2026 NPPES data Family Nurse Practitioner NPI 1255600326 APRN
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MARLENE DOLAT, APRN

Family Nurse Practitioner in WILLIMANTIC, Connecticut. 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
205
Medicare Part D claims · 42 beneficiaries · Family Nurse Practitioner avg: 1K
Industry payments
$139.83
2 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: MARLENE DOLAT, APRN is a Family Nurse Practitioner ([object Object]) practicing in WILLIMANTIC, Connecticut with a Medicare Part D prescribing footprint of 205 claims across 42 beneficiaries . Industry payments of $139.83 across 2 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: MARLENE DOLAT, APRN filed 205 Medicare Part D claims in 2023 across WILLIMANTIC, Connecticut. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

MARLENE DOLAT, APRN at a glance

Quality data not reported

NPI registry status

Active

Issued 12/20/2011

NPI 1255600326

Primary specialty

Family Nurse Practitioner

High-volume

209,817 US NPIs in this specialty

Medicare Part D claims

205 83% vs specialty avg

2023 prescription claims

Specialty avg: 1,222

Specialty distribution in Connecticut

How Family Nurse Practitioner compares to other specialties among Connecticut providers

Connecticut providers

Family Nurse Practitioner share within Connecticut

1. Family Nurse Practitioner42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Family Nurse Practitioner share within Connecticut

Specialty board-certification context

Estimated specialty board-certified rate — Family Nurse Practitioner (ABMS / AOA reference)

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

Est. board-certified rate (Family Nurse Practitioner) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Family Nurse Practitioner) — 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).

MARLENE DOLAT, APRN is a Family Nurse Practitioner provider practicing in WILLIMANTIC, Connecticut, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: APRN. NPI: 1255600326. 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.

MARLENE DOLAT, APRN appears in the CMS NPPES registry as a Family Nurse Practitioner provider holding APRN credentials at 289 WINDHAM RD, WILLIMANTIC, CT, 06226, with a listed phone of (860) 465-2650. NPI 1255600326 was issued on 12/20/2011. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what DOLAT 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 205 prescription claims written by this provider, covering 42 Medicare beneficiaries and totaling roughly $8K in drug spend. 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 Nurse Practitioner is a high-volume specialty nationwide, with 209,817 enrolled providers across 56 states and an average of 1,222 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

289 WINDHAM RD
WILLIMANTIC, CT 06226

Provider Details

NPI 1255600326
Specialty Family Nurse Practitioner
Credentials APRN
Gender Female
NPI Issued 12/20/2011

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 MARLENE DOLAT, APRN. Source: openpaymentsdata.cms.gov.

Total received

$140

Largest payer

ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)

Most common payment type

Education

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.

205
Total Claims
$8K
Total Drug Cost
42
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
205
Total Day Supply
5,100
Generic Drug Cost
$5K

Patient Demographics

Average Patient Age
54.7 years
Avg HCC Risk Score
1.83
Gender Split
60% female / 40% male
Age Distribution
<65: 30, 65-74: 11, 75-84: N/A, 85+: N/A

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Trazodone Hcl
16

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

Family Nurse Practitioner Overview

How MARLENE DOLAT, APRN fits within the Family Nurse Practitioner landscape nationally.

209,817
Family Nurse Practitioner Providers in US
56
States with Family Nurse Practitioner
1,222
Avg Claims per Provider

MARLENE DOLAT, APRN's 205 claims are below the specialty average of 1,222.

Nearby Family Nurse Practitioner Providers in Connecticut

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

Compare Family Nurse Practitioner nationally: see state-by-state distribution →

Frequently Asked Questions

What is MARLENE DOLAT, APRN's specialty?
MARLENE DOLAT, APRN specializes in Family Nurse Practitioner and practices in WILLIMANTIC, Connecticut. Credentials: APRN.
How much does MARLENE DOLAT, APRN prescribe under Medicare Part D?
In 2023, MARLENE DOLAT, APRN wrote 205 Medicare Part D claims totaling $8K in drug costs for 42 beneficiaries.
Where is MARLENE DOLAT, APRN located?
MARLENE DOLAT, APRN is located at 289 WINDHAM RD, WILLIMANTIC, CT, 06226. Phone: (860) 465-2650.
What is MARLENE DOLAT, APRN's NPI number?
MARLENE DOLAT, APRN's National Provider Identifier (NPI) is 1255600326, issued on 12/20/2011.
How many Family Nurse Practitioner providers are there in the US?
There are 209,817 Family Nurse Practitioner providers across 56 states in the US. The average Family Nurse Practitioner provider writes 1,222 Medicare Part D claims per year.
What drugs does MARLENE DOLAT, APRN prescribe most often?
Based on 2023 Medicare Part D data, MARLENE DOLAT, APRN's most frequently prescribed drugs include Trazodone Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does MARLENE DOLAT, APRN accept Medicare?
MARLENE DOLAT, APRN appears in CMS Medicare data with 205 Part D claims and 42 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify MARLENE DOLAT, APRN's credentials?
MARLENE DOLAT, APRN's NPI is 1255600326 with credentials APRN. 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