Ashby Mammen, MD
NPI 1174184097 · Psychiatry Physician · Voorhees, NJ
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ashby Mammen, MD is a Psychiatry Physician provider in Voorhees, NJ (NPI 1174184097).
Provider details
- NPI number
- 1174184097
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 25MA12265600 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
7 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
4 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$32 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (3)
- 728 Marne Hwy Ste 100bMoorestown, NJ 08057-3128Phone: (856) 206-4765Fax: (856) 206-4766
- 175 Madison Avenue, 6th FloorMount Holly, NJ 08060Phone: (856) 355-7118Fax: (856) 325-5222
- 218a Sunset Road, 1st FloorWillingboro, NJ 08046Phone: (856) 355-7118Fax: (856) 325-5222
Registry dates
- Enumerated
- 2019-06-21
- Last updated
- 2026-05-12
- Certified
- 2026-05-12
Frequently asked questions
- What is Ashby Mammen's NPI number?
- Ashby Mammen's National Provider Identifier (NPI) is 1174184097, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ashby Mammen's specialty?
- Ashby Mammen is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Ashby Mammen located?
- Ashby Mammen's practice location on file with NPPES is 1605 E Evesham Rd Ste 200a, Voorhees, NJ 08043-1437.
- What is Ashby Mammen's phone number?
- The practice phone number listed in the NPPES registry for Ashby Mammen is (856) 355-7118.
- Does Ashby Mammen accept Medicare?
- Ashby Mammen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ashby Mammen's NPI active?
- Yes — Ashby Mammen's NPI (1174184097) is active in the NPPES registry as of the last update on 2026-05-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.