Gray Friedrichs, O.D.
NPI 1174526008 · Optometrist · Martinsville, VA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gray Friedrichs, O.D. is a Optometrist provider in Martinsville, VA (NPI 1174526008).
Provider details
- NPI number
- 1174526008
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 0618000917 (VA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
21 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
6,487 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 4,806 | $1 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 637 | $2 |
| Established Patient Complete Exam of Visual System92014 | 433 | $128 |
| Photography of the Retina92250 | 214 | $37 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 115 | $92 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 409 | 92 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 69 | 17 |
| Timolol Maleate | 51 | 19 |
| Doxycycline Monohydrate | 43 | — |
| Brimonidine Tartrate | 35 | 16 |
| Cyclosporinebrand: Restasis | 30 | — |
| Fluorometholone | 21 | 13 |
| Travoprost |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$104 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-05-24
- Last updated
- 2023-03-30
- Certified
- 2023-03-30
Frequently asked questions
- What is Gray Friedrichs's NPI number?
- Gray Friedrichs's National Provider Identifier (NPI) is 1174526008, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gray Friedrichs's specialty?
- Gray Friedrichs is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Gray Friedrichs located?
- Gray Friedrichs's practice location on file with NPPES is 1975 Virginia Ave, Martinsville, VA 24112-8388.
- What is Gray Friedrichs's phone number?
- The practice phone number listed in the NPPES registry for Gray Friedrichs is (276) 647-3937.
- Does Gray Friedrichs accept Medicare?
- Gray Friedrichs is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gray Friedrichs's NPI active?
- Yes — Gray Friedrichs's NPI (1174526008) is active in the NPPES registry as of the last update on 2023-03-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.