Robert Sloan, MD
NPI 1427025592 · Neurological Surgery Physician · Indianapolis, IN
Enrolled with Medicare as Practitioner - Neurosurgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Sloan, MD is a Neurological Surgery Physician provider in Indianapolis, IN (NPI 1427025592).
Provider details
- NPI number
- 1427025592
- Entity type
- Individual
- Primary specialty
- Neurological Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 01059582A (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
422 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 107 | $84 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 99 | $101 |
| Initial Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99221 | 59 | $76 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 52 | $46 |
| Removal of Spine Bone for Insertion of Neurostimulator Electrode Plate in Spine63655 | 23 | $744 |
| Insertion Or Replacement of Spinal Neurostimulator Generator Or Receiver |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tizanidine Hcl | 75 | 43 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 66 | 47 |
| Meloxicam | 59 | 21 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 45 | 27 |
| Celecoxib | 27 | — |
| Oxycodone Hcl | 20 | — |
| Cyclobenzaprine Hcl | 14 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$318 across 25 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-07
- Last updated
- 2023-11-27
- Certified
- 2020-10-19
Frequently asked questions
- What is Robert Sloan's NPI number?
- Robert Sloan's National Provider Identifier (NPI) is 1427025592, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Sloan's specialty?
- Robert Sloan is listed in the NPPES registry with a primary specialty of Neurological Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Sloan located?
- Robert Sloan's practice location on file with NPPES is 1400 N Ritter Ave, Indianapolis, IN 46219-3050.
- What is Robert Sloan's phone number?
- The practice phone number listed in the NPPES registry for Robert Sloan is (317) 355-1470.
- Does Robert Sloan accept Medicare?
- Robert Sloan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Sloan's NPI active?
- Yes — Robert Sloan's NPI (1427025592) is active in the NPPES registry as of the last update on 2023-11-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.