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MARCO LOI CRNA
NPI 1083970495
Nurse Anesthetist, Certified Registered in Waltham, MA

Active since April 10, 2012Accepts Medicare Assignment
79.6/100
CMS Quality Rating
1440 MAIN ST, WALTHAM, MA 02451(781) 891-9300(781) 891-9305 Get Directions Write a Review

NPPES record last updated: January 23, 2014. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Marco Loi Crna NPPES

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

MARCO LOI CRNA (NPI 1083970495) is an individual nurse anesthetist, certified registered in Waltham, Massachusetts, licensed in Massachusetts (RN274270) and active in the NPI registry since April 2012. He is a graduate of Other (2012).

NPPES Registry Identity

NPI1083970495
Entity TypeIndividualMale
Primary Taxonomy367500000X
Provider Legal NameMARCO LOICredential: CRNA
Location Address1440 MAIN STWaltham, MA 02451-1631
Mailing AddressPo Box 1849Lewiston, ME 04241-1849 · (207) 784-2554 · Fax (207) 777-5363
Phone(781) 891-9300
Fax(781) 891-9305
Sole ProprietorNo
Medical School CMSOtherGraduated 2012
Enumeration DateApril 10, 2012
Last NPPES UpdateJanuary 23, 2014
✔ NPI 1083970495 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
License✔ Licensed in MA · RN274270
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
1440 MAIN ST, Waltham, MA 02451
Open in Google Maps ↗

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

Marco Loi Crna 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 ID2860642220
PECOS Enrollment IDI20121019000203, I20220425000190

Areas of Expertise CMS Part B claims 8

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.

Anesthesia for procedure on eyelid 00103
Anesthesia for an eyelid procedure helps ensure comfort and painlessness during the operation. It's typically a local anesthetic, applied to numb your eyelid and surrounding area. You'll likely be awake but won't feel any discomfort. It's a safe, routine part of many eye procedures.
26 services26 patients
Anesthesia for procedure for total knee joint replacement 01402
Anesthesia for a total knee joint replacement numbs your body to eliminate pain during surgery. This could be general anesthesia where you're unconscious, or regional anesthesia where only the leg is numb. It's administered by a specialist, ensuring safety and comfort.
23 services23 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.
21 services21 patients
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.
21 services20 patients
Anesthesia for other procedure on large bowel using an endoscope 00811
Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.
16 services16 patients
Anesthesia for shock wave therapy for urinary system stones without water bath 00873
Anesthesia for shock wave therapy helps in comfortably breaking down urinary system stones. This is done without a water bath, using a device that sends shock waves to disintegrate the stones into small pieces, making them easier to pass naturally.
15 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02451 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
$144.11 typical visit price
range $63.72 – $189.86
Typical copayment $36.02 (range $15.93 – $47.46)
Most-billed visit code 99204
Established Patient
$78.84 typical visit price
range $21.07 – $155.29
Typical copayment $19.71 (range $5.26 – $38.82)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

79.6/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality76
Improvement Activities40

Other Providers at the Same Location NPPES 8

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

MURAT A AVADIKOGLU M.D.
Anesthesiology
1440 MAIN ST, SURGISITE BOSTON
WALTHAM, MA 02451
Middlesex County (781) 891-9300
KARAPET GUYUMDZHYAN CRNA
Nurse Anesthetist, Certified Registered
1440 MAIN ST
WALTHAM, MA 02451
Middlesex County (781) 891-9300
D & G ASSOCIATES WALTHAM, INC.
Anesthesiology
1440 MAIN ST
WALTHAM, MA 02451
Middlesex County (781) 891-9300
WEST SUBURBAN EYE SURGERY CENTER LLC
Clinic/Center (Ophthalmologic Surgery)
1440 MAIN ST
WALTHAM, MA 02451
Middlesex County (781) 891-9300
OUTPATIENT MANAGEMENT PHYSICIAN SVC BOSTON LLC
Anesthesiology
1440 MAIN ST
WALTHAM, MA 02451
Middlesex County (914) 725-8855
DR. PETER YUWEI CHANG M.D.
Ophthalmology
1440 MAIN ST, STE 201
WALTHAM, MA 02451
Middlesex County (781) 891-6377
JJM MEDICAL SERVICES, PC
Anesthesiology
1440 MAIN ST
WALTHAM, MA 02451
Middlesex County (781) 891-9300
JENNIFER L SMITH CRNA
Nurse Anesthetist, Certified Registered
1440 MAIN ST
WALTHAM, MA 02451
Middlesex County (781) 891-9300

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 Marco Loi's NPI number?

The NPI number for Marco Loi is 1083970495. It was assigned to this individual provider in the NPPES registry on April 10, 2012.

Where is Marco Loi located?

Marco Loi practices at 1440 Main St, Waltham, MA 02451. The listed phone number is (781) 891-9300.

What is Marco Loi's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Marco Loi enrolled in Medicare?

Yes. Marco Loi 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.

When was this NPI record last updated?

The NPPES record for Marco Loi was last updated on January 23, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.