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

Q: 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.

Q: What is Tamara Siemer's specialty?

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

Q: 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 3 months 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.

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: October 25, 2026.

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

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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

Phone(888) 562-5442

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

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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, billing reassignment, and ordering and referring status from CMS.

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.

Medicare Billing Reassignment

Medicare enrollment records show Tamara Siemer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Molina Care Connections, LLC.

1,986 mi

Nurse Practitioner

200 OCEANGATE STE 100
Long Beach, CA 90802

Reassigned Medicare billing, Kentucky, Massachusetts, Michigan, Ohio and South Carolina enrollments
92 clinicians in this Medicare group

NPI 1407243223 (888) 562-5442

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 10

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

GWENDOLYN BLANCHARD-BAUGH APRN, NP-C

Nurse Practitioner (Adult Health)