What is Julia Duffy's NPI number?

Julia Duffy's National Provider Identifier (NPI) is 1730033325, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Julia Duffy's specialty?

Julia Duffy is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).

Where is Julia Duffy located?

Julia Duffy's practice location on file with NPPES is 17 Tappan St, Melrose, MA 02176-3660.

What is Julia Duffy's phone number?

The practice phone number listed in the NPPES registry for Julia Duffy is (508) 736-5153.

Is Julia Duffy's NPI active?

Yes — Julia Duffy's NPI (1730033325) is active in the NPPES registry as of the last update on 2026-02-23.

IndividualActive

Julia Duffy, LMHC

NPI 1730033325 · Mental Health Counselor · Melrose, MA

Julia Duffy, LMHC is a Mental Health Counselor provider in Melrose, MA (NPI 1730033325).

Provider details

NPI number: 1730033325
Entity type: Individual
Primary specialty: Mental Health CounselorBehavioral Health & Social Service Providers
Credential: LMHC
Sex: Female
Sole proprietor: Yes
License: LMHC10005630 (MA)

Specialties & taxonomies

Mental Health CounselorPrimary101YM0800XLicense LMHC10005630 (MA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(53/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in 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

17 Tappan St

Melrose, MA 02176-3660

Phone: (508) 736-5153

Street-level locationGet directions

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Mailing address