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

Individual provider Allergy & Immunology Physician · NPI 1689636482

Ramarathinam Nagarajan, MDPHD is an Allergy/Immunology in Minneapolis, Minnesota. Qualified in 1976, 50 years ago. Practices with Minnesota Allergy and Asthma LLC, a 2-clinician group and accepts Medicare assignment. Licensed in Minnesota.

Years since qualifying
50
Licensed in
MN
In the registry since
2006
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Practice location Address checks out

825 Nicollet Mall 221
Minneapolis, MN 55402
Phone: (612) 339-0807
Fax: (612) 339-1854
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Allergy & Immunology Physician (primary) Taxonomy 207K00000X · Licence 42705 (MN)

Record details

NPI number1689636482
Entity typeIndividual (Type 1)
GenderMale
Credentials MDPHD
Sole proprietorNo
NPI enumeratedApril 5, 2006
Last updated in NPPESJuly 8, 2007

Medicare enrollment

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

Medicare specialtyALLERGY/IMMUNOLOGY
Medical schoolOTHER
Graduated 1976 (50 years in practice)
Group practice Minnesota Allergy And Asthma Llc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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