Deirdre Lynn Callahan
Psychiatric/Mental Health Registered Nurse · Attleboro, MA
Deirdre Lynn Callahan is a psychiatric/mental health registered nurse with a practice address in Attleboro, Massachusetts, and NPI 1851935894, issued on Nov 2, 2019. Check the license (Massachusetts RN2301072, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Deirdre Lynn Callahan
- Primary taxonomy
- Psychiatric/Mental Health Registered Nurse 163WP0808X
- License number
- RN2301072 MA
Self-reported in NPPES; status is on the state search - Practice location
- 24 Park St, Attleboro, MA 02703
- Phone
- (774) 319-9257
- Enumerated
- Nov 2, 2019
- Record last updated
- Feb 18, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20200331000102); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health registered nurse records → All 365 in Massachusetts → Look up another NPI →
Also registered at 24 Park St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Madeleine VerdolinoPsychiatric/Mental Health Nurse Practitioner1538800123
Verify Deirdre Lynn Callahan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license RN2301072Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.9 times the Medicare Part D claims of the average psychiatric/mental health registered nurse in 2024
3,470 Medicare Part D claims for 237 beneficiaries, against an average of 888 among the 242 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Clonazepam529 claims
- Lorazepam200 claims
- Alprazolam198 claims
- Aripiprazole180 claims
- Diazepam157 claims
- Quetiapine Fumarate155 claims
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 practice group's MIPS final score for 2023 (Medicare payment program): 97.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $2,560.14
139 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 213 providers of this specialty with any payment received $1,316.81 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- New England Center For Psychiatric And Addiction Disorders LLCAttleboro, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Deirdre Lynn Callahan among 365 psychiatric/mental health registered nurse records in Massachusetts
Deirdre Lynn Callahan is one of 365 psychiatric/mental health registered nurse records with a practice address in Massachusetts. 23% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 56% of them.
- NPI issued2019 · 56% of these records are older, 41% newer
- In a Medicare fileYes · 23% of these records are
- In the CMS Doctors and Clinicians fileYes · 16% of these records are
- Graduated2019 · median 2013 among the 60 with a school on file
- Record last updated2020 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 163WP0808X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatric/Mental Health Registered Nurse providers in Massachusetts
There are 365 psychiatric/mental health registered nurse records in Massachusetts.
All 365 in Massachusetts → Every provider in Attleboro → Psychiatric/Mental Health Registered Nurse nationwide →
The 8 psychiatric/mental health registered nurse records with the nearest ZIP codes
- Bunmi FayemiAttleboro, MA 027031063299956
- Patricia Chouinard, RNFall River, MA 027201144355090
- Corinne McIntyre, R.NFall River, MA 027201770618316
- Mary Goncalo, RN, MS, CSFall River, MA 027211316032774
- Meagan Bowcock, RNMarion, MA 027381629854955
- Caryn Ritchie, RN CS MSSouth Yarmouth, MA 026641194748780
- Shoshanah MaroteNew Bedford, MA 027441609559509
- Larissa Furtado Contreras, RNNew Bedford, MA 027451588422661
Common questions
What is Deirdre Lynn Callahan's NPI number?
Deirdre Lynn Callahan's National Provider Identifier (NPI) is 1851935894, issued on Nov 2, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Deirdre Lynn Callahan located?
The NPPES record lists a practice address at 24 Park St, Attleboro, MA, 02703. Phone: (774) 319-9257. Providers update this record themselves, so call before visiting.
How can I verify Deirdre Lynn Callahan's license?
NPPES lists Massachusetts license number RN2301072, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Deirdre Lynn Callahan prescribe under Medicare Part D?
In 2024, Deirdre Lynn Callahan had 3,470 Medicare Part D claims for 237 beneficiaries; the average among psychiatric/mental health registered nurse prescribers was 888. Part D covers Medicare prescriptions only.
What is Deirdre Lynn Callahan's MIPS final score?
The 2023 MIPS final score is 97.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 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.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.