Nancy Blace , MDPHD
Ophthalmology โข Bronx, NY
1650 Grand Concourse
Bronx, NY 104577606
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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NPI assigned on June 8, 2007; this date does not establish years in practice.
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Published CMS data list 488 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Published rows only; this is not a quality measure.
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Published Part B service records, 2024:
- 92133 โ Imaging of optic nerve: 137 service units.
- 92083 โ Exam of visual field with extended testing: 136 service units.
- 99215 โ Established patient outpatient office visit: 128 service units.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPTยฎ only copyright 2023 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2024). CPT notice
See all 6 records in the table ยท Guide: How to read Medicare Part B data
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Published CMS data list 57 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Prednisone โ 19 prescription fills, including refills.
- Latanoprost โ 16 prescription fills, including refills.
- Erythromycin (Erythromycin Base) โ 11 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 4 records in the table ยท Guide: How to read Medicare Part D prescriber data
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Fewer Medicare Part B services than 60% of clinicians listed under Ophthalmology in Bronx, NY (2024, 47 clinicians with data). Median for this group: 902. Middle half: 300 to 2,157.
Fewer Medicare Part B services than 75% of clinicians listed under Ophthalmology in New York (2024, 1,157 clinicians with data). Median for this group: 1,745. Middle half: 661 to 3,652.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 32 in 2019 to 488 in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2019โ2024.
Practice Location & Contact Primary Location
1650 Grand Concourse
Bronx, NY 104577606
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
CMS Doctors and Clinicians lists 1 group name: New York 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
State University Of New York Downstate Medical Center
2003
What Public CMS Data Show
Ophthalmology: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
118 people with Original Medicare in 2024
It gives a sense of how many people with Medicare this clinician treated that year.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider, 2024.
Medicare-allowed amount
About $49,345 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.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
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 โ by Provider and Service, 2024.
Paid by Medicare
About $38,249 in 2024
The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
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 โ by Provider and Service, 2024.
30-day fills
78 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
$429 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
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 โ by Provider and Drug, 2024.
Open Payments general payments, program year 2025
All general payments: $182.81 across 2 records.
By nature of payment
- Food and Beverage: $182.81 across 2 records.
Reporting-company totals
- Alcon Vision LLC: $108.26 across 1 record.
- ARGENX US, INC.: $74.55 across 1 record.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).
Years since graduation
23 years (graduated 2003)
CMS Doctors and Clinicians data list 2003 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished 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
2007
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.
Accepts Medicare assignment
CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
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, โDoes your provider accept Medicare as full payment?โ
Telehealth (some services)
Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.
You may be able to have some visits without going to the office. Ask which visits can be done by telehealth.
What this does not show: Telehealth (some services)
It does not mean all services are offered by telehealth, or that telehealth is covered by your plan.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Nancy Blace 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.
Can order Medicare-covered services
CMS lists Nancy Blace 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.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
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.
Compared with the same specialty in Bronx and New York
Billing and prescribing volume is not a quality rating.
Medicare Part B services
Fewer Medicare Part B services than 60% of clinicians listed under Ophthalmology in Bronx, NY (2024, 47 clinicians with data). Median for this group: 902. Middle half: 300 to 2,157.
Fewer Medicare Part B services than 75% of clinicians listed under Ophthalmology in New York (2024, 1,157 clinicians with data). Median for this group: 1,745. Middle half: 661 to 3,652.
Medicare-allowed amount
A lower Medicare-allowed amount than 60% of clinicians listed under Ophthalmology in Bronx, NY (2024, 47 clinicians with data). Median for this group: $91,795. Middle half: $25,030 to $204,161.
A lower Medicare-allowed amount than 75% of clinicians listed under Ophthalmology in New York (2024, 1,157 clinicians with data). Median for this group: $180,176. Middle half: $63,528 to $374,535.
Paid by Medicare
A lower Medicare payment amount than 60% of clinicians listed under Ophthalmology in Bronx, NY (2024, 47 clinicians with data). Median for this group: $64,532. Middle half: $16,974 to $150,302.
A lower Medicare payment amount than 75% of clinicians listed under Ophthalmology in New York (2024, 1,157 clinicians with data). Median for this group: $129,744. Middle half: $44,806 to $273,064.
Medicare Part D prescriptions
Fewer Part D prescriptions than 90% of clinicians listed under Ophthalmology in Bronx, NY (2024, 53 clinicians with data). Median for this group: 1,078. Middle half: 169 to 2,464.
Fewer Part D prescriptions than 90% of clinicians listed under Ophthalmology in New York (2024, 1,227 clinicians with data). Median for this group: 1,058. Middle half: 363 to 2,319.
Part D drug cost
A lower Part D drug cost than 95% of clinicians listed under Ophthalmology in Bronx, NY (2024, 53 clinicians with data). Median for this group: $159,213. Middle half: $10,132 to $363,908.
A lower Part D drug cost than 95% of clinicians listed under Ophthalmology in New York (2024, 1,227 clinicians with data). Median for this group: $130,037. Middle half: $24,951 to $327,604.
80 active clinicians are listed under Ophthalmology with a practice address in Bronx, NY (1,823 in New York).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Bronx
10% of these 80 clinicians have the CMS telehealth indicator.
53.8% of these 80 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part B services
Medicare Part B services increased 1425% from 32 in 2019 to 488 in 2024.
- 2019: 32
- 2020: 12
- 2022: 69
- 2023: 551
- 2024: 488
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Medicare-allowed amount
Medicare-allowed amount increased 1864% from $2,512 in 2019 to $49,345 in 2024.
- 2019: $2,512
- 2020: $726
- 2022: $7,061
- 2023: $58,243
- 2024: $49,345
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Paid by Medicare
Paid by Medicare increased 1883% from $1,929 in 2019 to $38,249 in 2024.
- 2019: $1,929
- 2020: $534
- 2022: $5,647
- 2023: $45,255
- 2024: $38,249
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 148% from 23 in 2019 to 57 in 2024.
- 2019: 23
- 2020: 33
- 2021: 12
- 2023: 28
- 2024: 57
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30-day fills
30-day fills increased 239% from 23 in 2019 to 78 in 2024.
- 2019: 23
- 2020: 33
- 2021: 12
- 2023: 35
- 2024: 78
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Part D drug cost
Part D drug cost went from $182 in 2019 to $429 in 2024.
- 2019: $182
- 2020: $1,244
- 2021: $1,810
- 2023: $222
- 2024: $429
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $27.95 in 2021 to $182.81 in 2025.
- 2021: $27.95
- 2022: $119.36
- 2023: $64.88
- 2024: $74.61
- 2025: $182.81
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo ยท 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
Program year 2025 (payments made January 1 โ December 31, 2025): fewer than 11 records totaling $182.81.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Alcon Vision LLC |
Food and Beverage
In-kind items and services
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Centurion | General | $108.26 |
| ARGENX US, INC. |
Food and Beverage
In-kind items and services
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VYVGART HYTRULO | General | $74.55 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Performed Procedures & Service Volume
CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016โ2023 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 โ by Provider and Service data, 2017โ2024; 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 |
|---|---|---|---|---|
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92133
Imaging of optic nerve
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137 | 94 | $340.00 | $37.37 |
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92083
Exam of visual field with extended testing
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136 | 89 | $514.00 | $70.92 |
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99215
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
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128 | 85 | $932.00 | $200.50 |
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G2212
Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or
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51 | 39 | $515.00 | $35.75 |
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99205
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more
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19 | 19 | $1332.00 | $246.55 |
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99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
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17 | 16 | $688.00 | $141.70 |
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.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Prednisone | Prednisone | 19 | 497 | $33.45 | โ |
| Latanoprost | Latanoprost | 16 | 908 | $178.05 | โ |
| Erythromycin | Erythromycin Base | 11 | 99 | $100.20 | โ |
| Neomycin-Polymyxin-Dexameth | Neomycin/Polymyxin B/Dexametha | 11 | 99 | $117.52 | โ |
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: 2022-03-31NUCC Taxonomy Code: 207W00000X
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.
NUCC Taxonomy Code: 207WX0109X
A neuro-ophthalmologist is a subspecialist of ophthalmology. This physician evaluates, treats, and studies disorders of the eye, orbit and nervous system having to do with interactions of the visual motor and visual sensory systems with the central nervous system. Neuro-ophthalmologists manage patients with complex and severe neuro-ophthalmological disorders.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - OPHTHALMOLOGY
I20091008000511
NY
0042356867
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
New York University
560 1st Ave, New York, NY 100166402
Phone: 2122637300
New York University
550 1st Ave, New York, NY 100166402
Phone: 2122637300
New York University
111 Broadway, New York, NY 100061901
Phone: 2122639700
New York University
530 1st Ave, New York, NY 100166402
Phone: 2122637300
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Internal Medicine
Doctor of Medicine (M.D.)
Emergency Medicine
Doctor of Medicine (M.D.)
Surgery
Doctor of Medicine (M.D.)
Emergency Medicine
Doctor of Medicine (M.D.)
Internal Medicine - Pulmonary Disease
Doctor of Medicine (M.D.)
Neurological Surgery
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Ophthalmology (license number reported to NPPES: NY 0244436)
NPI status registered as active in NPPES database
Registered at 1650 GRAND CONCOURSE, BRONX, NY 104577606 (Tel: 7189018918)
Registered at PO BOX 570169, WHITESTONE, NY 113570169 (Tel: 6463614610)
Recorded as NANCY BLACE, M.D.PH.D.
Ophthalmology (license number reported to NPPES: NY 244436)
NPI status registered as active in NPPES database
Registered at 89 E 49TH ST, BROOKLYN, NY 11203 (Tel: 7186045791)
Registered at PO BOX 570169, WHITESTONE, NY 113570169 (Tel: 6463614610)
Recorded as NANCY BLACE, M.D.PH.D.
Ophthalmology (license number reported to NPPES: NY 244436)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Ophthalmology Specialists in Bronx
- Dr. Fiona Pathay, MD
- Dr. Olive Osborne, MD
- Dr. Ihuoma Alozie-Uddoh, MD
- Dr. Norman Medow, MD
- Dr. Rainer Mittl, MD
- Dr. Navid Hakimian, MD
Mailing Address
Po Box 570169
Whitestone, NY 113570169
Phone: 6463614610