Caitlin O'Loughlin
NPI 1649734484 · Certified Registered Nurse Anesthetist · Worcester, MA
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Caitlin O'Loughlin is a Certified Registered Nurse Anesthetist provider in Worcester, MA (NPI 1649734484).
Provider details
- NPI number
- 1649734484
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- RN2309077 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
94 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) |
|---|---|---|
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 25 | $41 |
| Anesthesia for Procedure on Heart and Large Blood Vessels00560 | 19 | $214 |
| Anesthesia for Procedure to Assess Heart Electrical Activity00537 | 14 | $189 |
| Anesthesia for Heart Artery Bypass Grafting on Heart-Lung Machine00567 | 13 | $401 |
| Anesthesia for X-Ray on Artery of Brain, Heart, Or Chest01926 | 12 | $170 |
| Anesthesia for X-Ray Or Radiation Therapy01922 | 11 | $125 |
Typical Medicare-allowed amounts for these services range $41–$401 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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
Additional practice locations (1)
- 301 Prospect AveSyracuse, NY 13203-1807Phone: (315) 448-5111
Registry dates
- Enumerated
- 2019-01-25
- Last updated
- 2023-03-03
- Certified
- 2023-03-03
Frequently asked questions
- What is Caitlin O'Loughlin's NPI number?
- Caitlin O'Loughlin's National Provider Identifier (NPI) is 1649734484, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Caitlin O'Loughlin's specialty?
- Caitlin O'Loughlin is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Caitlin O'Loughlin located?
- Caitlin O'Loughlin's practice location on file with NPPES is 123 Summer St, Worcester, MA 01608-1216.
- What is Caitlin O'Loughlin's phone number?
- The practice phone number listed in the NPPES registry for Caitlin O'Loughlin is (508) 363-5000.
- Does Caitlin O'Loughlin accept Medicare?
- Caitlin O'Loughlin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Caitlin O'Loughlin's NPI active?
- Yes — Caitlin O'Loughlin's NPI (1649734484) is active in the NPPES registry as of the last update on 2023-03-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.