OrganizationActive
Thomas J Leckman
NPI 1558528323 · Internal Medicine Physician · Lawton, OK
Thomas J Leckman is a Internal Medicine Physician organization in Lawton, OK (NPI 1558528323).
Provider details
- NPI number
- 1558528323
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Thomas Leckman, Physician(580) 248-7502
- License
- 10781 (OK)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(87/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
505 Nw Sheridan Rd
Suite C
Lawton, OK 73505-6522
Phone: (580) 248-7502
Fax: (580) 248-5003
Street-level locationGet directions
Mailing address
505 Nw Sheridan Rd
Lawton, OK 73505-6522
Registry dates
- Enumerated
- 2008-05-20
- Last updated
- 2008-05-20
Frequently asked questions
- What is Thomas J Leckman's NPI number?
- Thomas J Leckman's National Provider Identifier (NPI) is 1558528323, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Thomas J Leckman?
- Thomas J Leckman is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas J Leckman located?
- Thomas J Leckman's practice location on file with NPPES is 505 Nw Sheridan Rd, Lawton, OK 73505-6522.
- What is Thomas J Leckman's phone number?
- The practice phone number listed in the NPPES registry for Thomas J Leckman is (580) 248-7502.
- Who is the authorized official for Thomas J Leckman?
- The authorized official listed on Thomas J Leckman's NPPES record is Thomas Leckman, Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Thomas J Leckman's NPI active?
- Yes — Thomas J Leckman's NPI (1558528323) is active in the NPPES registry as of the last update on 2008-05-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.