Loretta Ouellett
Nurse Practitioner · Cambridge, MA
Loretta Ouellett is a nurse practitioner with a practice address in Cambridge, Massachusetts, and NPI 1053787895, issued on Aug 17, 2015. Check the license (Massachusetts 2273775, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Loretta Ouellett
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- 2273775 MA
RN2273775 MA
Self-reported in NPPES; status is on the state search - Practice location
- 100 Technology SQ, Cambridge, MA 02139
- Phone
- (617) 871-3097
- Enumerated
- Aug 17, 2015
- Entity
- Type 1 · individual
Verify Loretta Ouellett in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 2273775Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
61% fewer Medicare Part D claims than the average nurse practitioner in 2024
447 Medicare Part D claims for 223 beneficiaries, against an average of 1,144 among the 50,277 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 171 claims were for opioids.
Most prescribed
- Oxycodone Hcl134 claims
- Cefadroxil39 claims
- Enoxaparin Sodium30 claims
- Amoxicillin29 claims
- Hydromorphone Hcl21 claims
- Daptomycin19 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.
Industry payments in 2024: $170.88
1 payment, mostly food and beverage; the largest payer was Stryker Corporation. The 36,168 providers of this specialty with any payment received $802.80 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.
60 nurse practitioner records list a Cambridge practice address
They are 60 of the 5,145 NPPES records with a Cambridge practice address, and 3,234 nurse practitioner records in Massachusetts.
All 60 in Cambridge → All 3,234 in Massachusetts → Every provider in Cambridge →
Other nurse practitioner records in Massachusetts
- Carolyn Abbanat Villafane, NPBoston, MA1598810269
- Lisa Abbondanza, CNPFranklin, MA1770892630
- Fatima AbdallaMelrose, MA1326407529
- Erika AbeidFairhaven, MA1831084839
- Esayas Abraham, NPChelsea, MA1851275895
- Alissa AbrahamsonFramingham, MA1285434753
- Lauren Abric, CNPMilford, MA1235591447
- Amaka Achibiri, FNPWestwood, MA1932061736
- Jennifer Ackil, NPBoston, MA1730406398
- John AcordFairhaven, MA1013531086
Common questions
What is Loretta Ouellett's NPI number?
Loretta Ouellett's National Provider Identifier (NPI) is 1053787895, issued on Aug 17, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Loretta Ouellett located?
The NPPES record lists a practice address at 100 Technology SQ, Cambridge, MA, 02139. Phone: (617) 871-3097. Providers update this record themselves, so call before visiting.
How can I verify Loretta Ouellett's license?
NPPES lists Massachusetts license number 2273775, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Loretta Ouellett prescribe under Medicare Part D?
In 2024, Loretta Ouellett had 447 Medicare Part D claims for 223 beneficiaries; the average among nurse practitioner prescribers was 1,144. Part D covers Medicare prescriptions only.
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.