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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

MRS. BARBARA ANN SIEFKER
NPI 1619874765
Registered Nurse in Lima, OH

Active since October 22, 2026
925 E 3RD ST, LIMA, OH 45804(419) 996-3307(419) 996-3301 Get Directions Write a Review

NPPES record added: October 22, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Mrs. Barbara Ann Siefker NPPES

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

MRS. BARBARA ANN SIEFKER (NPI 1619874765) is an individual registered nurse in Lima, Ohio, licensed in Ohio (RN.302238) and active in the NPI registry since October 2026.

NPPES Registry Identity

NPI1619874765
Entity TypeIndividualFemale
Primary Taxonomy163W00000X
Provider Legal NameMRS. BARBARA ANN SIEFKER
Location Address925 E 3RD STLima, OH 45804-2505
Mailing Address123 Taylor StOttawa, OH 45875-9215 · (419) 996-3307 · Fax (419) 996-3301
Phone(419) 996-3307
Fax(419) 996-3301
Sole ProprietorNo
Enumeration DateOctober 22, 2026
NPPES CertifiedOctober 22, 2026
✔ NPI 1619874765 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRegistered NurseNursing Service Providers
Taxonomy Code163W00000X
License✔ Licensed in OH · RN.302238
Definition
(1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or a Bachelor of Science degree in nursing (B.S.N.), who is licensed or certified by the state, and is practicing within the scope of that license or certification. R.N.'s assist patient in recovering and maintaining their physical or mental health. They assist physicians during treatments and examinations and administer medications. (2) A provider who is trained and educated in a formal nursing education program at an accredited school of nursing, passes a national certification examination, and is licensed by the state to practice nursing. The individual provides nursing services to patients or clients in areas such as health promotion, disease prevention, acute and chronic care and restoration and maintenance of health across the life span.
925 E 3RD ST, Lima, OH 45804
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Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SANDY MARSHALL MS, CCC-SLP
Speech-Language Pathologist
925 E 3RD ST
LIMA, OH 45804
Allen County (419) 996-3643
STEPHANIE GALLAGHER
Occupational Therapy Assistant
925 E 3RD ST
LIMA, OH 45804
Allen County (419) 996-3648

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 Barbara Siefker's NPI number?

The NPI number for Barbara Siefker is 1619874765. It was assigned to this individual provider in the NPPES registry on October 22, 2026.

Where is Barbara Siefker located?

Barbara Siefker practices at 925 E 3rd St, Lima, OH 45804. The listed phone number is (419) 996-3307.

What is Barbara Siefker's specialty?

The primary specialty registered for this NPI is Registered Nurse with taxonomy code 163W00000X.

When was this NPI record last updated?

The NPPES record for Barbara Siefker was last updated on October 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.