IndividualActive
Christopher Ussher, M.D.
NPI 1568559888 · Rheumatology Physician · Maplewood, MN
Christopher Ussher, M.D. is a Rheumatology Physician provider in Maplewood, MN (NPI 1568559888).
Provider details
- NPI number
- 1568559888
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A52359 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
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
3100 Kennard St
Maplewood, MN 55109-5465
Phone: (650) 737-2692
Street-level locationGet directions
Mailing address
2261 Douglas Blvd
Roseville, CA 95661-3831
Registry dates
- Enumerated
- 2006-10-06
- Last updated
- 2016-08-10
Frequently asked questions
- What is Christopher Ussher's NPI number?
- Christopher Ussher's National Provider Identifier (NPI) is 1568559888, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Ussher's specialty?
- Christopher Ussher is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Ussher located?
- Christopher Ussher's practice location on file with NPPES is 3100 Kennard St, Maplewood, MN 55109-5465.
- What is Christopher Ussher's phone number?
- The practice phone number listed in the NPPES registry for Christopher Ussher is (650) 737-2692.
- Is Christopher Ussher's NPI active?
- Yes — Christopher Ussher's NPI (1568559888) is active in the NPPES registry as of the last update on 2016-08-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.