Nisha Raja-Rahman, M.D.
NPI 1821319260 · Occupational Medicine Physician · Springfield, IL
Enrolled with Medicare as Practitioner - Physical Medicine and Rehabilitation · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nisha Raja-Rahman, M.D. is a Occupational Medicine Physician provider in Springfield, IL (NPI 1821319260).
Provider details
- NPI number
- 1821319260
- Entity type
- Individual
- Primary specialty
- Occupational Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 036136824 (IL)
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
15 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
Registry dates
- Enumerated
- 2010-06-21
- Last updated
- 2015-12-22
Frequently asked questions
- What is Nisha Raja-Rahman's NPI number?
- Nisha Raja-Rahman's National Provider Identifier (NPI) is 1821319260, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nisha Raja-Rahman's specialty?
- Nisha Raja-Rahman is listed in the NPPES registry with a primary specialty of Occupational Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nisha Raja-Rahman located?
- Nisha Raja-Rahman's practice location on file with NPPES is 775 Engineering Ave, Springfield, IL 62703-5909.
- What is Nisha Raja-Rahman's phone number?
- The practice phone number listed in the NPPES registry for Nisha Raja-Rahman is (217) 528-7541.
- Does Nisha Raja-Rahman accept Medicare?
- Nisha Raja-Rahman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nisha Raja-Rahman's NPI active?
- Yes — Nisha Raja-Rahman's NPI (1821319260) is active in the NPPES registry as of the last update on 2015-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.