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ROBERT WILLIAM CLARK
NPI 1457989048
Nurse Anesthetist, Certified Registered in Ocala, FL

Active since March 30, 2020Accepts Medicare Assignment
1511 SE 16TH AVE, OCALA, FL 34471(352) 299-7291 Get Directions Write a Review

NPPES record last updated: September 21, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 13, 2022, Jul 26, 2022, Mar 30, 2020 (3 updates tracked since 2020).

About Robert William Clark NPPES

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

ROBERT WILLIAM CLARK (NPI 1457989048) is an individual nurse anesthetist, certified registered in Ocala, Florida, licensed in Florida (11013649) and active in the NPI registry since March 2020. He is affiliated with Marion Communtiy Hospital and is a graduate of Other (2015).

NPPES Registry Identity

NPI1457989048
Entity TypeIndividualMale
Primary Taxonomy367500000X
Provider Legal NameROBERT WILLIAM CLARK
Location Address1511 SE 16TH AVEOcala, FL 34471-4627
Mailing Address1511 Se 16th AveOcala, FL 34471-4627 · (352) 299-7291
Phone(352) 299-7291
Sole ProprietorYes
Medical School CMSOtherGraduated 2015
Enumeration DateMarch 30, 2020
Last NPPES UpdateSeptember 21, 20233 updates tracked since enumeration
NPPES CertifiedSeptember 21, 2023
✔ NPI 1457989048 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
License✔ Licensed in FL · 11013649
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
Also ListedRegistered NurseTaxonomy 163W00000X · License 9366449 (FL)
1511 SE 16TH AVE, Ocala, FL 34471
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Other Identifiers 1

Medicaid110780500FL

Accepted Insurance

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

Robert William Clark 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 ID7719384817
PECOS Enrollment IDI20210915003422

Medicare Billing Reassignments

5

Medicare enrollment records show Robert Clark reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Sheridan Healthcorp Inc
0.2 mi
Anesthesiology
1600 SE 17TH ST
Ocala, FL 34471
  • Reassigned Medicare billing, Florida enrollment
  • 1,973 clinicians in this Medicare group
NPI 1780359117 (877) 328-1119
Cardiovascular Anesthesia Consultants Of Central Florida, LLC
27 mi
Anesthesiology
502 W HIGHLAND BLVD
Inverness, FL 34452
  • Reassigned Medicare billing, Florida enrollment
  • 16 clinicians in this Medicare group
NPI 1952084188 (352) 433-2825
Citrus Cardiovascular Anesthesia Associates PLLC
27 mi
Anesthesiology
502 W HIGHLAND BLVD
Inverness, FL 34452
  • Reassigned Medicare billing, Florida enrollment
  • 23 clinicians in this Medicare group
NPI 1508809385 (352) 433-2825
Mid Florida Cardiovascular Anesthesia Associates PA
29 mi
Anesthesiology
600 E DIXIE AVE
Leesburg, FL 34748
  • Reassigned Medicare billing, Florida enrollment
  • 21 clinicians in this Medicare group
NPI 1861435646 (352) 433-2825
Winter Haven Cv Anesthesia PLLC
81 mi
Anesthesiology
200 AVENUE F NE, 2 MAIN ENDO HALL #4
Winter Haven, FL 33881
  • Reassigned Medicare billing, Florida enrollment
  • 14 clinicians in this Medicare group
NPI 1346283124 (863) 294-8400

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 4

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.

Anesthesia for procedure to assess heart electrical activity 00537
Anesthesia for a procedure to assess heart electrical activity helps ensure comfort and relaxation. It involves administering medication that either numbs a specific area or makes you sleep temporarily. This allows doctors to safely examine your heart's electrical signals without causing discomfort.
58 services58 patients
Anesthesia for x-ray on artery of brain, heart, or chest 01926
Anesthesia is given before an x-ray of the brain, heart, or chest artery to ensure comfort and stillness. It helps to eliminate discomfort or pain during the procedure. It's administered by a trained professional, ensuring a safe and smooth procedure.
50 services50 patients
Anesthesia for procedure on heart and large blood vessels 00560
Anesthesia for heart and large blood vessel procedures involves using medications to block sensation, ensuring you don't feel pain during surgery. It can be general (you're asleep) or regional (part of your body is numbed). It helps ensure comfort and safety throughout the operation.
37 services37 patients
Anesthesia for heart artery bypass grafting on heart-lung machine 00567
Anesthesia for heart artery bypass grafting on a heart-lung machine involves administering medications to induce sleep and eliminate pain during surgery. The heart-lung machine takes over heart and lung functions, ensuring blood flow and oxygen supply to the body.
22 services22 patients

Hospital Affiliations CMS Care Compare

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

Marion Communtiy Hospital

Acute Care Hospitals · Ocala, FL
1/5 CMS rating
OwnershipProprietary
CMS Certification Number100212
Location1431 SW 1st AveOcala, FL 34471 · Marion County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 34471 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$130.04 typical visit price
range $56.00 – $171.84
Typical copayment $32.51 (range $14.00 – $42.96)
Most-billed visit code 99204
Established Patient
$70.04 typical visit price
range $17.57 – $139.16
Typical copayment $17.51 (range $4.39 – $34.79)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Robert Clark's NPI number?

The NPI number for Robert Clark is 1457989048. It was assigned to this individual provider in the NPPES registry on March 30, 2020.

Where is Robert Clark located?

Robert Clark practices at 1511 SE 16th Ave, Ocala, FL 34471. The listed phone number is (352) 299-7291.

What is Robert Clark's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Robert Clark enrolled in Medicare?

Yes. Robert Clark 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 organizations bill Medicare for Robert Clark's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Robert Clark reassigns Medicare benefits to 5 organizations: Sheridan Healthcorp Inc (Ocala, FL), Cardiovascular Anesthesia Consultants Of Central Florida, LLC (Inverness, FL), Citrus Cardiovascular Anesthesia Associates PLLC (Inverness, FL), Mid Florida Cardiovascular Anesthesia Associates PA (Leesburg, FL) and Winter Haven Cv Anesthesia PLLC (Winter Haven, FL). Each 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 Robert Clark's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Robert Clark accept?

Health plans from Cigna HealthCare of Florida, Inc., Cigna Healthcare and Molina Healthcare list Robert Clark 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 Robert Clark affiliated with any hospitals?

According to CMS data, Robert Clark is affiliated with Marion Communtiy Hospital.

When was this NPI record last updated?

The NPPES record for Robert Clark was last updated on September 21, 2023. 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.