Julie Rehfeldt, M.D.
NPI 1841307550 · Internal Medicine Physician · Battle Creek, MI
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Julie Rehfeldt, M.D. is a Internal Medicine Physician provider in Battle Creek, MI (NPI 1841307550).
Provider details
- NPI number
- 1841307550
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 4301070943 (MI)
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
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
Mailing address
Registry dates
- Enumerated
- 2006-08-25
- Last updated
- 2007-07-23
Frequently asked questions
- What is Julie Rehfeldt's NPI number?
- Julie Rehfeldt's National Provider Identifier (NPI) is 1841307550, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Julie Rehfeldt's specialty?
- Julie Rehfeldt is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Julie Rehfeldt located?
- Julie Rehfeldt's practice location on file with NPPES is 5500 Armstrong Rd, Battle Creek, MI 49015-1014.
- What is Julie Rehfeldt's phone number?
- The practice phone number listed in the NPPES registry for Julie Rehfeldt is (269) 966-5600.
- Does Julie Rehfeldt accept Medicare?
- Julie Rehfeldt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Julie Rehfeldt's NPI active?
- Yes — Julie Rehfeldt's NPI (1841307550) is active in the NPPES registry as of the last update on 2007-07-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.