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OSCAR JOSE MARCELINO PEROZO ALFONZO MD
NPI 1831619238
Anesthesiology in Lawrence, MA

Active since June 27, 2017PECOS EnrolledAccepts Medicare Assignment
80.25/100
CMS Quality Rating
1 GENERAL ST, LAWRENCE, MA 01841(978) 683-4000 Get Directions Write a Review

NPPES record last updated: February 8, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Feb 8, 2024, Nov 20, 2023, Nov 15, 2022 and 4 more (7 updates tracked since 2017).

About Oscar Jose Marcelino Perozo Alfonzo Md NPPES

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

OSCAR JOSE MARCELINO PEROZO ALFONZO MD (NPI 1831619238) is an individual anesthesiology provider in Lawrence, Massachusetts, licensed in Florida (ME150503) and active in the NPI registry since June 2017. He is enrolled in Medicare PECOS, is affiliated with Mease Dunedin Hospital, and maintains a secondary practice location in Boston.

NPPES Registry Identity

NPI1831619238
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameOSCAR JOSE MARCELINO PEROZO ALFONZOCredential: MD
Location Address1 GENERAL STLawrence, MA 01841-2961
Mailing Address1261 S Tamiami TrlSarasota, FL 34239-2219 · (941) 366-1164
Phone(978) 683-4000
Sole ProprietorYes
Medical School CMSOtherGraduated 2011
Enumeration DateJune 27, 2017
Last NPPES UpdateFebruary 8, 20247 updates tracked since enumeration
NPPES CertifiedFebruary 8, 2024
✔ NPI 1831619238 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Licenses✔ Licensed in FL · ME150503✔ Licensed in MA · 290666
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.
1 GENERAL ST, Lawrence, MA 01841
Open in Google Maps ↗

Secondary Practice Location 1

Location 1800 Washington StBoston, MA 02111 · Phone (617) 636-5000

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health Maintenance Organization of Florida, Oscar Insurance Company.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

Oscar Jose Marcelino Perozo Alfonzo 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 ID3274939939
PECOS Enrollment IDI20210903000179
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 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.

Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) 64447
This procedure involves injecting a numbing agent and/or steroid into a nerve in your thigh. It's done to alleviate pain or inflammation. A needle will be carefully positioned near the nerve, and the medicine will be administered.
44 services42 patients
Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) 64415
This procedure involves injecting a numbing agent or steroid into your arm's nerve bundle. It's done to manage pain or inflammation. The injection helps block nerve signals that cause discomfort, providing relief. It's a safe, common procedure.
24 services23 patients
Injection of anesthetic agent and/or steroid into lower back and leg nerve (sciatic nerve) 64445
This procedure involves injecting an anesthetic or steroid into the lower back and leg nerve to alleviate pain. The injection helps reduce inflammation and numb the area, providing relief from discomfort. This is a common treatment for conditions such as sciatica and herniated discs.
21 services20 patients
Anesthesia for other procedure on skin of arms, legs, and front body 00400
Anesthesia for procedures on the skin of your arms, legs, and front body is a service that numbs the area being treated. This ensures you don't feel pain during procedures like biopsies, stitches, or minor surgeries. It's administered through a small injection or a topical cream.
12 services12 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.
12 services11 patients
Anesthesia for other procedure on urinary system through urethra 00910
Anesthesia for a procedure on the urinary system through the urethra involves using medicine to numb sensation in the area. This is done to ensure you feel no pain or discomfort during the procedure. The medicine can be given locally, regionally, or generally, depending on the specifics of your procedure.
11 services11 patients

Hospital Affiliations CMS Care Compare 5

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

Mease Dunedin Hospital

Acute Care Hospitals · Dunedin, FL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100043
Location601 Main StDunedin, FL 34698 · Pinellas County
Emergency services

St Josephs Hospital

Acute Care Hospitals · Tampa, FL
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number100075
Location3001 W Martin Luther King Jr BlvdTampa, FL 33677 · Hillsborough County
Emergency services Birthing friendly

Flagler Hospital

Acute Care Hospitals · Saint Augustine, FL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100090
Location400 Health Park BlvdSaint Augustine, FL 32086 · St. Johns County
Emergency services Birthing friendly

Morton Plant Hospital

Acute Care Hospitals · Clearwater, FL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100127
Location300 Pinellas StClearwater, FL 33756 · Pinellas County
Emergency services Birthing friendly

Mease Countryside Hospital

Acute Care Hospitals · Safety Harbor, FL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100265
Location3231 Mcmullen Booth RdSafety Harbor, FL 34695 · Pinellas 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.

80.25/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality83.44
Improvement Activities40
Cost64.53

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.

GREATER LAWRENCE FAMILY HEALTH CENTER, INC.
Clinic/Center (Federally Qualified Health Center (FQHC))
1 GENERAL ST, LAMPREY BUILDING, 4TH FLOOR
LAWRENCE, MA 01841
Essex County (978) 983-0488
DR. FRANKLIN D. FRIEDMAN M.D.
Emergency Medicine
1 GENERAL ST, ANNE MOTTRAM- ADMINISTRATIVE SECRETARY
LAWRENCE, MA 01841
Essex County (978) 683-4000
DR. MADHAVA K SETTY MD
Anesthesiology
1 GENERAL ST
LAWRENCE, MA 01841
Essex County (978) 683-4000
DR. IGOR STAVITSKY M.D.
Emergency Medicine
1 GENERAL ST, ANDREA SULLIVAN-DIRECTOR OF MANAGED CARE DEPT..
LAWRENCE, MA 01841
Essex County (978) 683-4000
LUIS ANGEL ROBLES SA-C
Specialist/Technologist, Other (Surgical Assistant)
1 GENERAL ST
LAWRENCE, MA 01841
Essex County (978) 683-4000
DR. MELVIN ALEX GARCIA DNP
Nurse Practitioner
1 GENERAL ST
LAWRENCE, MA 01841
Essex County (978) 683-4000
MAGGIE POSELLA RD
Dietitian, Registered
1 GENERAL ST
LAWRENCE, MA 01841
Essex County (978) 683-4000
DR. LAWRENCE M. CASHA M.D.
Radiology (Diagnostic Radiology)
1 GENERAL ST, LAWRENCE GENERAL HOSPITAL
LAWRENCE, MA 01841
Essex County (978) 946-8103

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 Oscar Perozo Alfonzo's NPI number?

The NPI number for Oscar Perozo Alfonzo is 1831619238. It was assigned to this individual provider in the NPPES registry on June 27, 2017.

Where is Oscar Perozo Alfonzo located?

Oscar Perozo Alfonzo practices at 1 General St, Lawrence, MA 01841. The listed phone number is (978) 683-4000.

What is Oscar Perozo Alfonzo's specialty?

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

Is Oscar Perozo Alfonzo enrolled in Medicare?

Yes. Oscar Perozo Alfonzo 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 Oscar Perozo Alfonzo accept?

Health plans from Oscar Health Maintenance Organization of Florida and Oscar Insurance Company list Oscar Perozo Alfonzo 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 Oscar Perozo Alfonzo affiliated with any hospitals?

According to CMS data, Oscar Perozo Alfonzo is affiliated with Mease Dunedin Hospital, St Josephs Hospital, Flagler Hospital, Morton Plant Hospital and Mease Countryside Hospital.

When was this NPI record last updated?

The NPPES record for Oscar Perozo Alfonzo was last updated on February 8, 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.