2026 NPPES data Adult Medicine Physician NPI 1972031235 FNP-BC, MSN, RN
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LAUREN DULAY, FNP-BC, MSN, RN

Adult Medicine Physician in TERRE HAUTE, Indiana. 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
44
Medicare Part D claims · 17 beneficiaries · Adult Medicine Physician avg: 3K
Generic prescribing
52%
generic claims · 48% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$125
1 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: LAUREN DULAY, FNP-BC, MSN, RN is a Adult Medicine Physician ([object Object]) practicing in TERRE HAUTE, Indiana with a Medicare Part D prescribing footprint of 44 claims across 17 beneficiaries — 48% brand-name prescribing . Industry payments of $125 across 1 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: LAUREN DULAY, FNP-BC, MSN, RN filed 44 Medicare Part D claims in 2023 across TERRE HAUTE, Indiana. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board-eligible specialty (heuristic — not verified)

LAUREN DULAY, FNP-BC, MSN, RN 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).

LAUREN DULAY, FNP-BC, MSN, RN at a glance

Quality data not reported

NPI registry status

Active

Issued 05/31/2017

NPI 1972031235

Primary specialty

Adult Medicine Physician

Niche

2,481 US NPIs in this specialty

Medicare Part D claims

44 98% vs specialty avg

2023 prescription claims

Specialty avg: 2,807

Specialty distribution in Indiana

How Adult Medicine Physician compares to other specialties among Indiana providers

Indiana providers

Adult Medicine Physician share within Indiana

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

Specialty board-certification context

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

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

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

0%100%78%
Est. board-certified rate (Adult 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).

LAUREN DULAY, FNP-BC, MSN, RN is a Adult Medicine Physician provider practicing in TERRE HAUTE, Indiana, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: FNP-BC, MSN, RN. NPI: 1972031235. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

LAUREN DULAY, FNP-BC, MSN, RN appears in the CMS NPPES registry as a Adult Medicine Physician provider holding FNP-BC, MSN, RN credentials at 221 S 6TH ST, TERRE HAUTE, IN, 47807, with a listed phone of (812) 232-0564. NPI 1972031235 was issued on 05/31/2017. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what DULAY 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 44 prescription claims written by this provider, covering 17 Medicare beneficiaries and totaling roughly $24K in drug spend, split 48% brand-name and 52% 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.

Adult Medicine Physician is a narrow specialty nationwide, with 2,481 enrolled providers across 52 states and an average of 2,807 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

221 S 6TH ST
TERRE HAUTE, IN 47807

Provider Details

NPI 1972031235
Specialty Adult Medicine Physician
Credentials FNP-BC, MSN, RN
Gender Female
NPI Issued 05/31/2017

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 LAUREN DULAY, FNP-BC, MSN, RN. Source: openpaymentsdata.cms.gov.

Total received

$125

Largest payer

Otsuka America Pharmaceutical, 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

LAUREN DULAY, FNP-BC, MSN, RN — brand share 48.0%
Specialty average (est.)

48% brand-name claims vs 52% generic, on 44 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.

44
Total Claims
$24K
Total Drug Cost
17
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
57
Total Day Supply
1,537
Brand vs Generic
48% brand / 52% generic
Brand Drug Cost
$23K
Generic Drug Cost
$598

Patient Demographics

Average Patient Age
64.2 years
Avg HCC Risk Score
0.68

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Mounjaro
Tirzepatide
18

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

Adult Medicine Physician Overview

How LAUREN DULAY, FNP-BC, MSN, RN fits within the Adult Medicine Physician landscape nationally.

2,481
Adult Medicine Physician Providers in US
52
States with Adult Medicine Physician
2,807
Avg Claims per Provider

LAUREN DULAY, FNP-BC, MSN, RN's 44 claims are below the specialty average of 2,807.

Nearby Adult Medicine Physician Providers in Indiana

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

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

Frequently Asked Questions

What is LAUREN DULAY, FNP-BC, MSN, RN's specialty?
LAUREN DULAY, FNP-BC, MSN, RN specializes in Adult Medicine Physician and practices in TERRE HAUTE, Indiana. Credentials: FNP-BC, MSN, RN.
How much does LAUREN DULAY, FNP-BC, MSN, RN prescribe under Medicare Part D?
In 2023, LAUREN DULAY, FNP-BC, MSN, RN wrote 44 Medicare Part D claims totaling $24K in drug costs for 17 beneficiaries.
Where is LAUREN DULAY, FNP-BC, MSN, RN located?
LAUREN DULAY, FNP-BC, MSN, RN is located at 221 S 6TH ST, TERRE HAUTE, IN, 47807. Phone: (812) 232-0564.
What is LAUREN DULAY, FNP-BC, MSN, RN's NPI number?
LAUREN DULAY, FNP-BC, MSN, RN's National Provider Identifier (NPI) is 1972031235, issued on 05/31/2017.
Does LAUREN DULAY, FNP-BC, MSN, RN prescribe more brand-name or generic drugs?
LAUREN DULAY, FNP-BC, MSN, RN's prescribing is 48% brand-name and 52% generic drugs by claim count, with $23K in brand drug costs.
How many Adult Medicine Physician providers are there in the US?
There are 2,481 Adult Medicine Physician providers across 52 states in the US. The average Adult Medicine Physician provider writes 2,807 Medicare Part D claims per year.
What drugs does LAUREN DULAY, FNP-BC, MSN, RN prescribe most often?
Based on 2023 Medicare Part D data, LAUREN DULAY, FNP-BC, MSN, RN's most frequently prescribed drugs include Mounjaro. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does LAUREN DULAY, FNP-BC, MSN, RN accept Medicare?
LAUREN DULAY, FNP-BC, MSN, RN appears in CMS Medicare data with 44 Part D claims and 17 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify LAUREN DULAY, FNP-BC, MSN, RN's credentials?
LAUREN DULAY, FNP-BC, MSN, RN's NPI is 1972031235 with credentials FNP-BC, MSN, RN. 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