✓ Licensed & Credentialed Eye and Vision Service Providers — Optometrist (152W00000X) ✓ HHS OIG Screened Clear ✓ Medicare PECOS Enrolled 🩺 Entity Type 1 (Individual)

DIRK MICHAEL BEYER, O.D. (NPI #1699722249)

Optometrist • HAMILTON, MT • Status: Active Federal Registration

⚙️ JSON API
CMS-1500 Box 24J / 33a • NPI
1699722249
Type 1 Individual Rendering/Ordering
HIPAA NUCC Taxonomy • CMS Code
152W00000X (CMS 41)
Licensed & Credentialed Eye and Vision Service Providers — Optometrist
Box 32 Service Location & ZIP+4
820 W MAIN ST, HAMILTON, MT, 59840-2330
✓ 9-Digit EDI 837 ZIP+4 (59840-2330)
Practice Phone & Referral Fax
Fax: (406) 363-0646
✓ HHS OIG LEIE Sanction Screening — VERIFIED CLEAR: NPI 1699722249 (DIRK MICHAEL BEYER, O.D.) has 0 active federal exclusions across all 84,224 HHS OIG LEIE sanction records (Database Verified: 2026-11-11).

CMS Medicare Order & Referring PECOS Eligibility

Medicare Part B
✓ Eligible
DMEPOS Ordering
✓ Eligible
Home Health (HHA)
✓ Eligible
Power Mobility
No
Hospice Referring
✓ Eligible

Empirical CMS Medicare Claims, CPT Utilization & Part D Prescribing (NPI #1699722249)

Medicare Beneficiaries
515
Total Billed Services
1,272
Distinct CPT/HCPCS Codes
17
Medicare Allowed Total
$99,422.14

Actual Top Billed CPT / HCPCS Procedures (CMS Part B)

CPT / HCPCSClinical Procedure DescriptionServices
66984 Removal of cataract with insertion of prosthetic lens75
92004 New patient complete exam of visual system31
92014 Established patient complete exam of visual system417
92083 Exam of visual field with extended testing38
92133 Imaging of optic nerve37
92134 Imaging of retina39
92250 Photography of the retina459
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more82

Actual Top Prescribed Medications (CMS Part D)

Brand / Generic MedicationTotal ClaimsPatients
Brimonidine Tartrate
Brimonidine Tartrate
12<11
Erythromycin
Erythromycin Base
12<11
Latanoprost
Latanoprost
8517
Loteprednol Etabonate
Loteprednol Etabonate
13<11
Timolol Maleate
Timolol Maleate
14<11
Tobramycin-Dexamethasone
Tobramycin/Dexamethasone
25<11
Travoprost
Travoprost
11<11

Official CMS NPPES Credential & Practice Profile

10-Digit NPI Number1699722249 (NPI-1 Individual Practitioner)
Provider / Legal NameDIRK MICHAEL BEYER, O.D.
Plain-English SpecialtyLicensed & Credentialed Eye and Vision Service Providers — Optometrist
NUCC Code: 152W00000X (Optometrist)
Certifying / Licensing BodyState Medical / Healthcare Licensing Board & National Specialty Board
Practice Location Address820 W MAIN ST, HAMILTON, MT, 59840-2330
Practice Telephone / FaxTel: (406) 363-2020 | Fax: (406) 363-0646
Administrative Mailing AddressPO BOX 2068, HAMILTON, MT, 59840-4068
Enumeration & Last SyncEnumerated: 2006-05-28 | CMS Record Updated: 2009-03-03

Clinic Location, Accessibility & Directions

📍 Practice Location & Patient Access

820 W MAIN ST, HAMILTON, MT, 59840-2330

🗺️ Open in Google Maps 🏥 More Providers in HAMILTON

Plain-English Taxonomy & CMS Crosswalk (152W00000X)

What Does Taxonomy Code 152W00000X Mean?

In the HIPAA National Uniform Claim Committee (NUCC) classification, code 152W00000X translates to:
"Licensed & Credentialed Eye and Vision Service Providers — Optometrist"

CMS-1500 Medicare Specialty Crosswalk: CMS Code 41 (Optometry)
Certifying / Accrediting Authority: State Medical / Healthcare Licensing Board & National Specialty Board
Clinical Scope: Consult a verified Optometrist for specialized diagnostic evaluation, treatment planning, and continuity of care.

Specialty Clinical Procedures & Therapeutic Classes

Standard Scope of Care (DIRK MICHAEL BEYER, O.D.)

Typical CPT / Diagnostic Procedures:
  • Comprehensive Outpatient & Inpatient Clinical Evaluation (CPT 99202–99215)
  • Diagnostic Workup, Laboratory Ordering & Evidence-Based Care Coordination
  • Preventive Screening, Patient Counseling & Multidisciplinary Referral
Common Therapeutic Classes:
  • Evidence-Based Specialty Pharmacotherapy & Preventive Regimens (CMS Part D Standard)

All Registered NUCC Taxonomies & State Licenses

Taxonomy Code & Plain-English DescriptionState License & Primary Status
152W00000X — Optometrist
Plain English: Licensed & Credentialed Eye and Vision Service Providers — Optometrist
State: MT | License: 634 | Primary: Yes (Primary)
Medical Billing, RCM & Hospital Credentialing Teams:
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