2026 NPPES data Family Medicine Physician NPI 1942286125 MD
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TAMMY LINDSAY, MD

Family Medicine Physician in VAN BUREN, Missouri. 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 · 235 beneficiaries · Family Medicine Physician avg: 3K
Generic prescribing
88%
generic claims · 12% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$39.51
2 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

TAMMY LINDSAY, MD filed 2,540 Medicare Part D claims in 2023 as a Family Medicine Physician in VAN BUREN, Missouri, prescribing 88% generic.

3K
Part D claims, 2023
88%
generic prescribing
$39.51
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.

TAMMY LINDSAY, MD's Medicare Part D volume vs every U.S. prescriber

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

2,540 Top 13% higher than 87% 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%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). Below this entry. 1,800–2,000: 16,451 prescribers (1%). Below this entry. 2,000–2,200: 213,991 prescribers (16%). This entry sits in this band. 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

Board-eligible specialty (heuristic — not verified)

TAMMY LINDSAY, MD practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about TAMMY LINDSAY, MD?

Quality data not reported

NPI registry status

Active

Issued 12/19/2005

NPI 1942286125

Primary specialty

Family Medicine Physician

High-volume

147,640 US NPIs in this specialty

Medicare Part D claims

2,540 26% vs specialty avg

2023 prescription claims

Specialty avg: 3,418

Specialty distribution in Missouri

How Family Medicine Physician compares to other specialties among Missouri providers

Missouri providers

Family Medicine Physician share within Missouri

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

Specialty board-certification context

Estimated specialty board-certified rate — Family Medicine Physician (ABMS / AOA reference)

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

Est. board-certified rate (Family Medicine Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Family Medicine Physician) — 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).

TAMMY LINDSAY, MD appears in the CMS NPPES registry as a Family Medicine Physician provider holding MD credentials at 1424 BROWN RD, VAN BUREN, MO, 63965, with a listed phone of (618) 570-1505. NPI 1942286125 was issued on 12/19/2005. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what LINDSAY 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 2,540 prescription claims written by this provider, covering 235 Medicare beneficiaries and totaling roughly $252K in drug spend, split 12% brand-name and 88% generic by claim count, with an opioid prescribing rate of 4.0%. 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.

Family Medicine Physician is a high-volume specialty nationwide, with 147,640 enrolled providers across 56 states and an average of 3,418 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

1424 BROWN RD
VAN BUREN, MO 63965

Provider Details

NPI 1942286125
Specialty Family Medicine Physician
Credentials MD
Gender Female
NPI Issued 12/19/2005

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 TAMMY LINDSAY, MD. Source: openpaymentsdata.cms.gov.

Total received

$40

Largest payer

Novo Nordisk 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 · Typical

TAMMY LINDSAY, MD — brand share 12.0%
Specialty average (est.)

12% brand-name claims vs 88% generic, on 2,540 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.

2,540
Total Claims
$252K
Total Drug Cost
235
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
3,210
Total Day Supply
88,027
Brand vs Generic
12% brand / 88% generic
Brand Drug Cost
$204K
Generic Drug Cost
$47K
Opioid Claims
101 (4.0% rate)
Antibiotic Claims
73

Patient Demographics

Average Patient Age
67.5 years
Avg HCC Risk Score
1.33
Gender Split
54% female / 46% male
Age Distribution
<65: 74, 65-74: 94, 75-84: 54, 85+: 13

Top Prescribed Drugs (Medicare Part D)

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

What TAMMY LINDSAY, 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
Atorvastatin Calcium
139
Amlodipine Besylate
88
Omeprazole
80
Tramadol Hcl
69
Lisinopril
68
Metformin Hcl
67
Gabapentin
65
Metoprolol Tartrate
59
Levothyroxine Sodium
57
Potassium Chloride
52

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

Family Medicine Physician Overview

How TAMMY LINDSAY, MD fits within the Family Medicine Physician landscape nationally.

147,640
Family Medicine Physician Providers in US
56
States with Family Medicine Physician
3,418
Avg Claims per Provider

TAMMY LINDSAY, MD's 2,540 claims are below the specialty average of 3,418.

Nearby Family Medicine Physician Providers in Missouri

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

Compare Family Medicine Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is TAMMY LINDSAY, MD's specialty?
TAMMY LINDSAY, MD specializes in Family Medicine Physician and practices in VAN BUREN, Missouri. Credentials: MD.
How much does TAMMY LINDSAY, MD prescribe under Medicare Part D?
In 2023, TAMMY LINDSAY, MD wrote 2,540 Medicare Part D claims totaling $252K in drug costs for 235 beneficiaries.
Where is TAMMY LINDSAY, MD located?
TAMMY LINDSAY, MD is located at 1424 BROWN RD, VAN BUREN, MO, 63965. Phone: (618) 570-1505.
What is TAMMY LINDSAY, MD's NPI number?
TAMMY LINDSAY, MD's National Provider Identifier (NPI) is 1942286125, issued on 12/19/2005.
Does TAMMY LINDSAY, MD prescribe more brand-name or generic drugs?
TAMMY LINDSAY, MD's prescribing is 12% brand-name and 88% generic drugs by claim count, with $204K in brand drug costs.
Does TAMMY LINDSAY, MD prescribe opioids?
Yes, TAMMY LINDSAY, MD had 101 opioid claims in 2023 with an opioid prescribing rate of 4.0%.
How many Family Medicine Physician providers are there in the US?
There are 147,640 Family Medicine Physician providers across 56 states in the US. The average Family Medicine Physician provider writes 3,418 Medicare Part D claims per year.
What drugs does TAMMY LINDSAY, MD prescribe most often?
Based on 2023 Medicare Part D data, TAMMY LINDSAY, MD's most frequently prescribed drugs include Atorvastatin Calcium, Amlodipine Besylate, Omeprazole. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does TAMMY LINDSAY, MD accept Medicare?
TAMMY LINDSAY, MD appears in CMS Medicare data with 2,540 Part D claims and 235 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify TAMMY LINDSAY, MD's credentials?
TAMMY LINDSAY, MD's NPI is 1942286125 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.
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