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CASSIE MACIEL M.D.
NPI 1225482409
Internal Medicine in Tampa, FL

Active since April 14, 2016PECOS Enrolled
400 N TAMPA ST FL 3360215, TAMPA, FL 33602(888) 803-3370 Get Directions Write a Review

NPPES record last updated: June 19, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 19, 2024, Jul 19, 2023, Jun 28, 2021 and 1 more (4 updates tracked since 2016).

About Cassie Maciel M.d. NPPES

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

CASSIE MACIEL M.D. (NPI 1225482409) is an individual internal medicine provider in Tampa, Florida, licensed in Florida (ME162780) and active in the NPI registry since April 2016. She is enrolled in Medicare PECOS, is affiliated with Our Lady Of Fatima Hospital, and is a graduate of Hofstra North Shore - Lij School Of Medicine (2016).

NPPES Registry Identity

NPI1225482409
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameCASSIE MACIELCredential: M.D.
Location Address400 N TAMPA ST FL 3360215Tampa, FL 33602-4719
Mailing AddressPo Box 3814Santa Barbara, CA 93130-3814 · (401) 440-0918
Phone(888) 803-3370
Sole ProprietorYes
Medical School CMSHofstra North Shore - Lij School Of MedicineGraduated 2016
Enumeration DateApril 14, 2016
Last NPPES UpdateJune 19, 20244 updates tracked since enumeration
NPPES CertifiedJune 19, 2024
✔ NPI 1225482409 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in FL · ME162780✔ Licensed in CA · A167117
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
400 N TAMPA ST FL 3360215, Tampa, FL 33602
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include WellSense Health Plan.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Cassie Maciel M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID547553737
PECOS Enrollment IDI20240819000317
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 Reassignments

3

Medicare enrollment records show Cassie Maciel reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Circle Medical Care Group PA
Same address
Family Medicine
400 N TAMPA ST FL 15
Tampa, FL 33602
  • Reassigned Medicare billing, Florida enrollment
  • 76 clinicians in this Medicare group
NPI 1972358760 (888) 803-3370
Atwood Medical Associates Ltd
1,139 mi
Pulmonary Disease
1524 ATWOOD AVENUE, SUITE 220
Johnston, RI 02919
  • Reassigned Medicare billing, Rhode Island enrollment
  • 29 clinicians in this Medicare group
NPI 1558386227 (401) 272-1900
Accountable Inpatient Medicine
Internal Medicine
8433 ENTERPRISE CIRCLE STE 100 #317
Lakewood Ranch, FL 34202
  • Reassigned Medicare billing, Florida enrollment
  • 73 clinicians in this Medicare group
NPI 1659936870 (941) 499-2700

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 5

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.

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.
156 services65 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
118 services59 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
45 services43 patients
Hospital discharge day management, 30 minutes or less 99238
Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.
24 services24 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
24 services24 patients

Hospital Affiliations CMS Care Compare

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

Our Lady Of Fatima Hospital

Acute Care Hospitals · North Providence, RI
3/5 CMS rating
OwnershipProprietary
CMS Certification Number410005
Location200 High Service AvenueNorth Providence, RI 02904 · Providence County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 33602 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.

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 Cassie Maciel's NPI number?

The NPI number for Cassie Maciel is 1225482409. It was assigned to this individual provider in the NPPES registry on April 14, 2016.

Where is Cassie Maciel located?

Cassie Maciel practices at 400 N Tampa St Fl 3360215, Tampa, FL 33602. The listed phone number is (888) 803-3370.

What is Cassie Maciel's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Cassie Maciel enrolled in Medicare?

Yes. Cassie Maciel is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Cassie Maciel's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Cassie Maciel reassigns Medicare benefits to 3 organizations: Circle Medical Care Group PA (Tampa, FL), Atwood Medical Associates Ltd (Johnston, RI) and Accountable Inpatient Medicine (Lakewood Ranch, 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 Cassie Maciel's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Cassie Maciel accept?

Health plans from WellSense Health Plan list Cassie Maciel 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 Cassie Maciel affiliated with any hospitals?

According to CMS data, Cassie Maciel is affiliated with Our Lady Of Fatima Hospital.

When was this NPI record last updated?

The NPPES record for Cassie Maciel was last updated on June 19, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.