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

MRS. TAMARA LYNN SIEMER CNP
NPI 1679799191
Nurse Practitioner - Family in Columbus, OH

Active since April 17, 2007PECOS Enrolled
3000 CORPORATE EXCHANGE DR, COLUMBUS, OH 43231(888) 562-5442(562) 499-6171 Get Directions Write a Review

NPPES record last updated: July 15, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 15, 2026, May 24, 2018 (2 updates tracked since 2018).

About Mrs. Tamara Lynn Siemer Cnp NPPES

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

MRS. TAMARA LYNN SIEMER CNP (NPI 1679799191) is an individual family provider in Columbus, Ohio, licensed in Ohio (NP-06006) and active in the NPI registry since April 2007. She is enrolled in Medicare PECOS and maintains a secondary practice location in Cincinnati.

NPPES Registry Identity

NPI1679799191
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMRS. TAMARA LYNN SIEMERCredential: CNP
Location Address3000 CORPORATE EXCHANGE DRColumbus, OH 43231
Mailing Address200 Oceangate Ste 100Long Beach, CA 90802-4317 · (562) 435-3666 · Fax (562) 499-6171
Fax(562) 499-6171
Sole ProprietorNo
Enumeration DateApril 17, 2007
Last NPPES UpdateJuly 15, 20262 updates tracked since enumeration
NPPES CertifiedJuly 15, 2026
NPI 1679799191 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
Licenses Licensed in OH · NP-06006 Licensed in SC · 29328A
3000 CORPORATE EXCHANGE DR, Columbus, OH 43231

Secondary Practice Location 1

Location 1375 Dixmyth AveCincinnati, OH 45220-2475 · Phone (513) 862-2563 · Fax (513) 751-8638

Other Identifiers 1

Medicaid3031178OH

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Mrs. Tamara Lynn Siemer Cnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 43231 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$84.72 typical visit price
range $54.34 – $166.65
Typical copayment $21.18 (range $13.58 – $41.66)
Most-billed visit code 99203
Established Patient
$96.44 typical visit price
range $17.10 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 9

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

Nurse Practitioner (Adult Health)
3000 CORPORATE EXCHANGE DR
COLUMBUS, OH 43231
Nurse Practitioner (Family)
3000 CORPORATE EXCHANGE DR
COLUMBUS, OH 43231
Nurse Practitioner (Family)
3000 CORPORATE EXCHANGE DR
COLUMBUS, OH 43231
Nurse Practitioner (Family)
3000 CORPORATE EXCHANGE DR
COLUMBUS, OH 43231
Pharmacy (Community/Retail Pharmacy)
3000 CORPORATE EXCHANGE DR
COLUMBUS, OH 43231
Nurse Practitioner (Family)
3000 CORPORATE EXCHANGE DR
COLUMBUS, OH 43231
Nurse Practitioner (Psychiatric/Mental Health)
3000 CORPORATE EXCHANGE DR
COLUMBUS, OH 43231
Nurse Practitioner (Psychiatric/Mental Health)
3000 CORPORATE EXCHANGE DR
COLUMBUS, OH 43231

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 Tamara Siemer's NPI number?

The NPI number for Tamara Siemer is 1679799191. It was assigned to this individual provider in the NPPES registry on April 17, 2007.

Where is Tamara Siemer located?

Tamara Siemer practices at 3000 Corporate Exchange Dr, Columbus, OH 43231. The listed phone number is (888) 562-5442.

What is Tamara Siemer's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Tamara Siemer enrolled in Medicare?

Yes. Tamara Siemer is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Tamara Siemer was last updated on July 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 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.