Mary Perras, NP
NPI 1538196647 · Acute Care Nurse Practitioner · Worcester, MA
Mary Perras, NP is a Acute Care Nurse Practitioner provider in Worcester, MA (NPI 1538196647).
Provider details
- NPI number
- 1538196647
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 138401 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-06-26
- Last updated
- 2022-03-22
- Certified
- 2022-03-22
Frequently asked questions
- What is Mary Perras's NPI number?
- Mary Perras's National Provider Identifier (NPI) is 1538196647, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Perras's specialty?
- Mary Perras is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Perras located?
- Mary Perras's practice location on file with NPPES is 55 Lake Ave N, Worcester, MA 01655-0002.
- What is Mary Perras's phone number?
- The practice phone number listed in the NPPES registry for Mary Perras is (508) 334-3452.
- Is Mary Perras's NPI active?
- Yes — Mary Perras's NPI (1538196647) is active in the NPPES registry as of the last update on 2022-03-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.