Leinonen enrolled in Medicare?

Yes. Maria Leinonen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Maria Leinonen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maria Leinonen reassigns Medicare benefits to Indian River Health Services Inc (Vero Beach, FL). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Maria Leinonen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Maria Leinonen accept?

Health plans from Cigna HealthCare of Florida, Inc. and Cigna Healthcare list Maria Leinonen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Maria Leinonen affiliated with any hospitals?

According to CMS data, Maria Leinonen is affiliated with Cleveland Clinic Indian River Hospital.

When was this NPI record last updated?

The NPPES record for Maria Leinonen was last updated on November 19, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.