Physician Profile

Ann M. Gierl, DO

Unclaimed Profile

About Dr. Gierl

Ann M. Gierl, DO practices rheumatology in Menasha, WI. According to Medicare claims data, Ann cared for 34 Medicare patients across 34 services. The services billed most often include dxa bone density measurement of hip, pelvis, spine.

Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.

Specialty

Rheumatology (Primary)

Credentials & Licensing

WI license32190
NPI1558356022
NPI issued09/12/2005

License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.

Medicare information

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 does Dr. Gierl specialize in?

Dr. Gierl is a rheumatologist in Menasha, WI. That is the designation recorded for this NPI in the federal registry, where it is listed as “Rheumatology”.

NPI registry

Where is Dr. Gierl located?

Dr. Gierl is listed at 1550 Midway Pl, Menasha, WI 54952. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Gierl's phone number?

The number on file is (920) 727-8020. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Dr. Gierl's NPI number?

Dr. Gierl's National Provider Identifier is 1558356022. 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

How long has Dr. Gierl been practicing?

Dr. Gierl has 21+ years experience. Registered with an NPI since 2005. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

What does Dr. Gierl do most often?

According to Medicare billing data, Dr. Gierl performs imaging including dxa bone density measurement of hip, pelvis, spine. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Has Dr. Gierl confirmed this information?

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

Guide.md

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.