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DR. DOUGLAS HENRY GRATWOHL O.D.
NPI 1508893694
Optometrist in Hardin, MT

Active since June 26, 2006PECOS Enrolled
215 W 3RD STREET, HARDIN, MT 59034(406) 665-1204(406) 665-4177 Get Directions Write a Review

NPPES record last updated: March 24, 2010. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Dr. Douglas Henry Gratwohl O.d. NPPES

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

DR. DOUGLAS HENRY GRATWOHL O.D. (NPI 1508893694) is an individual optometrist in Hardin, Montana, licensed in Montana (431) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1508893694
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameDR. DOUGLAS HENRY GRATWOHLCredential: O.D.
Location Address215 W 3RD STREETHardin, MT 59034-1701
Mailing Address215 W 3rd StreetHardin, MT 59034-1701 · (406) 665-1204 · Fax (406) 665-4177
Phone(406) 665-1204
Fax(406) 665-4177
Sole ProprietorYes
Enumeration DateJune 26, 2006
Last NPPES UpdateMarch 24, 2010
✔ NPI 1508893694 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 · 431
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.
215 W 3RD STREET, Hardin, MT 59034
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Other Identifiers 3

Medicaid048-4185MT
Medicare NSC0152700001MT
Medicare UPIN000T95943MT

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Douglas Henry Gratwohl O.d. 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.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient complete exam of visual system 92014
An established patient complete exam of the visual system involves a thorough check of your eyes and vision. It assesses eye health, checks for diseases, and measures your ability to see clearly at different distances. It's a routine, non-invasive procedure.
99 services99 patients
New patient complete exam of visual system 92004
A new patient complete exam of the visual system is a thorough evaluation of your eyes and vision. It checks for any potential issues and assesses overall eye health. It includes tests for visual acuity, eye movement, and light response.
34 services34 patients
Established patient problem focused exam of visual system 92012
This is a routine check-up for existing patients focusing on the visual system. It involves examining your eyes to detect any potential issues or changes in your vision. It's a crucial part of maintaining good eye health.
12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 59034 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.

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 Douglas Gratwohl's NPI number?

The NPI number for Douglas Gratwohl is 1508893694. It was assigned to this individual provider in the NPPES registry on June 26, 2006.

Where is Douglas Gratwohl located?

Douglas Gratwohl practices at 215 W 3rd Street, Hardin, MT 59034. The listed phone number is (406) 665-1204.

What is Douglas Gratwohl's specialty?

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

Is Douglas Gratwohl enrolled in Medicare?

Yes. Douglas Gratwohl is registered in the Medicare PECOS enrollment system.

What insurance does Douglas Gratwohl accept?

Health plans from Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 2 other insurers list Douglas Gratwohl 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.

When was this NPI record last updated?

The NPPES record for Douglas Gratwohl was last updated on March 24, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years 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.