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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

HARSHASREE SEELAM MD
NPI 1205455706
Internal Medicine - Hematology & Oncology in Allentown, PA

Active since April 14, 2020
240 CETRONIA RD STE 225S100N, ALLENTOWN, PA 18104(484) 503-4673 Get Directions Write a Review

NPPES record last updated: October 5, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 5, 2026, Apr 14, 2020 (2 updates tracked since 2020).

About Harshasree Seelam Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HARSHASREE SEELAM MD (NPI 1205455706) is an individual hematology & oncology provider in Allentown, Pennsylvania, licensed in Pennsylvania (MD496120) and active in the NPI registry since April 2020.

NPPES Registry Identity

NPI1205455706
Entity TypeIndividualFemale
Primary Taxonomy207RH0003X
Provider Legal NameHARSHASREE SEELAMCredential: MD
Location Address240 CETRONIA RD STE 225S100NAllentown, PA 18104-9263
Mailing Address240 Cetronia Rd Ste 225s100nAllentown, PA 18104-9263 · (484) 503-4673
Phone(484) 503-4673
Sole ProprietorNo
Enumeration DateApril 14, 2020
Last NPPES UpdateOctober 5, 20262 updates tracked since enumeration
NPPES CertifiedOctober 5, 2026
✔ NPI 1205455706 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in PA · MD496120
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
240 CETRONIA RD STE 225S100N, Allentown, PA 18104
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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Harshasree Seelam's NPI number?

The NPI number for Harshasree Seelam is 1205455706. It was assigned to this individual provider in the NPPES registry on April 14, 2020.

Where is Harshasree Seelam located?

Harshasree Seelam practices at 240 Cetronia Rd Ste 225s100n, Allentown, PA 18104. The listed phone number is (484) 503-4673.

What is Harshasree Seelam's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

When was this NPI record last updated?

The NPPES record for Harshasree Seelam was last updated on October 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.