Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Dr. Carl Joshua Danzig , MD

Ophthalmology โ€ข Plantation, FL

Active NPI 1619137320 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

850 S Pine Island Rd Ste A100
Plantation, FL 333243118

Call 9547415555 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

850 S Pine Island Rd Ste A100

Plantation, FL 333243118

Telephone 9547415555
Organization at the Same NPPES Address or Phone
Fort Lauderdale Eye Institute Facility NPI 1558475400

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 Bonita Springs, FL. See the list

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

CMS Doctors and Clinicians lists 2 distinct group names: Advanced Retina Institute Llc; William J Rand Mdpa. 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

Temple University School Of Medicine

Graduation Year

2004

Medicare patients

1,046 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 โ€“ by Provider, 2024.

Medicare-allowed amount

About $937,192 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 โ€“ by Provider and Service, 2024.

Paid by Medicare

About $719,121 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 โ€“ by Provider and Service, 2024.

30-day fills

2,295 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

$2,620,593 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 โ€“ by Provider and Drug, 2024.

Open Payments general payments, program year 2025

All general payments: $150,110.30 across 150 records.

By nature of payment (3 largest of 4)

  • Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program: $78,900.00 across 13 records.
  • Consulting Fee: $57,347.91 across 49 records.
  • Travel and Lodging: $9,636.96 across 27 records.

Reporting-company totals (3 largest of 13)

  • Astellas Pharma US Inc: $91,955.04 across 61 records.
  • Ocular Therapeutix, Inc.: $36,074.92 across 46 records.
  • Genentech, Inc.: $9,196.41 across 11 records.

Research and ownership records are not included in these totals; they are in the table below.

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.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

22 years (graduated 2004)

CMS Doctors and Clinicians data list 2004 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

2008

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.

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, โ€œDoes your provider accept Medicare as full payment?โ€

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. Danzig 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. Danzig 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 Plantation and Florida

Billing and prescribing volume is not a quality rating.

Medicare Part B services

More Medicare Part B services than 90% of clinicians listed under Ophthalmology in Plantation, FL (2024, 16 clinicians with data). Median for this group: 1,534. Middle half: 703 to 3,440.

More Medicare Part B services than 90% of clinicians listed under Ophthalmology in Florida (2024, 1,013 clinicians with data). Median for this group: 2,189. Middle half: 818 to 4,724.

Medicare-allowed amount

A higher Medicare-allowed amount than 90% of clinicians listed under Ophthalmology in Plantation, FL (2024, 16 clinicians with data). Median for this group: $156,109. Middle half: $61,545 to $421,363.

A higher Medicare-allowed amount than 85% of clinicians listed under Ophthalmology in Florida (2024, 1,013 clinicians with data). Median for this group: $242,390. Middle half: $87,419 to $538,035.

Paid by Medicare

A higher Medicare payment amount than 90% of clinicians listed under Ophthalmology in Plantation, FL (2024, 16 clinicians with data). Median for this group: $112,462. Middle half: $42,548 to $314,567.

A higher Medicare payment amount than 85% of clinicians listed under Ophthalmology in Florida (2024, 1,013 clinicians with data). Median for this group: $175,695. Middle half: $62,701 to $392,398.

Medicare Part D prescriptions

Close to the middle for clinicians listed under Ophthalmology in Plantation, FL (2024, 18 clinicians with data). Median for this group: 2,066. Middle half: 698 to 3,432.

More Part D prescriptions than 60% of clinicians listed under Ophthalmology in Florida (2024, 1,100 clinicians with data). Median for this group: 1,203. Middle half: 441 to 2,500.

Part D drug cost

A higher Part D drug cost than 95% of clinicians listed under Ophthalmology in Plantation, FL (2024, 18 clinicians with data). Median for this group: $220,487. Middle half: $45,841 to $400,746.

A higher Part D drug cost than 95% of clinicians listed under Ophthalmology in Florida (2024, 1,100 clinicians with data). Median for this group: $114,994. Middle half: $23,881 to $309,393.

24 active clinicians are listed under Ophthalmology with a practice address in Plantation, FL (1,584 in Florida).

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

Telehealth indicator in Plantation

4.2% of these 24 clinicians have the CMS telehealth indicator.

70.8% of these 24 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 (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

Open Payments ยท Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 โ€“ December 31, 2025): 155 records totaling $162,369.72.

Manufacturer Payment Nature Product Type Amount ($)
Ocular Therapeutix, Inc.
General
Cash or cash equivalent
โ€” Research $9,600.00
Astellas Pharma US Inc
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
Izervay General $8,400.00
Astellas Pharma US Inc
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
Izervay General $8,400.00
Astellas Pharma US Inc
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
Izervay General $8,400.00
Astellas Pharma US Inc
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
Izervay General $8,400.00
Astellas Pharma US Inc
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
Izervay General $8,400.00
Astellas Pharma US Inc
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
Izervay General $8,400.00
Astellas Pharma US Inc
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
Izervay General $7,200.00
Astellas Pharma US Inc
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
Izervay General $7,200.00
Astellas Pharma US Inc
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
Izervay General $6,000.00
Astellas Pharma US Inc
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
Izervay General $5,200.00
Genentech, Inc.
Consulting Fee
Cash or cash equivalent
Vabysmo General $4,275.00
Genentech, Inc.
Consulting Fee
Cash or cash equivalent
โ€” General $3,445.00
Apellis Pharmaceuticals, Inc.
Consulting Fee
Cash or cash equivalent
โ€” General $2,838.00
Astellas Pharma Global Development
Consulting Fee
Cash or cash equivalent
Izervay General $2,769.00
Astellas Pharma US Inc
Consulting Fee
Cash or cash equivalent
Izervay General $2,600.00
Ocular Therapeutix, Inc.
Consulting Fee
Cash or cash equivalent
โ€” General $2,500.00
Ocular Therapeutix, Inc.
Consulting Fee
Cash or cash equivalent
โ€” General $2,500.00
Ocular Therapeutix, Inc.
Consulting Fee
Cash or cash equivalent
โ€” General $2,000.00
Ocular Therapeutix, Inc.
Consulting Fee
Cash or cash equivalent
โ€” General $2,000.00
Ocular Therapeutix, Inc.
Consulting Fee
Cash or cash equivalent
โ€” General $2,000.00
Astellas Pharma Global Development
Consulting Fee
Cash or cash equivalent
Izervay General $1,846.00
Ocular Therapeutix, Inc.
Consulting Fee
Cash or cash equivalent
โ€” General $1,833.33
Ocular Therapeutix, Inc.
Consulting Fee
Cash or cash equivalent
โ€” General $1,500.00
Astellas Pharma US Inc
Travel and Lodging
Cash or cash equivalent
Izervay General $1,452.87

(top 25 shown)

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B ยท Data Year 2024
Reporting Year:

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016โ€“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 โ€“ by Provider and Service data, 2017โ€“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
6,240 54 $58.33 $34.21
92134 Imaging of retina
2,171 971 $100.00 $41.88
67028 Injection of drug into eye
1,119 262 $250.63 $132.38
92250 Photography of the retina
938 778 $120.00 $38.92
92012 Established patient problem focused exam of visual system
840 381 $150.00 $92.02
J3490 Unclassified drugs
837 226 $234.77 $104.01
92014 Established patient complete exam of visual system
796 707 $449.70 $131.13
J2782 Injection, avacincaptad pegol, 0.1 mg
660 12 $175.00 $108.40
J0177 Injection, aflibercept hd, 1 mg
248 15 $437.50 $329.44
92004 New patient complete exam of visual system
102 102 $450.00 $154.27
92201 Extended exam of the back part of the eye with retinal drawing
67 52 $80.00 $26.12
92202 Extended exam of the back part of the eye with optic nerve drawing
61 61 $80.00 $15.90
92083 Exam of visual field with extended testing
45 43 $100.00 $64.99
76512 2d ultrasound scan of eye tissue and structures
32 27 $175.00 $55.21
92235 Exam of retinal blood vessels using a special camera after injection of a dye
18 16 $250.00 $168.62

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 ยท Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Vabysmo Faricimab-Svoa 452 13,866 $1,401,328.31 92
Latanoprost Latanoprost 253 11,238 $2,104.63 78
Eylea Aflibercept 167 5,646 $451,933.41 49
Brimonidine Tartrate Brimonidine Tartrate 116 4,640 $2,800.55 33
Izervay Avacincaptad Pegol Sodium/Pf 100 2,854 $240,940.88 16
Eylea Hd Aflibercept 99 4,186 $402,635.03 28
Ketorolac Tromethamine Ketorolac Tromethamine 86 1,690 $2,159.98 31
Prednisolone Acetate Prednisolone Acetate 85 2,068 $3,196.26 43
Dorzolamide-Timolol Dorzolamide Hcl/Timolol Maleat 75 4,588 $1,144.32 29
Dorzolamide Hcl Dorzolamide Hcl 41 2,301 $572.48 16
Ofloxacin Ofloxacin 37 707 $405.18 30
Combigan Brimonidine Tartrate/Timolol 32 1,365 $10,704.48 โ€”
Rocklatan Netarsudil Mesylat/Latanoprost 32 1,335 $12,182.87 โ€”
Difluprednate Difluprednate 23 342 $2,202.12 โ€”
Prolensa Bromfenac Sodium 21 959 $8,142.06 โ€”
Timolol Maleate Timolol Maleate 20 913 $171.86 โ€”
Lucentis Ranibizumab 19 760 $40,580.01 โ€”
Neomycin-Polymyxin-Dexameth Neomycin/Polymyxin B/Dexametha 17 220 $206.82 14
Restasis Cyclosporine 16 600 $11,739.54 โ€”
Fluorometholone Fluorometholone 14 787 $1,319.37 โ€”
Alphagan P Brimonidine Tartrate 13 756 $5,360.03 โ€”
Simbrinza Brinzolamide/Brimonidine Tart 12 570 $2,375.94 โ€”
Ozurdex Dexamethasone 11 694 $16,386.63 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: 2026-10-20
Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

License # reported to NPPES FL ME109536

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 TX N2461

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 - Retina Specialist

NUCC Taxonomy Code: 207WX0107X

License # reported to NPPES FL ME109536

An ophthalmologist who specializes in the diagnosis and treatment of vitreoretinal diseases.

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: Florida Department of Health Medical Quality Assurance.
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

I20111011000305

Enrollment State Jurisdiction

FL

PECOS Control ID

8820148711

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

Advanced Retina Institute Llc

28901 Trails Edge Blvd, Bonita Springs, FL 341347588

Phone: 2395443122

William J Rand Mdpa

5 W Sample Rd, Pompano Beach, FL 330643542

Phone: 9547821700

Secondary Practice Locations

28901 Trails Edge Blvd Ste 202

Bonita Springs, FL 341347588

Phone: 2395443122

Clinicians Sharing This Practice Address or Phone

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

10 listed
Dr. Stuart Burgess , MD

Ophthalmology - Retina Specialist

NPI 1689676363

Doctor of Medicine (M.D.)

Patricia Diaz Nagel , APRN

Nurse Practitioner - Family

NPI 1750070421

Advanced Practice Registered Nurse

Dr. Aliza Epstein , MD

Ophthalmology - Ophthalmic Plastic and Reconstructive Surgery

NPI 1205221652

Doctor of Medicine (M.D.)

Dr. Gil Epstein , MD

Ophthalmology - Ophthalmic Plastic and Reconstructive Surgery

NPI 1679575351

Doctor of Medicine (M.D.)

NPI 1760725626

Doctor of Medicine (M.D.)

NPI 1881696565

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

19 Historical Events
๐Ÿ“
Updated Practice Location October 20, 2026

Registered at 850 S PINE ISLAND RD STE A100, PLANTATION, FL 333243118 (Tel: 9547415555)

๐Ÿ“
Updated Business Mailing Address October 20, 2026

Registered at 850 S PINE ISLAND RD STE A100, PLANTATION, FL 333243118 (Tel: 9547415555)

๐Ÿข
Secondary Practice Location Registered October 20, 2026

Additional practice office at 28901 Trails Edge Blvd Ste 202, Bonita Springs, FL 341347588

๐Ÿ“
Updated Practice Location December 22, 2025

Registered at 28901 TRAILS EDGE BLVD STE 202, BONITA SPRINGS, FL 341347588 (Tel: 2395443122)

๐Ÿ“
Updated Business Mailing Address December 22, 2025

Registered at 28901 TRAILS EDGE BLVD STE 202, BONITA SPRINGS, FL 341347588 (Tel: 2156305010)

๐Ÿ“
Updated Practice Location June 21, 2018

Registered at 5 W SAMPLE RD, POMPANO BEACH, FL 33064 (Tel: 9547821700)

๐Ÿ“
Updated Business Mailing Address June 21, 2018

Registered at 5 W SAMPLE RD, POMPANO BEACH, FL 330643542 (Tel: 2156305010)

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) June 21, 2018

Ophthalmology (license number reported to NPPES: FL ME109536)

โœ…
NPI Profile Active July 06, 2017

NPI status registered as active in NPPES database

๐Ÿ“
Updated Practice Location July 06, 2017

Registered at 5323 HARRY HINES BLVD, DALLAS, TX 753909057 (Tel: 2156305010)

๐Ÿ“
Updated Business Mailing Address July 06, 2017

Registered at 2419 ELLIS ST, APT. 661, DALLAS, TX 752042498 (Tel: 2156305010)

๐Ÿ‘ค
Provider Name / Credentials Updated July 06, 2017

Recorded as CARL DANZIG, M.D.

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) July 06, 2017

Ophthalmology (license number reported to NPPES: TX N2461)

โœ…
NPI Profile Active April 07, 2011

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) April 07, 2011

Registered at 5323 HARRY HINES BLVD, DALLAS, TX 753909057 (Tel: 2156305010)

๐Ÿ“
Business Mailing Address (Initial Record) April 07, 2011

Registered at 2419 ELLIS ST, APT. 661, DALLAS, TX 752042498 (Tel: 2156305010)

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) April 07, 2011

Recorded as CARL DANZIG, M.D.

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) April 07, 2011

Ophthalmology (license number reported to NPPES: TX N2461)

๐ŸŸข
Initial NPI Registration & Enumeration June 16, 2008

First registered as active Individual Practitioner in NPPES Database.

No reviews have been published yet. Leave a review.

NPI Administrative Meta

NPI Number: 1619137320
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 16, 2008
Last Update: October 20, 2026
Sole Proprietor: No

Other Ophthalmology Specialists in Plantation

All Ophthalmology Specialists in Plantation

Mailing Address

850 S Pine Island Rd Ste A100

Plantation, FL 333243118

Phone: 9547415555

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.