Jennilee Mark, RD, LD
Registered Dietitian · Lowell, MA
Jennilee Mark, RD, LD is a registered dietitian with a practice address in Lowell, Massachusetts, and NPI 1194481374, issued on Nov 12, 2021. Check the license with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Jennilee Mark
- Credential
- RD, LD
- Primary taxonomy
- Registered Dietitian 133V00000X
- Practice location
- 161 Jackson St, Lowell, MA 01852
- Phone
- (978) 937-9700
- Enumerated
- Nov 12, 2021
- Record last updated
- Nov 12, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest registered dietitian records → All 2,244 in Massachusetts → Look up another NPI →
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A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jennilee Mark in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Jennilee Mark among 2,244 registered dietitian records in Massachusetts
Jennilee Mark, RD, LD is one of 2,244 registered dietitian records with a practice address in Massachusetts. 6% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2021, is newer than 69% of them.
- NPI issued2021 · 69% of these records are older, 26% newer
- In a Medicare fileNo · 6% of these records are
- In the CMS Doctors and Clinicians fileNo · 9% of these records are
- Record last updated2021 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 133V00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
23 registered dietitian records list a practice address in Lowell
They are 23 of the 2,992 NPPES records with a practice address in Lowell, and 2,244 registered dietitian records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,244 in Massachusetts → Every provider in Lowell → Registered Dietitian nationwide →
The 8 registered dietitian records with the nearest ZIP codes
- Jennifer Braga, MS, RD, LDNLowell, MA 018521508884180
- Kasey Caplis, R.D., L.D.Lowell, MA 018521497714349
- Kathryn Clark, RD LDNLowell, MA 018521760161541
- Sidney CoffmanLowell, MA 018521699521146
- Margaret Derosa, RD LDNLowell, MA 018521861916140
- Marianne Leduc, RD,LDN,CDELowell, MA 018521578604260
- Sarah Lopes, RD, LDNLowell, MA 018521295603579
- Maryann Macdonough, RD, LDN, CDELowell, MA 018521235249566
Common questions
What is Jennilee Mark, RD, LD's NPI number?
Jennilee Mark, RD, LD's National Provider Identifier (NPI) is 1194481374, issued on Nov 12, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Jennilee Mark, RD, LD located?
The NPPES record lists a practice address at 161 Jackson St, Lowell, MA, 01852. Phone: (978) 937-9700. Providers update this record themselves, so call before visiting.
How can I verify Jennilee Mark, RD, LD's license?
Search the Massachusetts board that licenses this profession; the NPPES record confirms identity 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. 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.