Robert Wrenn, MD
NPI 1295783835 · Anesthesiology Physician · Rochester, MN
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Wrenn, MD is a Anesthesiology Physician provider in Rochester, MN (NPI 1295783835).
Provider details
- NPI number
- 1295783835
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 47245 (WI)
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 tenure28% of score
20 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
97 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) |
|---|---|---|
| Anesthesia for Lens Surgery00142 | 39 | $56 |
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 27 | $173 |
| Anesthesia for Other Procedure on Lower Leg, Ankle, and Foot Bones01480 | 18 | $105 |
| Ultrasonic Guidance for Needle Placement76942 | 13 | $28 |
Typical Medicare-allowed amounts for these services range $28–$173 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-05
- Last updated
- 2022-09-06
- Certified
- 2022-09-06
Frequently asked questions
- What is Robert Wrenn's NPI number?
- Robert Wrenn's National Provider Identifier (NPI) is 1295783835, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Wrenn's specialty?
- Robert Wrenn is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Wrenn located?
- Robert Wrenn's practice location on file with NPPES is 1650 4th St Se, Rochester, MN 55904-4717.
- What is Robert Wrenn's phone number?
- The practice phone number listed in the NPPES registry for Robert Wrenn is (507) 288-3443.
- Does Robert Wrenn accept Medicare?
- Robert Wrenn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Wrenn's NPI active?
- Yes — Robert Wrenn's NPI (1295783835) is active in the NPPES registry as of the last update on 2022-09-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.