What is Mark Stern's NPI number?

Mark Stern's National Provider Identifier (NPI) is 1124793666, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mark Stern's specialty?

Mark Stern is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).

Where is Mark Stern located?

Mark Stern's practice location on file with NPPES is 1800 N Gregg Ave Apt 4, Fayetteville, AR 72703-2420.

What is Mark Stern's phone number?

The practice phone number listed in the NPPES registry for Mark Stern is (619) 894-6565.

Is Mark Stern's NPI active?

Yes — Mark Stern's NPI (1124793666) is active in the NPPES registry as of the last update on 2025-04-02.

IndividualActive

Mark Stern, PH.D.

NPI 1124793666 · Clinical Psychologist · Fayetteville, AR

Mark Stern, PH.D. is a Clinical Psychologist provider in Fayetteville, AR (NPI 1124793666).

Provider details

NPI number: 1124793666
Entity type: Individual
Primary specialty: Clinical PsychologistBehavioral Health & Social Service Providers
Credential: PH.D.
Sex: Male
Sole proprietor: Yes
License: 202119 (AR)

Specialties & taxonomies

Clinical PsychologistPrimary103TC0700XLicense PSY34309 (CA)
Behavioral Health & Social Service Providers
Clinical Neuropsychologist103G00000XLicense 202119 (AR)
Behavioral Health & Social Service Providers
Clinical Neuropsychologist103G00000XLicense PSY34309 (CA)
Behavioral Health & Social Service Providers
Clinical Psychologist103TC0700XLicense 202119 (AR)
Behavioral Health & Social Service Providers
Health Psychologist103TH0004XLicense 202119 (AR)
Behavioral Health & Social Service Providers
Health Psychologist103TH0004XLicense PSY34309 (CA)

Profile Score

Established profile(66/100 index)

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

Registry tenure38% of score
4 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
2 documented practice locations

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

1800 N Gregg Ave Apt 4

Fayetteville, AR 72703-2420

Phone: (619) 894-6565

Street-level locationGet directions

More AR providers

Mailing address

6977 Navajo Rd # 432

San Diego, CA 92119-1503

Additional practice locations (1)

6977 Navajo Rd # 432
San Diego, CA 92119-1503
Phone: (619) 250-2226

Enumerated: 2021-08-16
Last updated: 2025-04-02
Certified: 2025-04-02

Frequently asked questions

What is Mark Stern's NPI number?: Mark Stern's National Provider Identifier (NPI) is 1124793666, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Mark Stern's specialty?: Mark Stern is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
Where is Mark Stern located?: Mark Stern's practice location on file with NPPES is 1800 N Gregg Ave Apt 4, Fayetteville, AR 72703-2420.
What is Mark Stern's phone number?: The practice phone number listed in the NPPES registry for Mark Stern is (619) 894-6565.
Is Mark Stern's NPI active?: Yes — Mark Stern's NPI (1124793666) is active in the NPPES registry as of the last update on 2025-04-02.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.