Perkiomen Internal Medicine Assoc., P.C.
NPI 1003870742 · Internal Medicine Physician · Reading, PA
Perkiomen Internal Medicine Assoc., P.C. is a Internal Medicine Physician organization in Reading, PA (NPI 1003870742).
Provider details
- NPI number
- 1003870742
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Leif Christiansen, Owner(610) 370-2511
- License
- OS005747L (PA)
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
20 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
Registry dates
- Enumerated
- 2006-04-12
- Last updated
- 2020-08-22
Frequently asked questions
- What is Perkiomen Internal Medicine Assoc., P.C.'s NPI number?
- Perkiomen Internal Medicine Assoc., P.C.'s National Provider Identifier (NPI) is 1003870742, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Perkiomen Internal Medicine Assoc., P.C.?
- Perkiomen Internal Medicine Assoc., P.C. is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Perkiomen Internal Medicine Assoc., P.C. located?
- Perkiomen Internal Medicine Assoc., P.C.'s practice location on file with NPPES is 2234 Perkiomen Ave, Reading, PA 19606-1830.
- What is Perkiomen Internal Medicine Assoc., P.C.'s phone number?
- The practice phone number listed in the NPPES registry for Perkiomen Internal Medicine Assoc., P.C. is (610) 370-2511.
- Who is the authorized official for Perkiomen Internal Medicine Assoc., P.C.?
- The authorized official listed on Perkiomen Internal Medicine Assoc., P.C.'s NPPES record is Leif Christiansen, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Perkiomen Internal Medicine Assoc., P.C.'s NPI active?
- Yes — Perkiomen Internal Medicine Assoc., P.C.'s NPI (1003870742) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.