Denise Marie L'Esperance, NP
Nurse Practitioner · Milford, MA
Denise Marie L'Esperance, NP is a nurse practitioner with a practice address in Milford, Massachusetts, and NPI 1669669370, issued on Sep 26, 2007. Check the license (Massachusetts 266588, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Denise Marie L'Esperance
- Credential
- NP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 266588 MA
Self-reported in NPPES; status is on the state search - Practice location
- 176 West St, Milford, MA 01757
- Phone
- (508) 634-5026
- Enumerated
- Sep 26, 2007
- Record last updated
- Jul 27, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (508) 634-5055
- Medicaid ID
- 110077925A MA
- Medicare enrollment
- Enrolled (PECOS I20071130000532); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 3,480 in Massachusetts → Look up another NPI →
Also registered at 176 West St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Denise Marie L'Esperance in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 266588Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.3 times the Medicare Part D claims of the average nurse practitioner in 2024
4,764 Medicare Part D claims for 521 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 91 claims were for opioids.
Most prescribed
- Atorvastatin Calcium510 claims
- Lisinopril326 claims
- Amlodipine Besylate217 claims
- Levothyroxine Sodium179 claims
- Metoprolol Succinate145 claims
- Furosemide101 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.
Bills Medicare through one group practice
- Reliant Medical Group IncMilford, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Denise Marie L'Esperance among 3,480 nurse practitioner records in Massachusetts
Denise Marie L'Esperance, NP is one of 3,480 nurse practitioner records with a practice address in Massachusetts. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 22% of them.
- NPI issued2007 · 22% of these records are older, 69% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2007 · median 2017 among the 1,963 with a school on file
- Record last updated2015 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
16 nurse practitioner records list a practice address in Milford
They are 16 of the 3,459 NPPES records with a practice address in Milford, and 3,480 nurse practitioner records in Massachusetts.
All 3,480 in Massachusetts → Every provider in Milford → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Erica Bailey, CNPMilford, MA 017571356360176
- Audra Beliveau, NPMilford, MA 017571427503713
- Emily Czotter, DNPMilford, MA 017571497418149
- Ezequiel De Leon, NPMilford, MA 017571124764238
- Jessica Goonan, NPMilford, MA 017571174122899
- Carol Kerwin-Mushnick, NPMilford, MA 017571851491237
- Rebekah Marshall, NPMilford, MA 017571114946043
- Morgan Morgante, RN, AGACNPMilford, MA 017571205377231
Common questions
What is Denise Marie L'Esperance, NP's NPI number?
Denise Marie L'Esperance, NP's National Provider Identifier (NPI) is 1669669370, issued on Sep 26, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Denise Marie L'Esperance, NP located?
The NPPES record lists a practice address at 176 West St, Milford, MA, 01757. Phone: (508) 634-5026. Providers update this record themselves, so call before visiting.
How can I verify Denise Marie L'Esperance, NP's license?
NPPES lists Massachusetts license number 266588, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Denise Marie L'Esperance, NP prescribe under Medicare Part D?
In 2024, Denise Marie L'Esperance, NP had 4,764 Medicare Part D claims for 521 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
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.