Theodore Mark Cwynar, MD, PC
NPI 1851528657 · Internal Medicine Physician · Scottsdale, AZ
Theodore Mark Cwynar, MD, PC is a Internal Medicine Physician organization in Scottsdale, AZ (NPI 1851528657).
Provider details
- NPI number
- 1851528657
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Theodore Cwynar, President(480) 946-5656
- License
- 10871 (AZ)
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
- T. Mark Cwynar, MD
Registry dates
- Enumerated
- 2009-06-18
- Last updated
- 2009-06-18
Frequently asked questions
- What is Theodore Mark Cwynar, MD, PC's NPI number?
- Theodore Mark Cwynar, MD, PC's National Provider Identifier (NPI) is 1851528657, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Theodore Mark Cwynar, MD, PC?
- Theodore Mark Cwynar, MD, PC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Theodore Mark Cwynar, MD, PC located?
- Theodore Mark Cwynar, MD, PC's practice location on file with NPPES is 7331 E Osborn Dr Ste 300, Scottsdale, AZ 85251-6422.
- What is Theodore Mark Cwynar, MD, PC's phone number?
- The practice phone number listed in the NPPES registry for Theodore Mark Cwynar, MD, PC is (480) 946-5656.
- Who is the authorized official for Theodore Mark Cwynar, MD, PC?
- The authorized official listed on Theodore Mark Cwynar, MD, PC's NPPES record is Theodore Cwynar, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Theodore Mark Cwynar, MD, PC's NPI active?
- Yes — Theodore Mark Cwynar, MD, PC's NPI (1851528657) is active in the NPPES registry as of the last update on 2009-06-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.