Provider Profile
Katherine Frigo, DNP, APRN, AGPCNP-BC
Unclaimed ProfileAbout Dr. Frigo
Katherine Frigo, DNP, APRN, AGPCNP-BC is a nurse practitioner based in Naperville, IL. Katherine is a 2020 graduate of Rush Medical College of Rush University. Katherine is also listed as specializing in registered nurse. According to Medicare claims data, Katherine cared for 310 Medicare patients across 336 services. 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, new patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more, and established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more. The provider's National Provider Identifier (NPI) is 1487251096.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
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
- (630) 545-7565
- Email not available
Practice Locations
1020 E OGDEN AVE
Naperville, IL 60563
Procedures Most Often Billed to Medicare
336 services · 310 patients · 6 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
13 | Less often than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
173 | More often than most peers in Nurse Practitioner |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
81 | More often than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
46 | More often than most peers in Nurse Practitioner |
| Blood creatinine level | Lab test | 82565 |
12 | Less often than most peers in Nurse Practitioner |
| Urea nitrogen level to assess kidney function, quantitative | Lab test | 84520 |
11 | Less often than most peers in Nurse Practitioner |
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.
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.
Other nurse practitioners in Naperville 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Rush Medical College of Rush University 8
Other providers in the same specialty who trained at the same institution.
Class of 2020 at Rush Medical College of Rush University 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in IL who bill this service to Medicare most often.
Common questions
What does Katherine Frigo, DNP, APRN specialize in?
Katherine Frigo, DNP, APRN is a nurse practitioner in Naperville, IL. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Katherine Frigo, DNP, APRN located?
Katherine Frigo, DNP, APRN is listed at 1020 E Ogden Ave, Naperville, IL 60563. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Katherine Frigo, DNP, APRN's phone number?
The number on file is (630) 545-7565. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Katherine Frigo, DNP, APRN's NPI number?
Katherine Frigo, DNP, APRN's National Provider Identifier is 1487251096. 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
Where did Katherine Frigo, DNP, APRN train?
Katherine Frigo, DNP, APRN attended Rush Medical College of Rush University, graduating in 2020. This comes from the CMS National Downloadable File.
CMS public data
How long has Katherine Frigo, DNP, APRN been practicing?
Katherine Frigo, DNP, APRN has 6 years experience. Calculated from a graduation year of 2020, reported in the CMS National Downloadable File.
CMS public data
What does Katherine Frigo, DNP, APRN do most often?
According to Medicare billing data, Katherine Frigo, DNP, APRN performs procedures including insertion of needle into vein for collection of blood sample, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Katherine Frigo, DNP, APRN confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Katherine Frigo, DNP, APRN. If this is you, claiming it is free.
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