OrganizationActive
Landis Services, PLLC
NPI 1558969113 · Psychiatry Physician · Portsmouth, VA
Landis Services, PLLC is a Psychiatry Physician organization in Portsmouth, VA (NPI 1558969113).
Provider details
- NPI number
- 1558969113
- Entity type
- Organization
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Maria Alavanja, President(301) 938-4766
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(63/100 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
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
355 Crawford St Ste 333
Portsmouth, VA 23704-2819
Phone: (757) 301-1079
Street-level locationGet directions
Mailing address
Po Box 1062
Portsmouth, VA 23705-1062
Registry dates
- Enumerated
- 2020-10-15
- Last updated
- 2023-06-26
- Certified
- 2023-06-26
Frequently asked questions
- What is Landis Services, PLLC's NPI number?
- Landis Services, PLLC's National Provider Identifier (NPI) is 1558969113, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Landis Services, PLLC?
- Landis Services, PLLC is classified in the NPPES registry as Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Landis Services, PLLC located?
- Landis Services, PLLC's practice location on file with NPPES is 355 Crawford St Ste 333, Portsmouth, VA 23704-2819.
- What is Landis Services, PLLC's phone number?
- The practice phone number listed in the NPPES registry for Landis Services, PLLC is (757) 301-1079.
- Who is the authorized official for Landis Services, PLLC?
- The authorized official listed on Landis Services, PLLC's NPPES record is Maria Alavanja, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Landis Services, PLLC's NPI active?
- Yes — Landis Services, PLLC's NPI (1558969113) is active in the NPPES registry as of the last update on 2023-06-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.