2026 NPPES data Ophthalmology Physician NPI 1881606739 MD
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THERESA LARSON, MD

Ophthalmology Physician in OKLAHOMA CITY, Oklahoma. 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
3K
Medicare Part D claims · 485 beneficiaries · Ophthalmology Physician avg: 1K
Generic prescribing
67%
generic claims · 33% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
78.8552/100
▼ 4 pts below national avg 83.1 · [object Object]
Industry payments
$273.63
2 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

THERESA LARSON, MD reported a CMS MIPS final score of 78.8552/100 — below the 83.1 national average — and filed 2,918 Medicare Part D claims in 2023.

78.8552/100
MIPS score · -4 vs avg
3K
Part D claims, 2023
67%
generic prescribing
Likely
board-certified (heuristic)

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.

THERESA LARSON, MD's MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023 — the federal quality measure

79 27th percentile higher than 27% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). Below this entry. 70–80: 118,074 scored providers (25%). This entry sits in this band. 80–90: 129,887 scored providers (27%). Above this entry. 90–100: 189,403 scored providers (40%). Above this entry. This provider 0 100 every MIPS-scored clinician, bucketed by value

Each bar is a band; taller bars hold more scored providers. 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 Merit-based Incentive Payment System (MIPS) · 2023

Board certification likely (heuristic — not verified)

THERESA LARSON, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 1 hospital affiliation — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about THERESA LARSON, MD?

Near national average

NPI registry status

Active

Issued 08/12/2006

NPI 1881606739

Primary specialty

Ophthalmology Physician

Mid-sized

22,090 US NPIs in this specialty

Medicare Part D claims

2,918 105% vs specialty avg

2023 prescription claims

Specialty avg: 1,420

MIPS final score

78.8552/100 4.244799999999998% pts

Above neutral band

vs 83.1 national avg

Specialty distribution in Oklahoma

How Ophthalmology Physician compares to other specialties among Oklahoma providers

Oklahoma providers

Ophthalmology Physician share within Oklahoma

1. Ophthalmology Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Ophthalmology Physician share within Oklahoma

Medicare quality performance — MIPS

THERESA LARSON, MD's 2023 MIPS final score plotted against the Ophthalmology Physician national average

Near national average
MIPS Final Score
78.8552/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Ophthalmology Physician) — 78.8552/100 vs national avg 83.1

0%100%National avg83%78.9%
MIPS final score (Ophthalmology Physician) — 78.8552/100 vs national avg 83.1

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).

THERESA LARSON, MD appears in the CMS NPPES registry as a Ophthalmology Physician provider holding MD credentials at 608 STANTON L YOUNG BLVD, OKLAHOMA CITY, OK, 73104, with a listed phone of (405) 271-6060. NPI 1881606739 was issued on 08/12/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what LARSON 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 2,918 prescription claims written by this provider, covering 485 Medicare beneficiaries and totaling roughly $160K in drug spend, split 33% brand-name and 67% 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. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 78.8552/100 for the 2023 performance year (Quality 66.6851, Cost 54.8733), compared with the national average of 83.1.

Ophthalmology Physician is a mid-sized specialty nationwide, with 22,090 enrolled providers across 56 states and an average of 1,420 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

608 STANTON L YOUNG BLVD
OKLAHOMA CITY, OK 73104

Provider Details

NPI 1881606739
Specialty Ophthalmology Physician
Credentials MD
Gender Female
NPI Issued 08/12/2006

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

78.8552
Final Score
Avg: 83.1
66.6851
Quality
54.8733
Cost
99
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where THERESA LARSON, MD bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" — a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

MCHS HOSPITALS INC
MARSHFIELD, WI

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

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 THERESA LARSON, MD. Source: openpaymentsdata.cms.gov.

Total received

$274

Largest payer

Sight Sciences, 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

THERESA LARSON, MD — brand share 33.0%
Specialty average (est.)

33% brand-name claims vs 67% generic, on 2,918 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.

2,918
Total Claims
$160K
Total Drug Cost
485
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
4,463
Total Day Supply
121,859
Brand vs Generic
33% brand / 67% generic
Brand Drug Cost
$110K
Generic Drug Cost
$49K
Antibiotic Claims
12

Patient Demographics

Average Patient Age
76.0 years
Avg HCC Risk Score
1.15
Gender Split
58% female / 42% male
Age Distribution
<65: 22, 65-74: 181, 75-84: 210, 85+: 72

Top Prescribed Drugs (Medicare Part D)

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

What THERESA LARSON, MD 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
614
Prednisolone Acetate
366
Moxifloxacin
Moxifloxacin Hcl
337
Ketorolac Tromethamine
292
Timolol Maleate
281
Dorzolamide-Timolol
Dorzolamide Hcl/Timolol Maleat
269
Brimonidine Tartrate
201
Travoprost
85
Dorzolamide Hcl
79
Rhopressa
Netarsudil Mesylate
70

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

Ophthalmology Physician Overview

How THERESA LARSON, MD fits within the Ophthalmology Physician landscape nationally.

22,090
Ophthalmology Physician Providers in US
56
States with Ophthalmology Physician
1,420
Avg Claims per Provider

THERESA LARSON, MD's 2,918 claims are above the specialty average of 1,420.

Nearby Ophthalmology Physician Providers in Oklahoma

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

Compare Ophthalmology Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is THERESA LARSON, MD's specialty?
THERESA LARSON, MD specializes in Ophthalmology Physician and practices in OKLAHOMA CITY, Oklahoma. Credentials: MD.
How much does THERESA LARSON, MD prescribe under Medicare Part D?
In 2023, THERESA LARSON, MD wrote 2,918 Medicare Part D claims totaling $160K in drug costs for 485 beneficiaries.
What is THERESA LARSON, MD's Medicare quality score?
THERESA LARSON, MD has a CMS MIPS Final Score of 78.8552/100 (Quality: 66.6851, Cost: 54.8733). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is THERESA LARSON, MD located?
THERESA LARSON, MD is located at 608 STANTON L YOUNG BLVD, OKLAHOMA CITY, OK, 73104. Phone: (405) 271-6060.
What is THERESA LARSON, MD's NPI number?
THERESA LARSON, MD's National Provider Identifier (NPI) is 1881606739, issued on 08/12/2006.
Does THERESA LARSON, MD prescribe more brand-name or generic drugs?
THERESA LARSON, MD's prescribing is 33% brand-name and 67% generic drugs by claim count, with $110K in brand drug costs.
How many Ophthalmology Physician providers are there in the US?
There are 22,090 Ophthalmology Physician providers across 56 states in the US. The average Ophthalmology Physician provider writes 1,420 Medicare Part D claims per year.
What drugs does THERESA LARSON, MD prescribe most often?
Based on 2023 Medicare Part D data, THERESA LARSON, MD's most frequently prescribed drugs include Latanoprost, Prednisolone Acetate, Moxifloxacin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does THERESA LARSON, MD accept Medicare?
THERESA LARSON, MD appears in CMS Medicare data with 2,918 Part D claims and 485 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify THERESA LARSON, MD's credentials?
THERESA LARSON, MD's NPI is 1881606739 with credentials MD. 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.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) — 2023 performance year.
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