2026 NPPES data Nurse Practitioner NPI 1588611503 RNP
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JOAN MULLANEY, RNP

Nurse Practitioner in PASCOAG, Rhode Island. 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
2K
Medicare Part D claims · 135 beneficiaries · Nurse Practitioner avg: 1K
What the federal data reveals: JOAN MULLANEY, RNP is a Nurse Practitioner ([object Object]) practicing in PASCOAG, Rhode Island with a Medicare Part D prescribing footprint of 2K claims across 135 beneficiaries .

What stands out: JOAN MULLANEY, RNP filed 1,623 Medicare Part D claims in 2023 across PASCOAG, Rhode Island. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

JOAN MULLANEY, RNP at a glance

Quality data not reported

NPI registry status

Active

Issued 05/27/2006

NPI 1588611503

Primary specialty

Nurse Practitioner

High-volume

87,227 US NPIs in this specialty

Medicare Part D claims

1,623 50% vs specialty avg

2023 prescription claims

Specialty avg: 1,084

Specialty distribution in Rhode Island

How Nurse Practitioner compares to other specialties among Rhode Island providers

Rhode Island providers

Nurse Practitioner share within Rhode Island

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

Specialty board-certification context

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

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

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

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

JOAN MULLANEY, RNP is a Nurse Practitioner provider practicing in PASCOAG, Rhode Island, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: RNP. NPI: 1588611503. 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.

JOAN MULLANEY, RNP appears in the CMS NPPES registry as a Nurse Practitioner provider holding RNP credentials at 36 BRIDGE WAY, PASCOAG, RI, 02859, with a listed phone of (401) 567-0800. NPI 1588611503 was issued on 05/27/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what MULLANEY 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 1,623 prescription claims written by this provider, covering 135 Medicare beneficiaries and totaling roughly $67K in drug spend, with an opioid prescribing rate of 1.0%. 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.

Nurse Practitioner is a high-volume specialty nationwide, with 87,227 enrolled providers across 56 states and an average of 1,084 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

36 BRIDGE WAY
PASCOAG, RI 02859

Provider Details

NPI 1588611503
Specialty Nurse Practitioner
Credentials RNP
Gender Female
NPI Issued 05/27/2006

Medicare Part D Prescribing Data

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

1,623
Total Claims
$67K
Total Drug Cost
135
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
3,794
Total Day Supply
111,509
Generic Drug Cost
$34K
Opioid Claims
16 (1.0% rate)
Antibiotic Claims
20

Patient Demographics

Average Patient Age
70.2 years
Avg HCC Risk Score
0.90
Gender Split
91% female / 9% male

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Atorvastatin Calcium
147
Amlodipine Besylate
97
Levothyroxine Sodium
96
Omeprazole
89
Rosuvastatin Calcium
60
Lisinopril
59
Albuterol Sulfate Hfa
Albuterol Sulfate
48
Losartan Potassium
44
Sertraline Hcl
39
Ibuprofen
38

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

Nurse Practitioner Overview

How JOAN MULLANEY, RNP fits within the Nurse Practitioner landscape nationally.

87,227
Nurse Practitioner Providers in US
56
States with Nurse Practitioner
1,084
Avg Claims per Provider

JOAN MULLANEY, RNP's 1,623 claims are above the specialty average of 1,084.

Nearby Nurse Practitioner Providers in Rhode Island

Other clinicians with the same primary specialty enrolled in Rhode Island, drawn from the same CMS NPPES roster as MULLANEY.

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

Frequently Asked Questions

What is JOAN MULLANEY, RNP's specialty?
JOAN MULLANEY, RNP specializes in Nurse Practitioner and practices in PASCOAG, Rhode Island. Credentials: RNP.
How much does JOAN MULLANEY, RNP prescribe under Medicare Part D?
In 2023, JOAN MULLANEY, RNP wrote 1,623 Medicare Part D claims totaling $67K in drug costs for 135 beneficiaries.
Where is JOAN MULLANEY, RNP located?
JOAN MULLANEY, RNP is located at 36 BRIDGE WAY, PASCOAG, RI, 02859. Phone: (401) 567-0800.
What is JOAN MULLANEY, RNP's NPI number?
JOAN MULLANEY, RNP's National Provider Identifier (NPI) is 1588611503, issued on 05/27/2006.
Does JOAN MULLANEY, RNP prescribe opioids?
Yes, JOAN MULLANEY, RNP had 16 opioid claims in 2023 with an opioid prescribing rate of 1.0%.
How many Nurse Practitioner providers are there in the US?
There are 87,227 Nurse Practitioner providers across 56 states in the US. The average Nurse Practitioner provider writes 1,084 Medicare Part D claims per year.
What drugs does JOAN MULLANEY, RNP prescribe most often?
Based on 2023 Medicare Part D data, JOAN MULLANEY, RNP's most frequently prescribed drugs include Atorvastatin Calcium, Amlodipine Besylate, Levothyroxine Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does JOAN MULLANEY, RNP accept Medicare?
JOAN MULLANEY, RNP appears in CMS Medicare data with 1,623 Part D claims and 135 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify JOAN MULLANEY, RNP's credentials?
JOAN MULLANEY, RNP's NPI is 1588611503 with credentials RNP. 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