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DR. MICHAEL A MAZZEFFI MD, MPH
NPI 1053571687
Anesthesiology in Charlottesville, VA

Active since June 17, 2008PECOS EnrolledAccepts Medicare Assignment
1215 LEE ST, CHARLOTTESVILLE, VA 22908(434) 924-2283(434) 982-0019 Get Directions Write a Review

NPPES record last updated: February 27, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Michael A Mazzeffi Md, Mph NPPES

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

DR. MICHAEL A MAZZEFFI MD, MPH (NPI 1053571687) is an individual anesthesiology provider in Charlottesville, Virginia, licensed in Virginia (0101261835) and active in the NPI registry since June 2008. He is enrolled in Medicare PECOS, is affiliated with University Of Virginia Medical Center, and is a graduate of Emory University School Of Medicine (2013).

NPPES Registry Identity

NPI1053571687
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. MICHAEL A MAZZEFFICredential: MD, MPH
Location Address1215 LEE STCharlottesville, VA 22908-1544
Mailing AddressPo Box 749112Atlanta, GA 30374-9112
Phone(434) 924-2283
Fax(434) 982-0019
Sole ProprietorNo
Medical School CMSEmory University School Of MedicineGraduated 2013
Enumeration DateJune 17, 2008
Last NPPES UpdateFebruary 27, 2026
NPPES CertifiedFebruary 27, 2026
✔ NPI 1053571687 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Licenses✔ Licensed in VA · 0101261835✔ Licensed in MD · D0076074
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.
Also ListedAnesthesiology · Critical Care MedicineTaxonomy 207LC0200X · License D0076074 (MD)
Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X · License 0101261835 (VA)
1215 LEE ST, Charlottesville, VA 22908
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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. Michael A Mazzeffi Md, Mph 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 ID7214171990
PECOS Enrollment IDI20220801001384
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 6

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.
22 services19 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.
19 services14 patients
Insertion of artery tube for blood sampling or infusion through skin 36620
This procedure involves placing a small tube into an artery, usually in the wrist or elbow, to collect blood samples or administer medication. It's done under local anesthesia and is a common, safe practice.
15 services15 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
15 services12 patients
Anesthesia for procedure to correct abnormal heart rhythm 00410
Anesthesia for a procedure to correct abnormal heart rhythm ensures you won't feel pain during the treatment. It can be general, where you're completely asleep, or local, numbing only a specific area. Your vital signs are monitored to ensure safety during the procedure.
14 services14 patients
Insertion of non-tunneled central venous tube for infusion (5 years or older) 36556
This procedure involves placing a thin tube into a large vein, usually in the neck or chest, to administer medication or fluids. It's done under local anesthesia to minimize discomfort. It's a standard, safe procedure for individuals aged 5 and above.
12 services11 patients

Hospital Affiliations CMS Care Compare

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

University Of Virginia Medical Center

Acute Care Hospitals · Charlottesville, VA
4/5 CMS rating
OwnershipGovernment - State
CMS Certification Number490009
Location1215 Lee StreetCharlottesville, VA 22908 · Charlottesville City County
Emergency services Birthing friendly

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.

NORMA BRANHAM R.N., N.P.
Nurse Practitioner
1215 LEE ST
CHARLOTTESVILLE, VA 22908
Charlottesville City (434) 924-2047
FARNAZ M GAZONI MD
Anesthesiology
1215 LEE ST
CHARLOTTESVILLE, VA 22908
Charlottesville City (434) 924-2283
MARGARET K. SANDE M.D.
Emergency Medicine
1215 LEE ST
CHARLOTTESVILLE, VA 22908
Charlottesville City (434) 924-2231
KATHERINE T, FORKIN M.D.
Anesthesiology
1215 LEE ST
CHARLOTTESVILLE, VA 22908
Charlottesville City (434) 924-2283
AMBER N. INOFUENTES M.D.
Hospitalist
1215 LEE ST
CHARLOTTESVILLE, VA 22908
Charlottesville City (434) 243-4288
JOY R MILLER PNP
Nurse Practitioner (Pediatrics)
1215 LEE ST
CHARLOTTESVILLE, VA 22908
Charlottesville City (434) 243-2617
DR. DARREN GUFFEY M.D.
Dermatology
1215 LEE ST, BOX 800744
CHARLOTTESVILLE, VA 22908
Charlottesville City (434) 924-1931
SETH MORRISON MD
Pediatrics (Pediatric Gastroenterology)
1215 LEE ST
CHARLOTTESVILLE, VA 22908
Charlottesville City (434) 924-3627

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 Michael Mazzeffi's NPI number?

The NPI number for Michael Mazzeffi is 1053571687. It was assigned to this individual provider in the NPPES registry on June 17, 2008.

Where is Michael Mazzeffi located?

Michael Mazzeffi practices at 1215 Lee St, Charlottesville, VA 22908. The listed phone number is (434) 924-2283.

What is Michael Mazzeffi's specialty?

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

Is Michael Mazzeffi enrolled in Medicare?

Yes. Michael Mazzeffi 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.

Is Michael Mazzeffi affiliated with any hospitals?

According to CMS data, Michael Mazzeffi is affiliated with University Of Virginia Medical Center.

When was this NPI record last updated?

The NPPES record for Michael Mazzeffi was last updated on February 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.