OrganizationActive
Alliance Primary Care
NPI 1821260944 · Internal Medicine Physician · Mason, OH
Alliance Primary Care is a Internal Medicine Physician organization in Mason, OH (NPI 1821260944).
Provider details
- NPI number
- 1821260944
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- James Larson, Director of Patient Accounting(513) 585-9336
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
9311 S Mason Montgomery Rd
Suite 111
Mason, OH 45040-8081
Phone: (513) 584-6999
Fax: (513) 584-6998
Street-level locationGet directions
Mailing address
3200 Burnet Ave
Cincinnati, OH 45229-3019
Registry dates
- Enumerated
- 2008-03-28
- Last updated
- 2008-03-28
Frequently asked questions
- What is Alliance Primary Care's NPI number?
- Alliance Primary Care's National Provider Identifier (NPI) is 1821260944, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Alliance Primary Care?
- Alliance Primary Care is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Alliance Primary Care located?
- Alliance Primary Care's practice location on file with NPPES is 9311 S Mason Montgomery Rd, Mason, OH 45040-8081.
- What is Alliance Primary Care's phone number?
- The practice phone number listed in the NPPES registry for Alliance Primary Care is (513) 584-6999.
- Who is the authorized official for Alliance Primary Care?
- The authorized official listed on Alliance Primary Care's NPPES record is James Larson, Director of Patient Accounting. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Alliance Primary Care's NPI active?
- Yes — Alliance Primary Care's NPI (1821260944) is active in the NPPES registry as of the last update on 2008-03-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.