DR. JOHN NADAI MD
NPI 1710978614
Internal Medicine in Boston, MA

Active since October 31, 2005PECOS Enrolled
50 STANIFORD ST, 4TH FLOOR, BOSTON, MA 02114(617) 726-4400(617) 724-6565 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. John Nadai Md NPPES

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

DR. JOHN NADAI MD (NPI 1710978614) is an individual internal medicine provider in Boston, Massachusetts, licensed in Massachusetts (204982) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1710978614
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. JOHN NADAICredential: MD
Location Address50 STANIFORD ST, 4TH FLOORBoston, MA 02114-2517
Mailing Address50 Staniford St, 4th FloorBoston, MA 02114-2517 · (617) 726-4400 · Fax (617) 724-6565
Fax(617) 724-6565
Sole ProprietorNo
Enumeration DateOctober 31, 2005
Last NPPES UpdateJuly 8, 2007
NPI 1710978614 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 · 204982
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.

50 STANIFORD ST, Boston, MA 02114

Other Identifiers 5

Other204982MA · Tufts Health Plan
Medicare UPINH38616
Medicare ID-Type UnspecifiedA32405MA
OtherJ23741MA · Bcbs Ma
Medicaid0121398MA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. John Nadai 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.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit, 30-39 minutes 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
145 services85 patients
Established patient office or other outpatient visit, 40-54 minutes 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
76 services64 patients
New patient office or other outpatient visit, 60-74 minutes 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
19 services19 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02114 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 20

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

Internal Medicine
50 STANIFORD ST, 3RD FLOOR S50 3
BOSTON, MA 02114
Psychiatry & Neurology (Psychiatry)
50 STANIFORD ST, SUITE 401 S50 401
BOSTON, MA 02114
Dermatology
50 STANIFORD ST, SUITE 200
BOSTON, MA 02114
Internal Medicine
50 STANIFORD ST, 3RD FLOO S503
BOSTON, MA 02114
Internal Medicine
50 STANIFORD ST, SUITE 503B
BOSTON, MA 02114
Psychiatry & Neurology (Psychiatry)
50 STANIFORD ST, 4TH FLOOR
BOSTON, MA 02114
Ophthalmology
50 STANIFORD ST, SUITE 600
BOSTON, MA 02114
Internal Medicine (Endocrinology, Diabetes & Metabolism)
50 STANIFORD ST, 3RD FLOOR S50 3
BOSTON, MA 02114

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1710978614, enumerated as an "individual" on October 31, 2005.

The provider is located at 50 STANIFORD ST 4TH FLOOR BOSTON, MA 02114 and the phone number is (617) 726-4400.

Internal Medicine with taxonomy code 207R00000X.

The provider might be accepting Accepts: Tufts Health Plan, Medicare, Medicaid and Blue. Please consult your insurance carrier or call the provider to verify.