Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

MS. Tiffani N Tyer, CRNP

Individual provider Nurse Practitioner · NPI 1609881382

MS. Tiffani N Tyer, CRNP is a Nurse Practitioner in Baltimore, Maryland. Qualified in 1999, 27 years ago. Practices with University of Maryland Radiation Oncology Associates PA, a 36-clinician group and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
27
Licensed in
MD
In the registry since
2006
What do these letters mean?
CRNP — Certified Registered Nurse Practitioner
The title Pennsylvania and some other states use for a nurse practitioner.

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Practice location Address checks out

22 S Greene St Gudelsky Bsmt
Baltimore, MD 21201-1544
Phone: (410) 328-3037
Fax: (410) 328-3040
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence R146119 (MD)

Record details

NPI number1609881382
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNP
Sole proprietorNo
NPI enumeratedJuly 30, 2006
Last updated in NPPESApril 29, 2008

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 1999 (27 years in practice)
Group practice University Of Maryland Radiation Oncology Associates Pa — 36 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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