Melissa L. Barber, NP
Family Nurse Practitioner · North Chelmsford, MA
Melissa L. Barber, NP is a family nurse practitioner with a practice address in North Chelmsford, Massachusetts, and NPI 1659772911, issued on Sep 5, 2014. Check the license (Massachusetts RN2273567, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Melissa L. Barber
- Credential
- NP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- RN2273567 MA
Self-reported in NPPES; status is on the state search - Practice location
- 220 Research Place, North Chelmsford, MA 01863
- Phone
- (978) 459-6737
- Enumerated
- Sep 5, 2014
- Record last updated
- May 24, 2023
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 4,724 in Massachusetts → Look up another NPI →
Verify Melissa L. Barber in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license RN2273567Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average family nurse practitioner in 2024
241 Medicare Part D claims for 67 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.
Most prescribed
- Omeprazole66 claims
- Famotidine46 claims
- Linzess41 claims
- Pantoprazole Sodium41 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: $738.96
31 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 99,489 providers of this specialty with any payment received $650.95 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.
Melissa L. Barber among 4,724 family nurse practitioner records in Massachusetts
Melissa L. Barber, NP is one of 4,724 family 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 2014, is newer than 30% of them.
- NPI issued2014 · 30% of these records are older, 66% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2023 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 family nurse practitioner records list a practice address in North Chelmsford
They are 10 of the 159 NPPES records with a practice address in North Chelmsford, and 4,724 family nurse practitioner records in Massachusetts.
All 4,724 in Massachusetts → Every provider in North Chelmsford → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Judith Bain, NPN Chelmsford, MA 018631609952035
- Jayme Cerullo, NPN Chelmsford, MA 018631689711871
- Rylee Coutu, FNP-BCNorth Chelmsford, MA 018631912646118
- Lindsey Cucchiara, MSN RN FNP-CNorth Chelmsford, MA 018631669104204
- Carol Gagne, NPN Chelmsford, MA 018631720189384
- Allegra Montecalvo, APRN, FNPNorth Chelmsford, MA 018631528795002
- Annet Naiga, FNP-CNorth Chelmsford, MA 018631154209302
- Rebecca Naughton, APRNNorth Chelmsford, MA 018631518339340
Common questions
What is Melissa L. Barber, NP's NPI number?
Melissa L. Barber, NP's National Provider Identifier (NPI) is 1659772911, issued on Sep 5, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Melissa L. Barber, NP located?
The NPPES record lists a practice address at 220 Research Place, North Chelmsford, MA, 01863. Phone: (978) 459-6737. Providers update this record themselves, so call before visiting.
How can I verify Melissa L. Barber, NP's license?
NPPES lists Massachusetts license number RN2273567, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Melissa L. Barber, NP prescribe under Medicare Part D?
In 2024, Melissa L. Barber, NP had 241 Medicare Part D claims for 67 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.