NPI registry status
Active
2026 NPPES data Optometrist NPI 1972089514 OD
Verify on CMS → John Porter, OD
Optometrist in Idaho Falls, Idaho.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 61,426 in Optometrist, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
570
Medicare Part D claims · 165 beneficiaries · Optometrist avg: 279
Generic prescribing
56%
generic claims · 44% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$352.77
14 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
John Porter, OD filed 570 Medicare Part D claims in 2024 as an Optometrist in Idaho Falls, Idaho, prescribing 56% generic.
- 570
- Part D claims, 2024
- 56%
- generic prescribing
- $352.77
- industry payments (Sunshine Act)
- ≥65th
- pct by Part D claim volume (lower-bound band)
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.
Federal trust snapshot
What official records show about John Porter, OD
Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1972089514), first enumerated 07/17/2018.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 570 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
Industry payment transparency
$352.77 in reported industry payments (14 transfers) in 2024 under the federal Sunshine Act — disclosed transfers of value, not a quality rating.
Source: CMS Open Payments
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
CMS NPPES provider registry desk
NPI 1972089514 · Optometrist
NPI-10 · ENUM-RECENT · TAX-MEGA · RX-LIGHT · BOOK-THIN · PHOTO-ENUM
- NPI-10 1972089514
- ENUM-RECENT 2018
- TAX-MEGA 61K Optometrist
- RX-LIGHT 570
- BOOK-THIN 361 in Idaho
- PHOTO-ENUM Molly White, OD · 2018
John Porter, OD's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
570 ≥ 65th percentile 65% of 1,416,883 prescribers are in lower value bands
Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.
Source CMS Medicare Part D Prescriber Public Use File · 2024
What does the federal data show about John Porter, OD?
Quality data not reportedPrimary specialty
Optometrist
Medicare Part D claims
570 104% vs specialty avg
Specialty distribution in Idaho
How Optometrist compares to other specialties among Idaho providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Optometrist. Verify directly:
How MIPS and board certification work
The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).
Practice Address
Provider Details
| NPI | 1972089514 |
|---|---|
| Specialty | Optometrist |
| Credentials | OD |
| Gender | Male |
| NPI Issued | 07/17/2018 |
Industry payments received (2024) - CMS Open Payments transparency data
The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for John Porter, OD. Source: openpaymentsdata.cms.gov.
Total received
$353
Largest payer
Bausch & Lomb Americas Inc.
Most common payment type
Food and Beverage
Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.
Brand vs generic prescribing mix · Above average
John Porter, OD - brand share 44.0%
Optometrist average
44% brand-name claims vs 56% generic, on 570 2024 Medicare Part D claims.
The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2024.
570
Total Claims
$587K
Total Drug Cost
165
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 854.7
- Total Day Supply
- 23,275
- Brand vs Generic
- 44% brand / 56% generic
- Brand Drug Cost
- $583K
- Generic Drug Cost
- $4K
Patient Demographics
- Average Patient Age
- 73.9 years
- Avg HCC Risk Score
- 1.05
- Gender Split
- 72% female / 28% male
- Age Distribution
- <65: 12, 65-74: 77, 75-84: 59, 85+: 17
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What John Porter, OD prescribes most
Top Medicare Part D drugs by claim count, 2024
- Latanoprost
Latanoprost
160 claims
- Timolol Maleate
Timolol Maleate
80 claims
- Prednisolone Acetate
Prednisolone Acetate
65 claims
- Neomycin-Polymyxin… 41
Neomycin-Polymyxin-Dexameth
41 claims
- Xiidra 40
Xiidra
40 claims
- Restasis 34
Restasis
34 claims
- Brimonidine Tartra… 15
Brimonidine Tartrate-Timolol
15 claims
- Combigan 14
Combigan
14 claims
| Drug | Claims |
|---|---|
| Latanoprost | 160 |
| Timolol Maleate | 80 |
| Prednisolone Acetate | 65 |
| Neomycin-Polymyxin-Dexameth Neomycin/Polymyxin B/Dexametha | 41 |
| Xiidra Lifitegrast | 40 |
| Restasis Cyclosporine | 34 |
| Brimonidine Tartrate-Timolol Brimonidine Tartrate/Timolol | 15 |
| Combigan Brimonidine Tartrate/Timolol | 14 |
| Oxervate Cenegermin-Bkbj | 13 |
| Moxifloxacin Moxifloxacin Hcl | 12 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Optometrist Overview
How John Porter, OD fits within the Optometrist landscape nationally.
61,426
Optometrist Providers in US
56
States with Optometrist
279
Avg Claims per Provider
John Porter, OD's 570 claims are above the specialty average of 279.
Nationwide Optometrist peers with similar MIPS or enrollment year
Two federal-record peer sets for Porter, both outside Idaho so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2018)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Optometrist Providers in Idaho
Other clinicians with the same primary specialty enrolled in Idaho, drawn from the same CMS NPPES roster as Porter.
One of 361 Optometrist providers enrolled in Idaho, 5 are shown here.
Dr. Amanda Ackerson
OD
Moscow, ID
Dr. Brian Adair
O.D.
American Falls, ID
Dr. Daniel Adams
DO
Hayden, ID
Dr. Douglas Adams
OD
Caldwell, ID
Dr. Alan Adamson
O.D
Idaho Falls, ID
Compare Optometrist nationally: see state-by-state distribution →
Frequently Asked Questions
What is John Porter, OD's specialty? ▼
John Porter, OD specializes in Optometrist and practices in Idaho Falls, Idaho. Credentials: OD.
How much does John Porter, OD prescribe under Medicare Part D? ▼
In 2024, John Porter, OD wrote 570 Medicare Part D claims totaling $587K in drug costs for 165 beneficiaries.
Where is John Porter, OD located? ▼
John Porter, OD is located at 3363 MERLIN DR, Idaho Falls, ID, 83404. Phone: (208) 523-0330.
What is John Porter, OD's NPI number? ▼
John Porter, OD's National Provider Identifier (NPI) is 1972089514, issued on 07/17/2018.
Does John Porter, OD prescribe more brand-name or generic drugs? ▼
John Porter, OD's prescribing is 44% brand-name and 56% generic drugs by claim count, with $583K in brand drug costs.
How many Optometrist providers are there in the US? ▼
There are 61,426 Optometrist providers across 56 states in the US. The average Optometrist provider writes 279 Medicare Part D claims per year.
What drugs does John Porter, OD prescribe most often? ▼
Based on 2024 Medicare Part D data, John Porter, OD's most frequently prescribed drugs include Latanoprost, Timolol Maleate, Prednisolone Acetate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does John Porter, OD accept Medicare? ▼
John Porter, OD appears in CMS Medicare data with 570 Part D claims and 165 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify John Porter, OD's credentials? ▼
John Porter, OD's NPI is 1972089514 with credentials OD. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.
Data Sources
View source datasets and methodology notes
- Provider Directory
- CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
- Specialty Classification
- NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
- Prescribing Data
- CMS Medicare Part D Prescriber Public Use File (2024). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- Limitations
- Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.
See our complete data methodology for details on how we collect and process government data.
Data as of August 2026 (NPPES) / 2024 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).
Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.