Nathan Farley, MD
NPI 1427476035 · Retina Specialist (Ophthalmology) Physician · Traverse City, MI
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathan Farley, MD is a Retina Specialist (Ophthalmology) Physician provider in Traverse City, MI (NPI 1427476035).
Provider details
- NPI number
- 1427476035
- Entity type
- Individual
- Primary specialty
- Retina Specialist (Ophthalmology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4301105376 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
12 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
6,183 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) |
|---|---|---|
| Imaging of Retina92134 | 2,108 | $39 |
| Injection of Drug Into Eye67028 | 1,580 | $127 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,376 | $128 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 445 | $90 |
| Photography of the Retina92250 | 233 | $36 |
| Established Patient Complete Exam of Visual System92014 | 149 | $123 |
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 |
|---|---|---|
| Prednisolone Acetate | 287 | 160 |
| Ketorolac Tromethamine | 123 | 62 |
| Timolol Maleate | 81 | 38 |
| Gentamicin Sulfate | 75 | 71 |
| Difluprednate | 49 | 20 |
| Dorzolamide Hcl | 47 | 21 |
| Brimonidine Tartrate | 43 | 26 |
| Prednisone | 32 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,172 across 27 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
Additional practice locations (2)
- 952 N Center AveGaylord, MI 49735-9318Phone: (989) 448-0937Fax: (989) 448-0941
- 4085 Cedar Bluff DrPetoskey, MI 49770-8697Phone: (231) 439-9230Fax: (231) 439-9296
Registry dates
- Enumerated
- 2014-04-01
- Last updated
- 2022-01-26
- Certified
- 2022-01-26
Frequently asked questions
- What is Nathan Farley's NPI number?
- Nathan Farley's National Provider Identifier (NPI) is 1427476035, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Farley's specialty?
- Nathan Farley is listed in the NPPES registry with a primary specialty of Retina Specialist (Ophthalmology) Physician (Allopathic & Osteopathic Physicians).
- Where is Nathan Farley located?
- Nathan Farley's practice location on file with NPPES is 860 E Front St, Traverse City, MI 49686-2704.
- What is Nathan Farley's phone number?
- The practice phone number listed in the NPPES registry for Nathan Farley is (231) 938-0710.
- Does Nathan Farley accept Medicare?
- Nathan Farley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathan Farley's NPI active?
- Yes — Nathan Farley's NPI (1427476035) is active in the NPPES registry as of the last update on 2022-01-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.