DR. TAMMY LYNN SMITH DO
NPI 1750361200
Obstetrics & Gynecology - Maternal & Fetal Medicine in Boise, ID

Active since January 20, 2006PECOS EnrolledAccepts Medicare Assignment
900 N LIBERTY ST STE 206, BOISE, ID 83704(208) 302-1100 Get Directions Write a Review

NPPES record last updated: May 11, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 11, 2026, Dec 16, 2021, Jun 10, 2020 (3 updates tracked since 2020).

About Dr. Tammy Lynn Smith Do NPPES

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

DR. TAMMY LYNN SMITH DO (NPI 1750361200) is an individual maternal & fetal medicine provider in Boise, Idaho, licensed in California (20A 5345) and active in the NPI registry since January 2006. She is enrolled in Medicare PECOS and is a graduate of College Of Osteo Med Of The Pacific At Pomona (1985).

NPPES Registry Identity

NPI1750361200
Entity TypeIndividualFemale
Primary Taxonomy207VM0101X
Provider Legal NameDR. TAMMY LYNN SMITHCredential: DO
Location Address900 N LIBERTY ST STE 206Boise, ID 83704-8729
Mailing AddressPo Box 190930Boise, ID 83719-0930
Sole ProprietorNo
Medical School CMSCollege Of Osteo Med Of The Pacific At PomonaGraduated 1985
Enumeration DateJanuary 20, 2006
Last NPPES UpdateMay 11, 20263 updates tracked since enumeration
NPPES CertifiedMay 11, 2026
NPI 1750361200 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyObstetrics & Gynecology · Maternal & Fetal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207VM0101X
Licenses Licensed in CA · 20A 5345 Licensed in ID · 7771968
Definition
An obstetrician/gynecologist who cares for, or provides consultation on, patients with complications of pregnancy. This specialist has advanced knowledge of the obstetrical, medical and surgical complications of pregnancy and their effect on both the mother and the fetus. The specialist also possesses expertise in the most current diagnostic and treatment modalities used in the care of patients with complicated pregnancies.
900 N LIBERTY ST STE 206, Boise, ID 83704

Other Names 1

Former Name (1)Tammy Smith Gerstenfeld

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Tammy Lynn Smith Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4385736206
PECOS Enrollment IDI20251031003039
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 83704 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
$121.27 typical visit price
range $52.44 – $160.17
Typical copayment $30.31 (range $13.11 – $40.04)
Most-billed visit code 99204
Established Patient
$65.77 typical visit price
range $16.68 – $130.93
Typical copayment $16.44 (range $4.17 – $32.73)
Most-billed visit code 99213
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 8

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

Pediatrics (Pediatric Cardiology)
900 N LIBERTY ST STE 206
BOISE, ID 83704
Obstetrics & Gynecology (Maternal & Fetal Medicine)
900 N LIBERTY ST STE 206
BOISE, ID 83704
Genetic Counselor, MS
900 N LIBERTY ST STE 206
BOISE, ID 83704
Obstetrics & Gynecology (Maternal & Fetal Medicine)
900 N LIBERTY ST STE 206
BOISE, ID 83704
Genetic Counselor, MS
900 N LIBERTY ST STE 206
BOISE, ID 83704
Obstetrics & Gynecology (Maternal & Fetal Medicine)
900 N LIBERTY ST STE 206
BOISE, ID 83704
Genetic Counselor, MS
900 N LIBERTY ST STE 206
BOISE, ID 83704
Genetic Counselor, MS
900 N LIBERTY ST STE 206
BOISE, ID 83704

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 Tammy Smith's NPI number?

The NPI number for Tammy Smith is 1750361200. It was assigned to this individual provider in the NPPES registry on January 20, 2006. The provider is also known as Tammy Smith Gerstenfeld.

Where is Tammy Smith located?

Tammy Smith practices at 900 N Liberty St Ste 206, Boise, ID 83704. The listed phone number is (208) 302-1100.

What is Tammy Smith's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Maternal & Fetal Medicine, with taxonomy code 207VM0101X.

Is Tammy Smith enrolled in Medicare?

Yes. Tammy Smith is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Tammy Smith was last updated on May 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.