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Physician Profile

John H. Niffenegger, MD

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At a glance

About Dr. Niffenegger

John H. Niffenegger, MD is an ophthalmology — retina specialist based in Sarasota, FL. John is a 1987 graduate of Clvlnd Clinic Lerner College of Med of Case Wstn RSV University. John is also listed as specializing in ophthalmology. According to Medicare claims data, John cared for 5,068 Medicare patients across 58,366 services. The services billed most often include injection, faricimab-svoa, 0.1 mg, injection, aflibercept hd, 1 mg, and imaging of retina. The provider's National Provider Identifier (NPI) is 1518910280.

Factual summary compiled by Guide.md from public records; not written by this provider.

Credentials & Licensing

FL licenceAs reported to the NPI registry
No. ME88190As reported
NPINational Provider Identifier
1518910280Issued 2006

As reported to the NPI registry ↗

Medicare information

Accepts Medicare assignmentYes
Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What kind of doctor is Dr. Niffenegger?

Dr. Niffenegger is an eye doctor in Sarasota, FL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology — Retina Specialist”.

NPI registry

What is Dr. Niffenegger's address?

Dr. Niffenegger is listed at 3920 Bee Ridge Rd Bldg D, Sarasota, FL 34233. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Dr. Niffenegger?

The number on file is (941) 924-0303. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Niffenegger's NPI number?

Dr. Niffenegger's National Provider Identifier is 1518910280. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

Where did Dr. Niffenegger train?

Dr. Niffenegger attended Clvlnd Clinic Lerner College of Med of Case Wstn RSV University, graduating in 1987. This comes from the CMS National Downloadable File.

CMS public data

How long has Dr. Niffenegger been practicing?

Dr. Niffenegger has 39 years experience. Calculated from a graduation year of 1987, reported in the CMS National Downloadable File.

CMS public data

What procedures does Dr. Niffenegger perform?

According to Medicare billing data, Dr. Niffenegger performs procedures including injection of drug into eye; reads or performs imaging such as 2d ultrasound scan of eye tissue and structures; provides treatments such as imaging of retina and established patient problem focused exam of visual system, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Has Dr. Niffenegger confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. Niffenegger. If this is you, claiming it is free.

Guide.md

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