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DR. MAHMOUD AHMED MOAWAD ELNAA M.D.
NPI 1689860215
Internal Medicine in Cambridge, MA

Active since September 18, 2007PECOS EnrolledAccepts Medicare Assignment
1611 CAMBRIDGE ST, HARVARD VANGUARD MEDICAL ASSOCIATES, CAMBRIDGE, MA 02138(617) 661-5500 Get Directions Write a Review

NPPES record last updated: November 17, 2020. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Dr. Mahmoud Ahmed Moawad Elnaa M.d. NPPES

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

DR. MAHMOUD AHMED MOAWAD ELNAA M.D. (NPI 1689860215) is an individual internal medicine provider in Cambridge, Massachusetts, licensed in Massachusetts (234347) and active in the NPI registry since September 2007. He is enrolled in Medicare PECOS and is a graduate of Other (1977).

NPPES Registry Identity

NPI1689860215
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. MAHMOUD AHMED MOAWAD ELNAACredential: M.D.
Location Address1611 CAMBRIDGE ST, HARVARD VANGUARD MEDICAL ASSOCIATESCambridge, MA 02138
Mailing Address1611 Cambridge St, Internal MedicineCambridge, MA 02138-4302 · (617) 661-5100
Phone(617) 661-5500
Sole ProprietorNo
Medical School CMSOtherGraduated 1977
Enumeration DateSeptember 18, 2007
Last NPPES UpdateNovember 17, 2020
NPPES CertifiedNovember 17, 2020
✔ NPI 1689860215 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in MA · 234347✔ Licensed in PA · MD041131L
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.
1611 CAMBRIDGE ST, Cambridge, MA 02138
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Other Names 1

Professional Name (2)Mahmoud A. Moawad M.d.

Other Identifiers 1

Medicaid2161053MA

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. Mahmoud Ahmed Moawad Elnaa M.d. 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 ID6204995475
PECOS Enrollment IDI20081103000159
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

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.

Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
11 services11 patients

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.

Referred Medical Equipment & Supplies CMS DME claims 4

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
5 suppliers13 claims48 services$5.52 avg. paid by Medicare
Continuous positive airway pressure (cpap) device E0601
DME-Other DME · category DE001N
2 suppliers13 claims13 services$31.53 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier12 claims12 services$68.32 avg. paid by Medicare
Portable oxygen concentrator, rental E1392
DME-Oxygen and Supplies · category DC002N
1 supplier12 claims12 services$33.28 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

RICHARD I. CAPLAN LICSW
Social Worker
1611 CAMBRIDGE ST
CAMBRIDGE, MA 02138
Middlesex County (617) 661-5515
IRINA ANGEL MD
Psychiatry & Neurology (Psychiatry)
1611 CAMBRIDGE ST
CAMBRIDGE, MA 02138
Middlesex County (617) 661-5515
AARON BIRNBAUM
Internal Medicine
1611 CAMBRIDGE ST, INTERNAL MEDICINE
CAMBRIDGE, MA 02138
Middlesex County (617) 661-5100
ALAN D BRUSH M.D.
Internal Medicine
1611 CAMBRIDGE ST, INTERNAL MEDICINE
CAMBRIDGE, MA 02138
Middlesex County (617) 661-5450
BRONWYN KATE MASTRANGELO
Physician Assistant
1611 CAMBRIDGE ST
CAMBRIDGE, MA 02138
Middlesex County (617) 661-5500
DR. MARGARET ANN TABOR D.C.
Chiropractor (Nutrition)
1611 CAMBRIDGE ST
CAMBRIDGE, MA 02138
Middlesex County (617) 661-5291
MAURA JEAN DIPIETRO RN
Registered Nurse
1611 CAMBRIDGE ST
CAMBRIDGE, MA 02138
Middlesex County (617) 661-5575
RONG ZHANG LIC. AC.
Acupuncturist
1611 CAMBRIDGE ST
CAMBRIDGE, MA 02138
Middlesex County (617) 661-5457

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 Mahmoud Moawad Elnaa's NPI number?

The NPI number for Mahmoud Moawad Elnaa is 1689860215. It was assigned to this individual provider in the NPPES registry on September 18, 2007. The provider is also known as Mahmoud A. Moawad M.D..

Where is Mahmoud Moawad Elnaa located?

Mahmoud Moawad Elnaa practices at 1611 Cambridge St Harvard Vanguard Medical Associates, Cambridge, MA 02138. The listed phone number is (617) 661-5500.

What is Mahmoud Moawad Elnaa's specialty?

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

Is Mahmoud Moawad Elnaa enrolled in Medicare?

Yes. Mahmoud Moawad Elnaa 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 Mahmoud Moawad Elnaa was last updated on November 17, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.