1. Home
  2. Directory
  3. Massachusetts
  4. Cambridge
  5. Internal Medicine
  6. NPI Profile

MR. MAURICIO FERNANDES M.D.
NPI 1710770318
Internal Medicine in Cambridge, MA

Active since May 27, 2025PECOS Enrolled
330 MT AUBURN ST, CAMBRIDGE, MA 02138(617) 499-5571(617) 499-5593 Get Directions Write a Review

NPPES record last updated: December 3, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Dec 3, 2025, May 28, 2025 (2 updates tracked since 2025).

About Mr. Mauricio Fernandes M.d. NPPES

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

MR. MAURICIO FERNANDES M.D. (NPI 1710770318) is an individual internal medicine provider in Cambridge, Massachusetts, licensed in Massachusetts (3018314) and active in the NPI registry since May 2025. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1710770318
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameMR. MAURICIO FERNANDESCredential: M.D.
Location Address330 MT AUBURN STCambridge, MA 02138
Mailing Address330 Mount Auburn Street, Medicine DepartmentCambridge, MA 02138 · (617) 492-3500
Phone(617) 499-5571
Fax(617) 499-5593
Sole ProprietorNo
Enumeration DateMay 27, 2025
Last NPPES UpdateDecember 3, 20252 updates tracked since enumeration
NPPES CertifiedDecember 3, 2025
✔ NPI 1710770318 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MA · 3018314
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.
330 MT AUBURN ST, Cambridge, MA 02138
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 (PECOS)

Mr. Mauricio Fernandes M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02138 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
$111.18 typical visit price
range $21.07 – $155.29
Typical copayment $27.79 (range $5.26 – $38.82)
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.

Other Providers at the Same Location NPPES 7

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

SENA GUL CAKIR COLAK M.D.
Student in an Organized Health Care Education/Training Program
330 MT AUBURN ST
CAMBRIDGE, MA 02138
Middlesex County (617) 492-3500
DR. SARAH J MOSES MD
Obstetrics & Gynecology
330 MT AUBURN ST, STANTON 1ST FLOOR
CAMBRIDGE, MA 02138
Middlesex County (617) 499-5151
CHRISTINA MARSICA GRASSI M.D.
Ophthalmology
330 MT AUBURN ST, MOUNT AUBURN HOSPITAL
CAMBRIDGE, MA 02138
Middlesex County (617) 492-3500
LIPISHA SUSHIL AGARWAL MBBS
Internal Medicine
330 MT AUBURN ST, INTERNAL MEDICINE RESIDENCY PROGRAM MOUNT AUBURN HOSPIT
CAMBRIDGE, MA 02138
Middlesex County (617) 499-5571
LINDSEY A HILDEBRAND MD
Internal Medicine (Hematology & Oncology)
330 MT AUBURN ST, WYMAN 3
CAMBRIDGE, MA 02138
Middlesex County (617) 497-9646
MRS. TIERNEY KATHLEEN ELISON CNM
Advanced Practice Midwife
330 MT AUBURN ST, STANTON 1ST FLOOR
CAMBRIDGE, MA 02138
Middlesex County (617) 499-5151
DR. RYAN J SULLIVAN MD
Internal Medicine
330 MT AUBURN ST
CAMBRIDGE, MA 02138
Middlesex County (617) 499-5112

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 Mauricio Fernandes's NPI number?

The NPI number for Mauricio Fernandes is 1710770318. It was assigned to this individual provider in the NPPES registry on May 27, 2025.

Where is Mauricio Fernandes located?

Mauricio Fernandes practices at 330 Mt Auburn St, Cambridge, MA 02138. The listed phone number is (617) 499-5571.

What is Mauricio Fernandes's specialty?

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

Is Mauricio Fernandes enrolled in Medicare?

Yes. Mauricio Fernandes is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mauricio Fernandes was last updated on December 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.