Mary Dorothy Witkos, N.P.
Primary Care Nurse Practitioner · Lowell, MA
Mary Dorothy Witkos, N.P. is a primary care nurse practitioner with a practice address in Lowell, Massachusetts, and NPI 1417904186, issued on May 28, 2006. Check the license (Massachusetts 182773, as entered in NPPES) with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mary Dorothy Witkos
- Credential
- N.P.
- Primary taxonomy
- Primary Care Nurse Practitioner 363LP2300X
- License number
- 182773 MA
Self-reported in NPPES; status is on the state search - Practice location
- 130 Marshall RD, Lowell, MA 01852
- Phone
- (978) 671-9000
- Enumerated
- May 28, 2006
- Record last updated
- Mar 25, 2026
- Fax
- (978) 671-9104
- Entity
- Type 1 · individual
8 nearest primary care nurse practitioner records → All 376 in Massachusetts → Look up another NPI →
Also registered at 130 Marshall RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Diane Clinton, APRN, BCPsychiatric/Mental Health Clinical Nurse Specialist1659408235
Verify Mary Dorothy Witkos in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 182773Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Mary Dorothy Witkos among 376 primary care nurse practitioner records in Massachusetts
Mary Dorothy Witkos, N.P. is one of 376 primary care nurse practitioner records with a practice address in Massachusetts. 67% 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 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 89% newer
- In a Medicare fileNo · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 52% of these records are
- Record last updated2026 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP2300X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Primary Care Nurse Practitioner providers in Massachusetts
There are 376 primary care nurse practitioner records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 376 in Massachusetts → Every provider in Lowell → Primary Care Nurse Practitioner nationwide →
The 8 primary care nurse practitioner records with the nearest ZIP codes
- Sun Lee, APRNLowell, MA 018521750509063
- Laura Meehan, FNP-BCLowell, MA 018521891496386
- Ronald Makarutsa, RNLowell, MA 018541871147264
- Clarisse MukamukizaLowell, MA 018501255008447
- Jacqueline Jean-PierreNorth Andover, MA 018451699392324
- Laurie Keegan, CNPNorth Andover, MA 018451629486139
- Kathleen Pucci, MSN RN CNL AGNP-CNorth Andover, MA 018451619334794
- Cynthia Robertson, FNPMethuen, MA 018441467191601
Common questions
What is Mary Dorothy Witkos, N.P.'s NPI number?
Mary Dorothy Witkos, N.P.'s National Provider Identifier (NPI) is 1417904186, issued on May 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary Dorothy Witkos, N.P. located?
The NPPES record lists a practice address at 130 Marshall RD, Lowell, MA, 01852. Phone: (978) 671-9000. Providers update this record themselves, so call before visiting.
How can I verify Mary Dorothy Witkos, N.P.'s license?
NPPES lists Massachusetts license number 182773, as entered by the provider. 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.