Provider Profile
Caterina E. Singas, PA-C
Unclaimed ProfileAbout Caterina Singas
Caterina E. Singas, PA-C is a physician assistant practicing in Worcester, MA. Medicare claims data shows Caterina provided 580 services to 478 patients. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, diagnostic exam of voice box using a flexible endoscope, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (508) 421-1400
- Email not available
Practice Locations
55 LAKE AVE N
Worcester, MA 01655
121 High St
Jefferson, MA 01522
Procedures Most Often Billed to Medicare
580 services · 478 patients · 8 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Diagnostic exam of voice box using a flexible endoscope | Procedure | 31575 |
141 | More than most peers in Physician Assistant |
| Diagnostic exam of nasal passages using an endoscope | Procedure | 31231 |
37 | As often as other peers in Physician Assistant |
| Removal of impacted ear wax | Procedure | 69210 |
35 | As often as other peers in Physician Assistant |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
189 | More often than most peers in Physician Assistant |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
63 | As often as other peers in Physician Assistant |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
53 | More often than most peers in Physician Assistant |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
48 | As often as other peers in Physician Assistant |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
14 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other physician assistants at this location 6
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 28 related providers in 4 groups
Other physician assistants in Worcester 4
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2020 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Diagnostic exam of voice box using a flexible endoscope 8
Providers in MA who bill this service to Medicare most often.
Common questions
What is Caterina E. Singas's specialty?
Caterina E. Singas is a physician assistant in Worcester, MA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Caterina E. Singas?
Caterina E. Singas is listed at 55 Lake Ave N, Worcester, MA 01655. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Caterina E. Singas?
The number on file is (508) 421-1400. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Caterina E. Singas?
Caterina E. Singas's National Provider Identifier is 1013557917. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Caterina E. Singas's education?
Caterina E. Singas attended Other, graduating in 2020. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Caterina E. Singas have?
Caterina E. Singas has 6 years experience. Calculated from a graduation year of 2020, reported in the CMS National Downloadable File.
CMS public data
What is Caterina E. Singas known for?
According to Medicare billing data, Caterina E. Singas performs procedures including diagnostic exam of voice box using a flexible endoscope, diagnostic exam of nasal passages using an endoscope and removal of impacted ear wax, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Caterina E. Singas's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Caterina E. Singas. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.