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Dr. Ishrat Ahmed , MD

Ophthalmology • Baltimore, MD

Active NPI 1659828432 Individual Practitioner Female Practitioner
Practice location in NPPES

600 N Wolfe St
Baltimore, MD 212870005

Call 4109555650 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

600 N Wolfe St

Baltimore, MD 212870005

Telephone 4109555650
Organization at the Same NPPES Address or Phone
Johns Hopkins University Facility NPI 1063483659

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

NPPES lists 1 additional practice-address record in Boston, MA. See the list

Source: CMS NPPES NPI Registry, practice location records; release date unavailable.

CMS Doctors and Clinicians lists 1 group name: Johns Hopkins University. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Medical School

Johns Hopkins University School Of Medicine

Graduation Year

2017

Medicare patients

386 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners – by Provider, 2024.

Medicare-allowed amount

About $476,620 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.

Paid by Medicare

About $373,961 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.

30-day fills

118 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$2,160 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.

Industry payments (Open Payments)

Fewer than 11 payment records totaling $31.70 in 2024

Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.

These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.

General: payments not tied to research, such as meals, travel, consulting or speaking fees.

A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.

Source: CMS Open Payments, program year 2024.

Guide: How to read an Open Payments record

Years since graduation

9 years (graduated 2017)

CMS Doctors and Clinicians data list 2017 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2016

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

May accept Medicare assignment

CMS data show this clinician may accept Medicare assignment. Clinicians who do not always accept assignment can decide case by case.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Ahmed has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Ahmed as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Baltimore and Maryland

Billing and prescribing volume is not a quality rating.

Medicare Part B services

More Medicare Part B services than 80% of clinicians listed under Ophthalmology in Baltimore, MD (2024, 121 clinicians with data). Median for this group: 1,626. Middle half: 619 to 3,951.

More Medicare Part B services than 75% of clinicians listed under Ophthalmology in Maryland (2024, 343 clinicians with data). Median for this group: 2,186. Middle half: 951 to 4,557.

Medicare-allowed amount

A higher Medicare-allowed amount than 75% of clinicians listed under Ophthalmology in Baltimore, MD (2024, 121 clinicians with data). Median for this group: $211,954. Middle half: $65,343 to $447,737.

A higher Medicare-allowed amount than 65% of clinicians listed under Ophthalmology in Maryland (2024, 343 clinicians with data). Median for this group: $276,741. Middle half: $107,212 to $539,563.

Paid by Medicare

A higher Medicare payment amount than 75% of clinicians listed under Ophthalmology in Baltimore, MD (2024, 121 clinicians with data). Median for this group: $151,772. Middle half: $44,902 to $329,515.

A higher Medicare payment amount than 70% of clinicians listed under Ophthalmology in Maryland (2024, 343 clinicians with data). Median for this group: $202,509. Middle half: $72,448 to $395,090.

Medicare Part D prescriptions

Fewer Part D prescriptions than 80% of clinicians listed under Ophthalmology in Baltimore, MD (2024, 126 clinicians with data). Median for this group: 450. Middle half: 133 to 1,058.

Fewer Part D prescriptions than 85% of clinicians listed under Ophthalmology in Maryland (2024, 360 clinicians with data). Median for this group: 596. Middle half: 210 to 1,407.

Part D drug cost

A lower Part D drug cost than 80% of clinicians listed under Ophthalmology in Baltimore, MD (2024, 126 clinicians with data). Median for this group: $27,303. Middle half: $4,570 to $118,859.

A lower Part D drug cost than 85% of clinicians listed under Ophthalmology in Maryland (2024, 360 clinicians with data). Median for this group: $61,439. Middle half: $8,807 to $187,238.

210 active clinicians are listed under Ophthalmology with a practice address in Baltimore, MD (588 in Maryland).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Baltimore

0.5% of these 210 clinicians have the CMS telehealth indicator.

31.9% of these 210 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2024), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo · Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments · Program Year 2024
Disclosure Year:

Program year 2024 (payments made January 1 – December 31, 2024): fewer than 11 records totaling $31.70.

Manufacturer Payment Nature Product Type Amount ($)
Dompe US, Inc.
Food and Beverage
In-kind items and services
OXERVATE General $31.70

Source: CMS Open Payments, program year 2024, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B · Data Year 2024
Reporting Year:

CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2020–2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners – by Provider and Service data, 2021–2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
J2777 Injection, faricimab-svoa, 0.1 mg
3,300 14 $67.00 $34.22
92134 Imaging of retina
512 266 $174.75 $41.49
J0178 Injection, aflibercept, 1 mg
308 52 $1500.00 $822.84
67028 Injection of drug into eye
215 79 $773.40 $127.17
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
183 141 $207.33 $93.70
92012 Established patient problem focused exam of visual system
73 58 $219.00 $90.65
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
64 56 $313.69 $127.09
92083 Exam of visual field with extended testing
56 56 $265.04 $62.76
92250 Photography of the retina
54 47 $262.22 $37.60
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
46 46 $289.83 $116.06
92235 Exam of retinal blood vessels using a special camera after injection of a dye
40 37 $460.55 $170.15
J7999 Compounded drug, not otherwise classified
39 25 $125.00 $83.64
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
26 26 $481.69 $173.43
92274 Measurement of retinal and optic nerve function targeting multiple separate locations
23 23 $300.04 $93.54
76512 2d ultrasound scan of eye tissue and structures
12 11 $373.50 $49.62
92014 Established patient complete exam of visual system
12 11 $321.00 $130.72

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D · Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Prednisolone Acetate Prednisolone Acetate 34 894 $1,013.96 13
Ketorolac Tromethamine Ketorolac Tromethamine 28 685 $702.07 —
Latanoprost Latanoprost 14 583 $224.10 —
Dorzolamide-Timolol Dorzolamide Hcl/Timolol Maleat 14 750 $220.08 —

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2023-09-26
Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

License # reported to NPPES MD D97851

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Ophthalmology

NUCC Taxonomy Code: 207W00000X

License # reported to NPPES MA 287243

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Maryland Board of Physicians.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - OPHTHALMOLOGY

Medicare Enrollment ID

I20230808001389

Enrollment State Jurisdiction

MD

PECOS Control ID

1456637750

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Johns Hopkins University

1800 Orleans St, Baltimore, MD 212870010

Phone: 4109555000

Johns Hopkins University

601 N Caroline St, Baltimore, MD 212870006

Phone: 4109555080

Johns Hopkins University

10751 Falls Rd, Lutherville, MD 210934517

Phone: 4109553663

Johns Hopkins University

4692 Millennium Dr, Belcamp, MD 210171544

Phone: 4108367010

Johns Hopkins University

600 N Wolfe St, Baltimore, MD 212870005

Phone: 4105024340

Johns Hopkins University

6201 Greenleigh Ave, Middle River, MD 212202004

Johns Hopkins University

600 N Wolf St, Baltimore, MD 212870005

Phone: 4109555000

Secondary Practice Locations

243 Charles St

Boston, MA 021143002

Phone: 6175733288

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

5 listed
NPI 1053904631

Doctor of Philosophy (Ph.D.)

Angela Gauthier

Ophthalmology

NPI 1982108247
NPI 1487218152

Doctor of Medicine (M.D.)

NPI 1588009765

Doctor of Medicine (M.D.), Doctor of Philosophy (Ph.D.)

NPI 1083296982

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

12 Historical Events
📍
Updated Practice Location August 04, 2023

Registered at 600 N WOLFE ST, BALTIMORE, MD 212870005 (Tel: 4109555650)

📍
Updated Business Mailing Address August 04, 2023

Registered at 6201 GREENLEIGH AVE, MIDDLE RIVER, MD 212202004 (Tel: 4109332704)

📍
Updated Practice Location June 30, 2021

Registered at 243 CHARLES ST, BOSTON, MA 021143002 (Tel: 6175733288)

📍
Updated Business Mailing Address June 30, 2021

Registered at 243 CHARLES ST, BOSTON, MA 021143002 (Tel: 6175733288)

👤
Provider Name / Credentials Updated June 30, 2021

Recorded as ISHRAT AHMED, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 30, 2021

Ophthalmology (license number reported to NPPES: MA 287243)

✅
NPI Profile Active September 08, 2016

NPI status registered as active in NPPES database

📍
Practice Location (Initial Record) September 08, 2016

Registered at 600 N WOLFE ST, BALTIMORE, MD 212870005 (Tel: 4109555000)

📍
Business Mailing Address (Initial Record) September 08, 2016

Registered at 733 N BROADWAY, SUITE 147, BALTIMORE, MD 212051832 (Tel: 4109553080)

👤
Provider Name / Credentials (Initial Record) September 08, 2016

Recorded as ISHRAT AHMED

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 08, 2016

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration September 08, 2016

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1659828432
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: September 08, 2016
Last Update: September 26, 2023
Sole Proprietor: No

Other Ophthalmology Specialists in Baltimore

All Ophthalmology Specialists in Baltimore

Mailing Address

6201 Greenleigh Ave

Middle River, MD 212202004

Phone: 4109332704

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.