Robert Timmerman, MD
NPI 1205003001 · Anesthesiology Physician · Greenville, SC
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Timmerman, MD is a Anesthesiology Physician provider in Greenville, SC (NPI 1205003001).
Provider details
- NPI number
- 1205003001
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- TRN12469 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 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
181 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) |
|---|---|---|
| Anesthesia for X-Ray Or Radiation Therapy01922 | 26 | $95 |
| Anesthesia for Insertion of Permanent Heart Pacemaker00530 | 23 | $107 |
| Anesthesia for Procedure to Assess Heart Electrical Activity00537 | 23 | $197 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 17 | $75 |
| Anesthesia for Procedure on Heart and Large Blood Vessels00560 | 15 | $212 |
| Anesthesia for Other Procedure on Upper Abdomen00790 | 15 | $179 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$174 across 1 record (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
- 2008-05-12
- Last updated
- 2016-03-04
Frequently asked questions
- What is Robert Timmerman's NPI number?
- Robert Timmerman's National Provider Identifier (NPI) is 1205003001, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Timmerman's specialty?
- Robert Timmerman is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Timmerman located?
- Robert Timmerman's practice location on file with NPPES is 67 Creekside Park Ct, Greenville, SC 29615-4810.
- What is Robert Timmerman's phone number?
- The practice phone number listed in the NPPES registry for Robert Timmerman is (864) 242-4602.
- Does Robert Timmerman accept Medicare?
- Robert Timmerman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Timmerman's NPI active?
- Yes — Robert Timmerman's NPI (1205003001) is active in the NPPES registry as of the last update on 2016-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.