Sarah Khallady
NPI 1811884570 · Acute Care Nurse Practitioner · Boston, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sarah Khallady is a Acute Care Nurse Practitioner provider in Boston, MA (NPI 1811884570).
Provider details
- NPI number
- 1811884570
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 2000640858 (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
1 yr 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
- 2025-06-23
- Last updated
- 2025-08-15
- Certified
- 2025-08-15
Frequently asked questions
- What is Sarah Khallady's NPI number?
- Sarah Khallady's National Provider Identifier (NPI) is 1811884570, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Khallady's specialty?
- Sarah Khallady is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sarah Khallady located?
- Sarah Khallady's practice location on file with NPPES is 800 Washington St, Boston, MA 02111-1552.
- What is Sarah Khallady's phone number?
- The practice phone number listed in the NPPES registry for Sarah Khallady is (617) 636-5000.
- Does Sarah Khallady accept Medicare?
- Sarah Khallady is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sarah Khallady's NPI active?
- Yes — Sarah Khallady's NPI (1811884570) is active in the NPPES registry as of the last update on 2025-08-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.