Robert Gildersleeve, MD
NPI 1871080036 · Internal Medicine Physician · Flint, MI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Gildersleeve, MD is a Internal Medicine Physician provider in Flint, MI (NPI 1871080036).
Provider details
- NPI number
- 1871080036
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4301504734 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
315 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 135 | $80 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 62 | $65 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 42 | $129 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 33 | $98 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 28 | $82 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-04-13
- Last updated
- 2021-11-04
- Certified
- 2021-11-04
Frequently asked questions
- What is Robert Gildersleeve's NPI number?
- Robert Gildersleeve's National Provider Identifier (NPI) is 1871080036, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Gildersleeve's specialty?
- Robert Gildersleeve is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Gildersleeve located?
- Robert Gildersleeve's practice location on file with NPPES is 401 S Ballenger Hwy, Flint, MI 48532-3638.
- What is Robert Gildersleeve's phone number?
- The practice phone number listed in the NPPES registry for Robert Gildersleeve is (810) 342-2000.
- Does Robert Gildersleeve accept Medicare?
- Robert Gildersleeve is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Gildersleeve's NPI active?
- Yes — Robert Gildersleeve's NPI (1871080036) is active in the NPPES registry as of the last update on 2021-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.