What is Nghi Mai's NPI number?

Nghi Mai's National Provider Identifier (NPI) is 1811857683, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Nghi Mai's specialty?

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

Where is Nghi Mai located?

Nghi Mai's practice location on file with NPPES is 255 S 16th St, Philadelphia, PA 19102-3303.

What is Nghi Mai's phone number?

The practice phone number listed in the NPPES registry for Nghi Mai is (215) 545-4331.

Is Nghi Mai's NPI active?

Yes — Nghi Mai's NPI (1811857683) is active in the NPPES registry as of the last update on 2025-11-14.

IndividualActive

Nghi Mai

NPI 1811857683 · Mental Health Counselor · Philadelphia, PA

Nghi Mai is a Mental Health Counselor provider in Philadelphia, PA (NPI 1811857683).

Provider details

NPI number: 1811857683
Entity type: Individual
Primary specialty: Mental Health CounselorBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Mental Health CounselorPrimary101YM0800X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(47/100 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
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

255 S 16th St

Philadelphia, PA 19102-3303

Phone: (215) 545-4331

Street-level locationGet directions

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Mailing address