DR. MERRILL A. KROLICK D.O
NPI 1417919499
Internal Medicine - Interventional Cardiology in Largo, FL

Active since April 05, 2006PECOS EnrolledAccepts Medicare Assignment
1345 W BAY DR, #101, LARGO, FL 33770(727) 581-3550(727) 586-6190 Get Directions Write a Review

NPPES record last updated: February 9, 2022. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Feb 9, 2022, Aug 29, 2019, Aug 17, 2016 (3 updates tracked since 2016).

About Dr. Merrill A. Krolick D.o NPPES

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

DR. MERRILL A. KROLICK D.O (NPI 1417919499) is an individual interventional cardiology provider in Largo, Florida, licensed in Florida (OS5078) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Memorial Regional Hospital, and is a graduate of New York College Of Osteo Medicine Of New York Institute Of Technology (1985).

NPPES Registry Identity

NPI1417919499
Entity TypeIndividualMale
Primary Taxonomy207RI0011X
Provider Legal NameDR. MERRILL A. KROLICKCredential: D.O
Location Address1345 W BAY DR, #101Largo, FL 33770-2282
Mailing Address1345 W Bay Dr, Suite 101Largo, FL 33770-2282 · (727) 581-3550 · Fax (727) 586-6190
Fax(727) 586-6190
Sole ProprietorNo
Medical School CMSNew York College Of Osteo Medicine Of New York Institute Of TechnologyGraduated 1985
Enumeration DateApril 5, 2006
Last NPPES UpdateFebruary 9, 20223 updates tracked since enumeration
NPI 1417919499 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · Interventional CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code207RI0011X
License Licensed in FL · OS5078
Definition
An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system.
Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License OS5078 (FL)
1345 W BAY DR, Largo, FL 33770

Other Identifiers 1

Medicaid046156300FL

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Merrill A. Krolick D.o 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 ID7315901212
PECOS Enrollment IDI20041118001039
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.

Areas of Expertise CMS Part B claims 30

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
605 services317 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
215 services106 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
190 services171 patients
Injection, regadenoson, 0.1 mg J2785
Regadenoson injection, 0.1 mg, is a medication used to help visualize the heart during a stress test. It works by increasing blood flow in the arteries of the heart. It's injected into a vein and is generally well-tolerated.
176 services46 patients
Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes 99152
This procedure involves a doctor administering a medication to reduce your consciousness during a procedure. This helps in managing discomfort and anxiety. The initial application lasts for 15 minutes and is for individuals aged 5 years or older.
174 services152 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
166 services144 patients

Hospital Affiliations CMS Care Compare 2

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

Memorial Regional Hospital

Acute Care Hospitals · Hollywood, FL
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number100038
Location3501 Johnson StHollywood, FL 33021 · Broward County
Emergency services Birthing friendly

Hca Florida Largo Hospital

Acute Care Hospitals · Largo, FL
2/5 CMS rating
OwnershipProprietary
CMS Certification Number100248
Location201 14th St SWLargo, FL 33770 · Pinellas County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 33770 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
$99.16 typical visit price
range $17.57 – $139.16
Typical copayment $24.79 (range $4.39 – $34.79)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 13

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

Non-Pharmacy Dispensing Site
1345 W BAY DR, SUITE 202
LARGO, FL 33770
Thoracic Surgery (Cardiothoracic Vascular Surgery)
1345 W BAY DR, STE 304
LARGO, FL 33770
Specialist
1345 W BAY DR, SUITE 405
LARGO, FL 33770
Radiology (Nuclear Radiology)
1345 W BAY DR, STE 301
LARGO, FL 33770
Physician Assistant
1345 W BAY DR, SUITE 405
LARGO, FL 33770
Clinic/Center (Rehabilitation)
1345 W BAY DR
LARGO, FL 33770
Physical Therapist
1345 W BAY DR
LARGO, FL 33770
Physician Assistant (Medical)
1345 W BAY DR, SUITE 301
LARGO, FL 33770

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 Merrill Krolick's NPI number?

The NPI number for Merrill Krolick is 1417919499. It was assigned to this individual provider in the NPPES registry on April 5, 2006.

Where is Merrill Krolick located?

Merrill Krolick practices at 1345 W Bay Dr #101, Largo, FL 33770. The listed phone number is (727) 581-3550.

What is Merrill Krolick's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.

Is Merrill Krolick enrolled in Medicare?

Yes. Merrill Krolick 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.

What insurance does Merrill Krolick accept?

Health plans from AvMed, Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company), Molina Healthcare and Oscar Health Maintenance Organization of Florida and 1 other insurer list Merrill Krolick 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 Merrill Krolick affiliated with any hospitals?

According to CMS data, Merrill Krolick is affiliated with Memorial Regional Hospital and Hca Florida Largo Hospital.

When was this NPI record last updated?

The NPPES record for Merrill Krolick was last updated on February 9, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.