Capital Internal Medicine Associates P.C.
NPI 1780629832 · Internal Medicine Physician · Lansing, MI
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Capital Internal Medicine Associates P.C. is a Internal Medicine Physician organization in Lansing, MI (NPI 1780629832).
Provider details
- NPI number
- 1780629832
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Michael Kowalczyk, President(517) 374-7600
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Cardiovascular Disease Physician207RC0000X
Allopathic & Osteopathic Physicians
- Family Medicine Physician207Q00000X
Allopathic & Osteopathic Physicians
- Infectious Disease Physician207RI0200X
Allopathic & Osteopathic Physicians
- Gynecology Physician207VG0400X
Allopathic & Osteopathic Physicians
- Obstetrics Physician207VX0000X
Allopathic & Osteopathic Physicians
- Neurology Physician2084N0400X
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
- 2006-06-20
- Last updated
- 2024-04-08
- Certified
- 2024-04-08
Frequently asked questions
- What is Capital Internal Medicine Associates P.C.'s NPI number?
- Capital Internal Medicine Associates P.C.'s National Provider Identifier (NPI) is 1780629832, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Capital Internal Medicine Associates P.C.?
- Capital Internal Medicine Associates P.C. is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Capital Internal Medicine Associates P.C. located?
- Capital Internal Medicine Associates P.C.'s practice location on file with NPPES is 3955 Patient Care Way, Lansing, MI 48911-4299.
- What is Capital Internal Medicine Associates P.C.'s phone number?
- The practice phone number listed in the NPPES registry for Capital Internal Medicine Associates P.C. is (517) 374-7600.
- Does Capital Internal Medicine Associates P.C. accept Medicare?
- Capital Internal Medicine Associates P.C. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Capital Internal Medicine Associates P.C.?
- The authorized official listed on Capital Internal Medicine Associates P.C.'s NPPES record is Michael Kowalczyk, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Capital Internal Medicine Associates P.C.'s NPI active?
- Yes — Capital Internal Medicine Associates P.C.'s NPI (1780629832) is active in the NPPES registry as of the last update on 2024-04-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.