Lehigh Valley Physician Group
NPI 1639313224 · Internal Medicine Physician · Lehighton, PA
Lehigh Valley Physician Group is a Internal Medicine Physician organization in Lehighton, PA (NPI 1639313224).
Provider details
- NPI number
- 1639313224
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Parent organization
- Lehigh Valley Physician Group
- Organization subpart
- Yes
- Authorized official
- Michael Callahan, Associate Exec Director of Finance(610) 798-4500
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
Mailing address
Other names (DBA / former)
- Doing business as
- Richard J. Lizak DO
Registry dates
- Enumerated
- 2009-04-27
- Last updated
- 2011-10-18
Frequently asked questions
- What is Lehigh Valley Physician Group's NPI number?
- Lehigh Valley Physician Group's National Provider Identifier (NPI) is 1639313224, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Lehigh Valley Physician Group?
- Lehigh Valley Physician Group is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lehigh Valley Physician Group located?
- Lehigh Valley Physician Group's practice location on file with NPPES is 281 North 12th Street, Suite B, Lehighton, PA 18235.
- What is Lehigh Valley Physician Group's phone number?
- The practice phone number listed in the NPPES registry for Lehigh Valley Physician Group is (610) 377-7793.
- Who is the authorized official for Lehigh Valley Physician Group?
- The authorized official listed on Lehigh Valley Physician Group's NPPES record is Michael Callahan, Associate Exec Director of Finance. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Lehigh Valley Physician Group's NPI active?
- Yes — Lehigh Valley Physician Group's NPI (1639313224) is active in the NPPES registry as of the last update on 2011-10-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.