IndividualActive
Marven Wallen, M.D.
NPI 1730231234 · Internal Medicine Physician · Maplewood, NJ
Marven Wallen, M.D. is a Internal Medicine Physician provider in Maplewood, NJ (NPI 1730231234).
Provider details
- NPI number
- 1730231234
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 25MA01881900 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES 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
1985 Springfield Ave
Maplewood, NJ 07040-3435
Phone: (973) 763-5010
Fax: (973) 761-6980
Street-level locationGet directions
Mailing address
1985 Springfield Ave
Maplewood, NJ 07040-3435
Registry dates
- Enumerated
- 2007-01-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is Marven Wallen's NPI number?
- Marven Wallen's National Provider Identifier (NPI) is 1730231234, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marven Wallen's specialty?
- Marven Wallen is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marven Wallen located?
- Marven Wallen's practice location on file with NPPES is 1985 Springfield Ave, Maplewood, NJ 07040-3435.
- What is Marven Wallen's phone number?
- The practice phone number listed in the NPPES registry for Marven Wallen is (973) 763-5010.
- Is Marven Wallen's NPI active?
- Yes — Marven Wallen's NPI (1730231234) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.