Marikay Fitzpatrick, FAMILY MEDICINE NP
NPI 1336193002 · Nurse Practitioner · Downers Grove, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marikay Fitzpatrick, FAMILY MEDICINE NP is a Nurse Practitioner provider in Downers Grove, IL (NPI 1336193002).
Provider details
- NPI number
- 1336193002
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FAMILY MEDICINE NP
- Sex
- Female
- Sole proprietor
- No
- License
- 209-000983 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing 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
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
278 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) |
|---|---|---|
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 132 | $64 |
| Advance Care Planning, First 30 Minutes99497 | 52 | $65 |
| Nursing Facility Discharge Management, More Than 30 Minutes99316 | 44 | $112 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 32 | $130 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 18 | $89 |
Typical Medicare-allowed amounts for these services range $64–$130 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 34 | 24 |
| Potassium Chloride | 32 | 14 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 18 | 15 |
| Metoprolol Tartrate | 18 | — |
| Amlodipine Besylate | 17 | 14 |
| Gabapentin | 17 | 15 |
| Furosemide |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-19
- Last updated
- 2022-06-27
- Certified
- 2022-06-27
Frequently asked questions
- What is Marikay Fitzpatrick's NPI number?
- Marikay Fitzpatrick's National Provider Identifier (NPI) is 1336193002, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marikay Fitzpatrick's specialty?
- Marikay Fitzpatrick is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marikay Fitzpatrick located?
- Marikay Fitzpatrick's practice location on file with NPPES is 1441 Branding Ave Ste 310, Downers Grove, IL 60515-5624.
- What is Marikay Fitzpatrick's phone number?
- The practice phone number listed in the NPPES registry for Marikay Fitzpatrick is (630) 829-1038.
- Does Marikay Fitzpatrick accept Medicare?
- Marikay Fitzpatrick is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marikay Fitzpatrick's NPI active?
- Yes — Marikay Fitzpatrick's NPI (1336193002) is active in the NPPES registry as of the last update on 2022-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.