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Romulo Nazareno, M.D.
NPI 1083775217 · Psychiatry Physician · Elgin, IL
Romulo Nazareno, M.D. is a Psychiatry Physician provider in Elgin, IL (NPI 1083775217).
Provider details
- NPI number
- 1083775217
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 036077795 (IL)
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
750 S State St
Elgin, IL 60123-7612
Phone: (847) 742-1040
Street-level locationGet directions
Mailing address
115 Northwoods Ln
Bloomingdale, IL 60108-2556
Registry dates
- Enumerated
- 2006-12-12
- Last updated
- 2007-07-08
Frequently asked questions
- What is Romulo Nazareno's NPI number?
- Romulo Nazareno's National Provider Identifier (NPI) is 1083775217, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Romulo Nazareno's specialty?
- Romulo Nazareno is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Romulo Nazareno located?
- Romulo Nazareno's practice location on file with NPPES is 750 S State St, Elgin, IL 60123-7612.
- What is Romulo Nazareno's phone number?
- The practice phone number listed in the NPPES registry for Romulo Nazareno is (847) 742-1040.
- Is Romulo Nazareno's NPI active?
- Yes — Romulo Nazareno's NPI (1083775217) 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.