Clifford Matushin PC
NPI 1861602500 · Internal Medicine Physician · Aberdeen, SD
Clifford Matushin PC is a Internal Medicine Physician organization in Aberdeen, SD (NPI 1861602500).
Provider details
- NPI number
- 1861602500
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Clifford Matushin, Physician(605) 229-2544
- License
- 3575 (SD)
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
19 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
- 2007-05-23
- Last updated
- 2007-10-03
Frequently asked questions
- What is Clifford Matushin PC's NPI number?
- Clifford Matushin PC's National Provider Identifier (NPI) is 1861602500, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Clifford Matushin PC?
- Clifford Matushin PC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Clifford Matushin PC located?
- Clifford Matushin PC's practice location on file with NPPES is 201 S Lloyd St Ste 140, Aberdeen, SD 57401-4519.
- What is Clifford Matushin PC's phone number?
- The practice phone number listed in the NPPES registry for Clifford Matushin PC is (605) 229-2544.
- Who is the authorized official for Clifford Matushin PC?
- The authorized official listed on Clifford Matushin PC's NPPES record is Clifford Matushin, Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Clifford Matushin PC's NPI active?
- Yes — Clifford Matushin PC's NPI (1861602500) is active in the NPPES registry as of the last update on 2007-10-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.