DR. LOUIS MAZZELLA MD
NPI 1508029323
General Practice in Saint Petersburg, FL

Q: What is Louis Mazzella's NPI number?

The NPI number for Louis Mazzella is 1508029323. It was assigned to this individual provider in the NPPES registry on July 2, 2008. The provider is also known as Luiz Mazzella MD.

Q: What is Louis Mazzella's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Q: When was this NPI record last updated?

The NPPES record for Louis Mazzella was last updated on December 2, 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.

Active since July 02, 2008PECOS EnrolledAccepts Medicare Assignment

75/100

CMS Quality Rating

246 49TH AVE N, SAINT PETERSBURG, FL 33703(904) 518-7127(727) 205-4918 Get Directions Write a Review

NPPES record last updated: December 2, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 2, 2022, May 16, 2022, Jul 28, 2021 (3 updates tracked since 2021).

On this page

About Dr. Louis Mazzella Md NPPES

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

DR. LOUIS MAZZELLA MD (NPI 1508029323) is an individual general practice provider in Saint Petersburg, Florida, licensed in Florida (ME110316) and active in the NPI registry since July 2008. He is enrolled in Medicare PECOS, maintains a secondary practice location in Westport, and is a graduate of Other (2008).

NPPES Registry Identity

NPI1508029323

Entity TypeIndividualMale

Primary Taxonomy208D00000X

Provider Legal NameDR. LOUIS MAZZELLACredential: MD

Location Address246 49TH AVE NSaint Petersburg, FL 33703-3926

Mailing Address7 Deepwood Ln, CottageWestport, CT 06880-1317 · (404) 805-2290

Phone(904) 518-7127

Fax(727) 205-4918

Sole ProprietorYes

Medical School CMSOtherGraduated 2008

Enumeration DateJuly 2, 2008

Last NPPES UpdateDecember 2, 20223 updates tracked since enumeration

NPPES CertifiedDecember 2, 2022

✔ NPI 1508029323 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians

Taxonomy Code208D00000X

License✔ Licensed in FL · ME110316

Definition

A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee

Also ListedFamily MedicineTaxonomy 207Q00000X · License 049824 (CT)

Also ListedPreventive Medicine · Undersea and Hyperbaric MedicineTaxonomy 2083P0011X · License ME110316 (FL)

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

246 49TH AVE N, Saint Petersburg, FL 33703

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Other Names 1

Other Name (5)Luiz Mazzella Md

Secondary Practice Location 1

Location 17 Deepwood Ln, CottageWestport, CT 06880-1317 · Phone (404) 805-2290

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company), Oscar Health Maintenance Organization of Florida.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

Dr. Louis Mazzella Md 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 ID7911177753

PECOS Enrollment IDI20150608001184

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

Medicare enrollment records show Louis Mazzella reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Wound Healers MD

6.5 mi

General Practice

7501 38TH AVE N
Saint Petersburg, FL 33710

Reassigned Medicare billing, Florida enrollment

NPI 1225771157 (727) 345-9307

Nautilus Health Care Group LLC

122 mi

Undersea and Hyperbaric Medicine

250 N WICKHAM RD
Melbourne, FL 32935

Reassigned Medicare billing, Florida enrollment
123 clinicians in this Medicare group

NPI 1912013558 (321) 676-2012

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 22

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 nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309

A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.

1,440 services308 patients

Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308

A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.

573 services200 patients

Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309

567 services218 patients

Removal of muscle and/or tissue, 20.0 sq cm or less 11043

This procedure involves the surgical removal of a specified area (20.0 sq cm or less) of muscle and/or tissue. It's typically done to treat conditions like tumors, infections, or injuries. Local or general anesthesia ensures comfort. Recovery time varies.

493 services111 patients

Removal of skin and tissue, 20.0 sq cm or less 11042

This procedure involves the surgical removal of skin and tissue, up to 20.0 square cm in size. It's often performed to treat conditions like skin cancer or to remove moles, warts, and other skin lesions. The area is numbed and the unwanted tissue is carefully cut out.

432 services119 patients

Removal of muscle and/or tissue, 20.0 sq cm or less 11043

262 services92 patients

Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308

259 services143 patients

Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes 99307

A follow-up nursing facility visit per day typically lasts about 10 minutes. This service involves a healthcare professional checking on your health status, answering any questions you may have, and monitoring your progress. This routine check ensures your recovery is on track and any concerns are addressed promptly.

253 services197 patients

Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes 99305

An initial nursing facility visit per day is a service where a healthcare professional spends about 35 minutes assessing a patient's health status. This includes reviewing medical history, conducting a physical exam, and developing a care plan based on the patient's needs.

249 services180 patients

Removal of skin and tissue, 20.0 sq cm or less 11042

226 services107 patients

Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes 99305

205 services178 patients

Initial nursing facility care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99304

An initial nursing facility visit is a daily check-up to monitor your health status. This service, lasting typically 25 minutes, involves a nurse assessing your overall wellbeing, discussing concerns, and updating your care plan as needed.

126 services116 patients

Initial nursing facility care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99304

122 services110 patients

Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes 99307

109 services103 patients

Application of skin substitute graft to wound of trunk, arms, or legs, 25.0 sq cm or less of wound 100.0 sq cm or less 15271

This procedure involves applying a skin substitute graft to a wound on the trunk, arms, or legs. The graft, a lab-grown skin, is used to cover a wound area of 25.0 sq cm or less, within a total wound area of 100.0 sq cm or less. It aids in healing and regeneration.

101 services17 patients

Removal of muscle and/or tissue, each additional 20.0 sq cm or less 11046

This procedure involves the removal of muscle and/or tissue, typically to treat disease or injury. An additional 20.0 square cm or less of tissue may be removed if necessary. The process is performed by a skilled medical professional to ensure your safety and recovery.

80 services26 patients

Removal of muscle and/or tissue, each additional 20.0 sq cm or less 11046

61 services25 patients

Removal of skin and tissue, each additional 20.0 sq cm or less 11045

This procedure involves the removal of skin and tissue, typically due to disease, injury, or abnormal growth. Each session removes an area of 20.0 square cm or less. It's performed by a trained professional and may require multiple sessions for larger areas.

59 services25 patients

Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 99310

A follow-up nursing facility visit is a routine check-up that typically lasts about 35 minutes. During this visit, your health status is evaluated, any changes in your condition are noted, and necessary adjustments to your care plan are made. It's an essential part of maintaining your health.

55 services39 patients

Removal of skin and tissue, each additional 20.0 sq cm or less 11045

31 services17 patients

Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 99310

27 services24 patients

Incision biopsy, first skin growth 11106

An incision biopsy involves taking a small sample of a skin growth for further examination. A local anesthetic is used to numb the area, then a portion of the growth is removed using a surgical knife. This helps identify the nature of the growth.

17 services17 patients

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.

75/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Individually scored

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 Louis Mazzella's NPI number?

The NPI number for Louis Mazzella is 1508029323. It was assigned to this individual provider in the NPPES registry on July 2, 2008. The provider is also known as Luiz Mazzella MD.

Where is Louis Mazzella located?

Louis Mazzella practices at 246 49th Ave N, Saint Petersburg, FL 33703. The listed phone number is (904) 518-7127.

What is Louis Mazzella's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Is Louis Mazzella enrolled in Medicare?

Yes. Louis Mazzella 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 Louis Mazzella's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Louis Mazzella reassigns Medicare benefits to 2 organizations: Wound Healers MD (Saint Petersburg, FL) and Nautilus Health Care Group LLC (Melbourne, 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 Louis Mazzella's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Louis Mazzella accept?

Health plans from Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company) and Oscar Health Maintenance Organization of Florida list Louis Mazzella 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.

When was this NPI record last updated?

The NPPES record for Louis Mazzella was last updated on December 2, 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.