Nathan Parvin, O.D.
NPI 1689765794 · Optometrist · Birmingham, AL
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathan Parvin, O.D. is a Optometrist provider in Birmingham, AL (NPI 1689765794).
Provider details
- NPI number
- 1689765794
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- S-A83-TA-662 (AL)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,476 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Closure of Tear Duct Opening Using Plug68761 | 544 | $77 |
| Placement of Amniotic Membrane on Eye Surface for Wound Healing65778 | 261 | $883 |
| Exam of the Internal Drainage System of Eye92020 | 170 | $24 |
| Photography of the Retina92250 | 170 | $29 |
| Exam of Visual Field With Extended Testing92083 | 166 | $53 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 165 | $110 |
Typical Medicare-allowed amounts for these services range $24–$883 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 1,054 | 251 |
| Brimonidine Tartrate | 320 | 71 |
| Prednisolone Acetate | 101 | 48 |
| Timolol Maleate | 90 | 16 |
| Travoprost | 44 | — |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 28 | 11 |
| Latanoprostene Bunodbrand: Vyzulta | 23 | — |
| Bimatoprost |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-27
- Last updated
- 2015-06-18
Frequently asked questions
- What is Nathan Parvin's NPI number?
- Nathan Parvin's National Provider Identifier (NPI) is 1689765794, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Parvin's specialty?
- Nathan Parvin is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Nathan Parvin located?
- Nathan Parvin's practice location on file with NPPES is 1716 University Blvd, Birmingham, AL 35294-0010.
- What is Nathan Parvin's phone number?
- The practice phone number listed in the NPPES registry for Nathan Parvin is (205) 975-2020.
- Does Nathan Parvin accept Medicare?
- Nathan Parvin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathan Parvin's NPI active?
- Yes — Nathan Parvin's NPI (1689765794) is active in the NPPES registry as of the last update on 2015-06-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.