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Hadley Maccallum, LMHC
NPI 1730779521 · Mental Health Counselor · New York, NY
Hadley Maccallum, LMHC is a Mental Health Counselor provider in New York, NY (NPI 1730779521).
Provider details
- NPI number
- 1730779521
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LMHC
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(56/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
83% 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
37 W 20th St Ste 407
New York, NY 10011-3719
Phone: (917) 920-9325
Street-level locationGet directions
Mailing address
37 W 20th St Ste 407
New York, NY 10011-3719
Registry dates
- Enumerated
- 2021-01-25
- Last updated
- 2026-03-17
- Certified
- 2026-03-17
Frequently asked questions
- What is Hadley Maccallum's NPI number?
- Hadley Maccallum's National Provider Identifier (NPI) is 1730779521, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hadley Maccallum's specialty?
- Hadley Maccallum is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Hadley Maccallum located?
- Hadley Maccallum's practice location on file with NPPES is 37 W 20th St Ste 407, New York, NY 10011-3719.
- What is Hadley Maccallum's phone number?
- The practice phone number listed in the NPPES registry for Hadley Maccallum is (917) 920-9325.
- Is Hadley Maccallum's NPI active?
- Yes — Hadley Maccallum's NPI (1730779521) is active in the NPPES registry as of the last update on 2026-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.