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Eric Siemers, M.D.
NPI 1821171562 · Neurology Physician · Indianapolis, IN
Eric Siemers, M.D. is a Neurology Physician provider in Indianapolis, IN (NPI 1821171562).
Provider details
- NPI number
- 1821171562
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 01032119A (IN)
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
545 Barnhill Dr
Emerson Hall #125
Indianapolis, IN 46202-5112
Phone: (317) 274-8800
Street-level locationGet directions
Mailing address
9546 Irishmans Run Ln
Zionsville, IN 46077-8368
Registry dates
- Enumerated
- 2006-10-24
- Last updated
- 2007-07-08
Frequently asked questions
- What is Eric Siemers's NPI number?
- Eric Siemers's National Provider Identifier (NPI) is 1821171562, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eric Siemers's specialty?
- Eric Siemers is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Eric Siemers located?
- Eric Siemers's practice location on file with NPPES is 545 Barnhill Dr, Indianapolis, IN 46202-5112.
- What is Eric Siemers's phone number?
- The practice phone number listed in the NPPES registry for Eric Siemers is (317) 274-8800.
- Is Eric Siemers's NPI active?
- Yes — Eric Siemers's NPI (1821171562) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.