Deirdre Mulligan, FNP
Family Nurse Practitioner · Suffern, NY
Deirdre Mulligan, FNP is a family nurse practitioner with a practice address in Suffern, New York, and NPI 1841719317, issued on Sep 15, 2017. Check the license (New York 345090, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Deirdre Mulligan
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 345090 NY
22687959 NY
Self-reported in NPPES; status is on the state search - Practice location
- 26 Indian Rock, Suffern, NY 10901
- Phone
- (845) 368-0100
- Enumerated
- Sep 15, 2017
- Entity
- Type 1 · individual
Also registered at 26 Indian Rock
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Deirdre Mulligan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 345090Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
95% fewer Medicare Part D claims than the average family nurse practitioner in 2024
70 Medicare Part D claims for 39 beneficiaries, against an average of 1,302 among the 128,048 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The Medicare quality score for 2023: 100 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
27 family nurse practitioner records list a Suffern practice address
They are 27 of the 1,104 NPPES records with a Suffern practice address, and 13,030 family nurse practitioner records in New York.
All 27 in Suffern → All 13,030 in New York → Every provider in Suffern →
Other family nurse practitioner records in New York
- Carolyn A'Hearn, NPSyracuse, NY1093435554
- Lindsey Aanonsen, FNPStaten Island, NY1386368926
- Abigail Aaron, FNPNew York, NY1548125594
- Memoudou Abalola, NPBronx, NY1154580520
- Jennifer Abate, FNP-BCNew York, NY1568134732
- Karen Abate, PHD, APRN- BC, FNAPNew York, NY1669599585
- Tatiana AbayaBronx, NY1366323958
- Evilina AbayevaFresh Meadows, NY1932929585
- Dalia AbbasRockville Centre, NY1871425363
- Toufeeq Abbasi, NPNew York, NY1184632655
Common questions
What is Deirdre Mulligan, FNP's NPI number?
Deirdre Mulligan, FNP's National Provider Identifier (NPI) is 1841719317, issued on Sep 15, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Deirdre Mulligan, FNP located?
The NPPES record lists a practice address at 26 Indian Rock, Suffern, NY, 10901. Phone: (845) 368-0100. Providers update this record themselves, so call before visiting.
How can I verify Deirdre Mulligan, FNP's license?
NPPES lists New York license number 345090, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Deirdre Mulligan, FNP prescribe under Medicare Part D?
In 2024, Deirdre Mulligan, FNP had 70 Medicare Part D claims for 39 beneficiaries; the average among family nurse practitioner prescribers was 1,302. Part D covers Medicare prescriptions only.
What is Deirdre Mulligan, FNP's Medicare quality score?
The 2023 MIPS final score is 100 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.