2026 NPPES data Optometrist NPI 1184821621 O.D.
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JEREMY DIAMOND, O.D.

Optometrist in JEFFERSON CITY, Tennessee. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
547
Medicare Part D claims · 158 beneficiaries · Optometrist avg: 257
Generic prescribing
75%
generic claims · 25% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$18.86
1 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

JEREMY DIAMOND, O.D. filed 547 Medicare Part D claims in 2023 as a Optometrist in JEFFERSON CITY, Tennessee, prescribing 75% generic.

547
Part D claims, 2023
75%
generic prescribing
$18.86
industry payments (Sunshine Act)

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.

JEREMY DIAMOND, O.D.'s Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

547 Top 34% higher than 66% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). This entry sits in this band. 600–800: 56,224 prescribers (4%). Above this entry. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2,000–2,200: 213,991 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

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.

Source CMS Medicare Part D Prescriber Public Use File · 2023

What does the federal data show about JEREMY DIAMOND, O.D.?

Quality data not reported

NPI registry status

Active

Issued 06/28/2007

NPI 1184821621

Primary specialty

Optometrist

High-volume

60,463 US NPIs in this specialty

Medicare Part D claims

547 113% vs specialty avg

2023 prescription claims

Specialty avg: 257

Specialty distribution in Tennessee

How Optometrist compares to other specialties among Tennessee providers

Tennessee providers

Optometrist share within Tennessee

1. Optometrist42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Optometrist share within Tennessee

Specialty board-certification context

Estimated specialty board-certified rate — Optometrist (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Optometrist ABMS/AOA estimate

Est. board-certified rate (Optometrist) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Optometrist) — ABMS / AOA estimate

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).

JEREMY DIAMOND, O.D. appears in the CMS NPPES registry as a Optometrist provider holding O.D. credentials at 741 E BROADWAY BLVD, JEFFERSON CITY, TN, 37760, with a listed phone of (865) 475-8680. NPI 1184821621 was issued on 06/28/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what DIAMOND most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 547 prescription claims written by this provider, covering 158 Medicare beneficiaries and totaling roughly $47K in drug spend, split 25% brand-name and 75% generic by claim count. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Optometrist is a high-volume specialty nationwide, with 60,463 enrolled providers across 56 states and an average of 257 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

741 E BROADWAY BLVD
JEFFERSON CITY, TN 37760

Provider Details

NPI 1184821621
Specialty Optometrist
Credentials O.D.
Gender Male
NPI Issued 06/28/2007

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 JEREMY DIAMOND, O.D.. Source: openpaymentsdata.cms.gov.

Total received

$19

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

JEREMY DIAMOND, O.D. — brand share 25.0%
Specialty average (est.)

25% brand-name claims vs 75% generic, on 547 2023 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 2023.

547
Total Claims
$47K
Total Drug Cost
158
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,286
Total Day Supply
37,064
Brand vs Generic
25% brand / 75% generic
Brand Drug Cost
$36K
Generic Drug Cost
$11K
Antibiotic Claims
15

Patient Demographics

Average Patient Age
77.3 years
Avg HCC Risk Score
1.20
Gender Split
54% female / 46% male

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What JEREMY DIAMOND, O.D. prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Latanoprost
238
Timolol Maleate
118
Brimonidine Tartrate
29
Combigan
Brimonidine Tartrate/Timolol
19
Dorzolamide-Timolol
Dorzolamide Hcl/Timolol Maleat
17
Prednisolone Acetate
16
Dorzolamide Hcl
15
Neomycin-Polymyxin-Dexameth
Neomycin/Polymyxin B/Dexametha
12
Lumigan
Bimatoprost
11

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Optometrist Overview

How JEREMY DIAMOND, O.D. fits within the Optometrist landscape nationally.

60,463
Optometrist Providers in US
56
States with Optometrist
257
Avg Claims per Provider

JEREMY DIAMOND, O.D.'s 547 claims are above the specialty average of 257.

Nearby Optometrist Providers in Tennessee

Other clinicians with the same primary specialty enrolled in Tennessee, drawn from the same CMS NPPES roster as DIAMOND.

Compare Optometrist nationally: see state-by-state distribution →

Frequently Asked Questions

What is JEREMY DIAMOND, O.D.'s specialty?
JEREMY DIAMOND, O.D. specializes in Optometrist and practices in JEFFERSON CITY, Tennessee. Credentials: O.D..
How much does JEREMY DIAMOND, O.D. prescribe under Medicare Part D?
In 2023, JEREMY DIAMOND, O.D. wrote 547 Medicare Part D claims totaling $47K in drug costs for 158 beneficiaries.
Where is JEREMY DIAMOND, O.D. located?
JEREMY DIAMOND, O.D. is located at 741 E BROADWAY BLVD, JEFFERSON CITY, TN, 37760. Phone: (865) 475-8680.
What is JEREMY DIAMOND, O.D.'s NPI number?
JEREMY DIAMOND, O.D.'s National Provider Identifier (NPI) is 1184821621, issued on 06/28/2007.
Does JEREMY DIAMOND, O.D. prescribe more brand-name or generic drugs?
JEREMY DIAMOND, O.D.'s prescribing is 25% brand-name and 75% generic drugs by claim count, with $36K in brand drug costs.
How many Optometrist providers are there in the US?
There are 60,463 Optometrist providers across 56 states in the US. The average Optometrist provider writes 257 Medicare Part D claims per year.
What drugs does JEREMY DIAMOND, O.D. prescribe most often?
Based on 2023 Medicare Part D data, JEREMY DIAMOND, O.D.'s most frequently prescribed drugs include Latanoprost, Timolol Maleate, Brimonidine Tartrate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does JEREMY DIAMOND, O.D. accept Medicare?
JEREMY DIAMOND, O.D. appears in CMS Medicare data with 547 Part D claims and 158 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify JEREMY DIAMOND, O.D.'s credentials?
JEREMY DIAMOND, O.D.'s NPI is 1184821621 with credentials O.D.. 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

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 (2023). 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 April 2026 (NPPES) / 2023 (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