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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

PAULIUS MUI MD
NPI 1578183141
Family Medicine in Cambridge, MA

Active since April 23, 2020PECOS Enrolled
62.13/100
CMS Quality Rating
777 CONCORD AVE STE 105, CAMBRIDGE, MA 02138(617) 675-4085(617) 360-3163 Get Directions Write a Review

NPPES record last updated: August 24, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Aug 24, 2026, Sep 15, 2025, Oct 31, 2023 and 1 more (4 updates tracked since 2020).

About Paulius Mui Md NPPES

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

PAULIUS MUI MD (NPI 1578183141) is an individual family medicine provider in Cambridge, Massachusetts, licensed in Virginia (0101274822) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS and maintains a secondary practice location in Austin.

NPPES Registry Identity

NPI1578183141
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NamePAULIUS MUICredential: MD
Location Address777 CONCORD AVE STE 105Cambridge, MA 02138-1053
Mailing Address777 Concord Ave Ste 105Cambridge, MA 02138-1053 · (617) 675-4085 · Fax (617) 360-3163
Phone(617) 675-4085
Fax(617) 360-3163
Sole ProprietorNo
Enumeration DateApril 23, 2020
Last NPPES UpdateAugust 24, 20264 updates tracked since enumeration
NPPES CertifiedAugust 24, 2026
✔ NPI 1578183141 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in VA · 0101274822
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
777 CONCORD AVE STE 105, Cambridge, MA 02138
Open in Google Maps ↗

Secondary Practice Location 1

Location 15900 Balcones Dr Ste 100Austin, TX 78731-4298 · Phone (281) 916-2737

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Paulius Mui Md 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
$97.64 typical visit price
range $63.72 – $189.86
Typical copayment $24.41 (range $15.93 – $47.46)
Most-billed visit code 99203
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.

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.

62.13/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality72.43
Promoting Interoperability0
Improvement Activities40
Cost84.66

Other Providers at the Same Location NPPES 2

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

XPC HEALTH PLLC
Family Medicine
777 CONCORD AVE STE 105
CAMBRIDGE, MA 02138
Middlesex County (617) 675-4085
617 PRIMARY CARE PLLC
Family Medicine
777 CONCORD AVE STE 105
CAMBRIDGE, MA 02138
Middlesex County (617) 675-4085

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 Paulius Mui's NPI number?

The NPI number for Paulius Mui is 1578183141. It was assigned to this individual provider in the NPPES registry on April 23, 2020.

Where is Paulius Mui located?

Paulius Mui practices at 777 Concord Ave Ste 105, Cambridge, MA 02138. The listed phone number is (617) 675-4085.

What is Paulius Mui's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Paulius Mui enrolled in Medicare?

Yes. Paulius Mui is registered in the Medicare PECOS enrollment system.

What insurance does Paulius Mui accept?

Health plans from Blue Cross and Blue Shield of Texas list Paulius Mui 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 Paulius Mui was last updated on August 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 days 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.