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Mark Romanowsky, M.D.
NPI 1578521761 · Internal Medicine Physician · Lowell, MA
Mark Romanowsky, M.D. is a Internal Medicine Physician provider in Lowell, MA (NPI 1578521761).
Provider details
- NPI number
- 1578521761
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 43073 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
33 Bartlett St Ste 204
Lowell, MA 01852-1317
Phone: (978) 458-1293
Fax: (978) 458-6953
Street-level locationGet directions
Mailing address
33 Bartlett St Ste 204
Lowell, MA 01852-1317
Registry dates
- Enumerated
- 2006-05-04
- Last updated
- 2015-03-19
Frequently asked questions
- What is Mark Romanowsky's NPI number?
- Mark Romanowsky's National Provider Identifier (NPI) is 1578521761, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Romanowsky's specialty?
- Mark Romanowsky is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Romanowsky located?
- Mark Romanowsky's practice location on file with NPPES is 33 Bartlett St Ste 204, Lowell, MA 01852-1317.
- What is Mark Romanowsky's phone number?
- The practice phone number listed in the NPPES registry for Mark Romanowsky is (978) 458-1293.
- Is Mark Romanowsky's NPI active?
- Yes — Mark Romanowsky's NPI (1578521761) is active in the NPPES registry as of the last update on 2015-03-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.