DR. ERICA FARMER O.D.
NPI 1164454872
Optometrist in Havre, MT

Active since July 06, 2006PECOS EnrolledAccepts Medicare Assignment
20 13TH ST W, BOX 1231, HAVRE, MT 59501(406) 262-2020 Get Directions Write a Review

NPPES record last updated: October 9, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Oct 9, 2025, Nov 5, 2024, May 7, 2024 and 1 more (4 updates tracked since 2023).

About Dr. Erica Farmer O.d. NPPES

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

DR. ERICA FARMER O.D. (NPI 1164454872) is an individual optometrist in Havre, Montana, licensed in Montana (824) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, is affiliated with Northern Montana Hospital, and is a graduate of University Of Houston - College Of Optometry (2000).

NPPES Registry Identity

NPI1164454872
Entity TypeIndividualFemale
Primary Taxonomy152W00000X
Provider Legal NameDR. ERICA FARMERCredential: O.D.
Location Address20 13TH ST W, BOX 1231Havre, MT 59501-5215
Mailing AddressPo Box 1231Havre, MT 59501-1231 · (406) 262-2020
Sole ProprietorNo
Medical School CMSUniversity Of Houston - College Of OptometryGraduated 2000
Enumeration DateJuly 6, 2006
Last NPPES UpdateOctober 9, 20254 updates tracked since enumeration
NPPES CertifiedOctober 9, 2025
NPI 1164454872 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License Licensed in MT · 824
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
20 13TH ST W, Havre, MT 59501

Accepted Insurance

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. Erica Farmer O.d. 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 ID1658416029
PECOS Enrollment IDI20110903000006
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Northern Montana Hospital

Critical Access Hospitals · Havre, MT
OwnershipVoluntary non-profit - Private
CMS Certification Number271348
Location30 13th StHavre, MT 59501 · Hill County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 59501 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
$130.52 typical visit price
range $56.81 – $172.26
Typical copayment $32.63 (range $14.20 – $43.06)
Most-billed visit code 99204
Established Patient
$70.82 typical visit price
range $18.24 – $140.32
Typical copayment $17.70 (range $4.56 – $35.08)
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 20

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

Clinic/Center
20 13TH ST W
HAVRE, MT 59501
Nurse Practitioner (Family)
20 13TH ST W
HAVRE, MT 59501
Physician Assistant
20 13TH ST W
HAVRE, MT 59501
Orthopaedic Surgery
20 13TH ST W
HAVRE, MT 59501
Orthopaedic Surgery
20 13TH ST W
HAVRE, MT 59501
Physician Assistant
20 13TH ST W
HAVRE, MT 59501
Internal Medicine
20 13TH ST W
HAVRE, MT 59501
Psychologist (Clinical)
20 13TH ST W
HAVRE, MT 59501

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 Erica Farmer's NPI number?

The NPI number for Erica Farmer is 1164454872. It was assigned to this individual provider in the NPPES registry on July 6, 2006.

Where is Erica Farmer located?

Erica Farmer practices at 20 13th St W Box 1231, Havre, MT 59501. The listed phone number is (406) 262-2020.

What is Erica Farmer's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is Erica Farmer enrolled in Medicare?

Yes. Erica Farmer 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.

What insurance does Erica Farmer accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas, BlueCross BlueShield of Tennessee and Mountain Health CO-OP and 2 other insurers list Erica Farmer as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Erica Farmer affiliated with any hospitals?

According to CMS data, Erica Farmer is affiliated with Northern Montana Hospital.

When was this NPI record last updated?

The NPPES record for Erica Farmer was last updated on October 9, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.