MOHAMED ASHRAF AHMED ELMASRY MD, PHD
NPI 1982126769
Ophthalmology - Retina Specialist in Boston, MA

Active since July 12, 2017PECOS EnrolledAccepts Medicare Assignment

NPPES record last updated: July 11, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 11, 2025, Jun 10, 2025, Dec 17, 2020 and 1 more (4 updates tracked since 2017).

About Mohamed Ashraf Ahmed Elmasry Md, Phd NPPES

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

MOHAMED ASHRAF AHMED ELMASRY MD, PHD (NPI 1982126769) is an individual retina specialist in Boston, Massachusetts, licensed in Massachusetts (283784) and active in the NPI registry since July 2017. He is enrolled in Medicare PECOS, is affiliated with Upmc Mercy, and is a graduate of Other (2008).

NPPES Registry Identity

NPI1982126769
Entity TypeIndividualMale
Primary Taxonomy207WX0107X
Provider Legal NameMOHAMED ASHRAF AHMED ELMASRYCredential: MD, PHD
Location Address1 JOSLIN PLBoston, MA 02215-5306
Mailing Address526 Farnsworth StPittsburgh, PA 15207-1145 · (617) 685-1746
Sole ProprietorNo
Medical School CMSOtherGraduated 2008
Enumeration DateJuly 12, 2017
Last NPPES UpdateJuly 11, 20254 updates tracked since enumeration
NPPES CertifiedJune 10, 2025
NPI 1982126769 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOphthalmology · Retina SpecialistAllopathic & Osteopathic Physicians
Taxonomy Code207WX0107X
License Licensed in MA · 283784
Definition
An ophthalmologist who specializes in the diagnosis and treatment of vitreoretinal diseases.
1 JOSLIN PL, Boston, MA 02215

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

Mohamed Ashraf Ahmed Elmasry Md, Phd 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 ID9032526645
PECOS Enrollment IDI20250711002270
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 14

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.

Injection, faricimab-svoa, 0.1 mg J2777
Faricimab-svoa is a medication given through an injection into the eye to treat certain eye conditions. The 0.1 mg dosage helps control disease progression, improving vision and eye health. The procedure is done by a healthcare professional.
2,760 services16 patients
Imaging of retina 92134
Imaging of the retina is a non-invasive procedure that captures detailed images of your eye's interior. This helps detect conditions like macular degeneration or retinal detachment. It's painless and takes only a few minutes.
371 services131 patients
Imaging of retina 92134
Imaging of the retina is a non-invasive procedure that captures detailed images of your eye's interior. This helps detect conditions like macular degeneration or retinal detachment. It's painless and takes only a few minutes.
281 services109 patients
Established patient problem focused exam of visual system 92012
This is a routine check-up for existing patients focusing on the visual system. It involves examining your eyes to detect any potential issues or changes in your vision. It's a crucial part of maintaining good eye health.
242 services159 patients
Injection, aflibercept, 1 mg J0178
Aflibercept injection is a treatment for certain eye conditions that affect vision. It works by blocking abnormal blood vessel growth and leakage in the eye, which can cause vision loss. The medication is administered directly into the eye by a healthcare professional.
234 services50 patients
Injection of drug into eye 67028
An injection into the eye is a procedure where a medication is delivered directly into your eye to treat various conditions. A local anesthetic is applied to numb the eye, ensuring minimal discomfort. The drug helps manage diseases like macular degeneration or diabetic retinopathy.
191 services78 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Upmc Mercy

Acute Care Hospitals · Pittsburgh, PA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390028
Location1400 Locust StreetPittsburgh, PA 15219 · Allegheny County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02215 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.

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 (Endocrinology, Diabetes & Metabolism)
1 JOSLIN PL
BOSTON, MA 02215
Nurse Practitioner (Pediatrics)
1 JOSLIN PL
BOSTON, MA 02215
Internal Medicine (Endocrinology, Diabetes & Metabolism)
1 JOSLIN PL, ROOM 470
BOSTON, MA 02215
Psychologist
1 JOSLIN PL, DEPARTMENT OF PEDIATRICS
BOSTON, MA 02215
Dietitian, Registered
1 JOSLIN PL
BOSTON, MA 02215
Nurse Practitioner (Pediatrics)
1 JOSLIN PL
BOSTON, MA 02215
Ophthalmology
1 JOSLIN PL
BOSTON, MA 02215
Ophthalmology
1 JOSLIN PL
BOSTON, MA 02215

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 Mohamed Elmasry's NPI number?

The NPI number for Mohamed Elmasry is 1982126769. It was assigned to this individual provider in the NPPES registry on July 12, 2017.

Where is Mohamed Elmasry located?

Mohamed Elmasry practices at 1 Joslin Pl, Boston, MA 02215. The listed phone number is (617) 309-2586.

What is Mohamed Elmasry's specialty?

The primary specialty registered for this NPI is Ophthalmology, specializing in Retina Specialist, with taxonomy code 207WX0107X.

Is Mohamed Elmasry enrolled in Medicare?

Yes. Mohamed Elmasry 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.

Is Mohamed Elmasry affiliated with any hospitals?

According to CMS data, Mohamed Elmasry is affiliated with Upmc Mercy.

When was this NPI record last updated?

The NPPES record for Mohamed Elmasry was last updated on July 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.