Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. John N Grieveson, MD

Individual provider Family Medicine Physician · NPI 1326018813

Dr. John N Grieveson, MD is a Family Practice in Lowell, Massachusetts. Qualified in 1990, 36 years ago. Practices with Lowell Family Medical Care PC, a 2-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts.

Years since qualifying
36
Licensed in
MA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

33 Bartlett St Ste 204
Lowell, MA 01852-1317
Phone: (978) 453-0550
Fax: (888) 481-1424
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 151494 (MA)

Record details

NPI number1326018813
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 25, 2006
Last updated in NPPESNovember 28, 2022
Certification dateNovember 28, 2022
Mailing address33 Bartlett St Ste 204, Lowell, MA 01852-1317

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 1990 (36 years in practice)
Group practice Lowell Family Medical Care Pc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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