Nicole Marks, A.P.N., F.N.P-BC
NPI 1477952729 · Family Nurse Practitioner · Oswego, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicole Marks, A.P.N., F.N.P-BC is a Family Nurse Practitioner provider in Oswego, IL (NPI 1477952729).
Provider details
- NPI number
- 1477952729
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- A.P.N., F.N.P-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 277000824 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 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
53 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 39 | $78 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 14 | $47 |
Typical Medicare-allowed amounts for these services range $47–$78 (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
Additional practice locations (1)
- 245 W Roosevelt RdBldg 14, Suite 150West Chicago, IL 60185-3739Phone: (630) 293-4124Fax: (630) 293-9909
Registry dates
- Enumerated
- 2014-08-21
- Last updated
- 2020-07-20
- Certified
- 2020-07-20
Frequently asked questions
- What is Nicole Marks's NPI number?
- Nicole Marks's National Provider Identifier (NPI) is 1477952729, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicole Marks's specialty?
- Nicole Marks is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Nicole Marks located?
- Nicole Marks's practice location on file with NPPES is 4789 Route 71, Oswego, IL 60543-7415.
- What is Nicole Marks's phone number?
- The practice phone number listed in the NPPES registry for Nicole Marks is (630) 692-5730.
- Does Nicole Marks accept Medicare?
- Nicole Marks is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicole Marks's NPI active?
- Yes — Nicole Marks's NPI (1477952729) is active in the NPPES registry as of the last update on 2020-07-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.