2026 NPPES data Adult Health Clinical Nurse Specialist NPI 1508992140 RN, CNS, APN
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SCOTT WILLIAMS, RN, CNS, APN

Adult Health Clinical Nurse Specialist in RENSSELAER, 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
1K
Medicare Part D claims · 223 beneficiaries · Adult Health Clinical Nurse Specialist avg: 1K
Industry payments
$177.55
10 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

SCOTT WILLIAMS, RN, CNS, APN filed 1,092 Medicare Part D claims in 2023 as a Adult Health Clinical Nurse Specialist in RENSSELAER, Indiana.

1K
Part D claims, 2023
$177.55
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.

SCOTT WILLIAMS, RN, CNS, APN's Medicare Part D volume vs every U.S. prescriber

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

1,092 Top 24% higher than 76% 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%). This entry sits in this band. 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 SCOTT WILLIAMS, RN, CNS, APN?

Quality data not reported

NPI registry status

Active

Issued 02/26/2007

NPI 1508992140

Primary specialty

Adult Health Clinical Nurse Specialist

Niche

1,375 US NPIs in this specialty

Medicare Part D claims

1,092 0% vs specialty avg

2023 prescription claims

Specialty avg: 1,088

Specialty distribution in Indiana

How Adult Health Clinical Nurse Specialist compares to other specialties among Indiana providers

Indiana providers

Adult Health Clinical Nurse Specialist share within Indiana

1. Adult Health Clinical Nurse Specialist42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Adult Health Clinical Nurse Specialist share within Indiana

Specialty board-certification context

Estimated specialty board-certified rate — Adult Health Clinical Nurse Specialist (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Adult Health Clinical Nurse Specialist ABMS/AOA estimate

Est. board-certified rate (Adult Health Clinical Nurse Specialist) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Adult Health Clinical Nurse Specialist) — 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).

SCOTT WILLIAMS, RN, CNS, APN appears in the CMS NPPES registry as a Adult Health Clinical Nurse Specialist provider holding RN, CNS, APN credentials at 123 S MCKINLEY AVE, RENSSELAER, IN, 47978, with a listed phone of (219) 866-7555. NPI 1508992140 was issued on 02/26/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what WILLIAMS 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 1,092 prescription claims written by this provider, covering 223 Medicare beneficiaries and totaling roughly $70K in drug spend, with an opioid prescribing rate of 10.4%. 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 Health Clinical Nurse Specialist is a narrow specialty nationwide, with 1,375 enrolled providers across 49 states and an average of 1,088 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

123 S MCKINLEY AVE
RENSSELAER, IN 47978

Provider Details

NPI 1508992140
Specialty Adult Health Clinical Nurse Specialist
Credentials RN, CNS, APN
Gender Male
NPI Issued 02/26/2007

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 SCOTT WILLIAMS, RN, CNS, APN. Source: openpaymentsdata.cms.gov.

Total received

$178

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.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

1,092
Total Claims
$70K
Total Drug Cost
223
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
2,146
Total Day Supply
61,701
Generic Drug Cost
$22K
Opioid Claims
114 (10.4% rate)
Antibiotic Claims
69

Patient Demographics

Average Patient Age
71.0 years
Avg HCC Risk Score
1.35
Gender Split
57% female / 43% male
Age Distribution
<65: 50, 65-74: 91, 75-84: 61, 85+: 21

Top Prescribed Drugs (Medicare Part D)

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

What SCOTT WILLIAMS, RN, CNS, APN 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
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
79
Alprazolam
52
Digoxin
41
Levothyroxine Sodium
34
Allopurinol
32
Prednisone
32
Sertraline Hcl
29
Ciprofloxacin Hcl
25
Oxycodone-Acetaminophen
Oxycodone Hcl/Acetaminophen
25
Omeprazole
23

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

Adult Health Clinical Nurse Specialist Overview

How SCOTT WILLIAMS, RN, CNS, APN fits within the Adult Health Clinical Nurse Specialist landscape nationally.

1,375
Adult Health Clinical Nurse Specialist Providers in US
49
States with Adult Health Clinical Nurse Specialist
1,088
Avg Claims per Provider

SCOTT WILLIAMS, RN, CNS, APN's 1,092 claims are above the specialty average of 1,088.

Nearby Adult Health Clinical Nurse Specialist Providers in Indiana

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

Compare Adult Health Clinical Nurse Specialist nationally: see state-by-state distribution →

Frequently Asked Questions

What is SCOTT WILLIAMS, RN, CNS, APN's specialty?
SCOTT WILLIAMS, RN, CNS, APN specializes in Adult Health Clinical Nurse Specialist and practices in RENSSELAER, Indiana. Credentials: RN, CNS, APN.
How much does SCOTT WILLIAMS, RN, CNS, APN prescribe under Medicare Part D?
In 2023, SCOTT WILLIAMS, RN, CNS, APN wrote 1,092 Medicare Part D claims totaling $70K in drug costs for 223 beneficiaries.
Where is SCOTT WILLIAMS, RN, CNS, APN located?
SCOTT WILLIAMS, RN, CNS, APN is located at 123 S MCKINLEY AVE, RENSSELAER, IN, 47978. Phone: (219) 866-7555.
What is SCOTT WILLIAMS, RN, CNS, APN's NPI number?
SCOTT WILLIAMS, RN, CNS, APN's National Provider Identifier (NPI) is 1508992140, issued on 02/26/2007.
Does SCOTT WILLIAMS, RN, CNS, APN prescribe opioids?
Yes, SCOTT WILLIAMS, RN, CNS, APN had 114 opioid claims in 2023 with an opioid prescribing rate of 10.4%.
How many Adult Health Clinical Nurse Specialist providers are there in the US?
There are 1,375 Adult Health Clinical Nurse Specialist providers across 49 states in the US. The average Adult Health Clinical Nurse Specialist provider writes 1,088 Medicare Part D claims per year.
What drugs does SCOTT WILLIAMS, RN, CNS, APN prescribe most often?
Based on 2023 Medicare Part D data, SCOTT WILLIAMS, RN, CNS, APN's most frequently prescribed drugs include Hydrocodone-Acetaminophen, Alprazolam, Digoxin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does SCOTT WILLIAMS, RN, CNS, APN accept Medicare?
SCOTT WILLIAMS, RN, CNS, APN appears in CMS Medicare data with 1,092 Part D claims and 223 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify SCOTT WILLIAMS, RN, CNS, APN's credentials?
SCOTT WILLIAMS, RN, CNS, APN's NPI is 1508992140 with credentials RN, CNS, APN. 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