Maureen Crowley, CNP
NPI 1649220534 · Adult Health Nurse Practitioner · Chicago, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maureen Crowley, CNP is a Adult Health Nurse Practitioner provider in Chicago, IL (NPI 1649220534).
Provider details
- NPI number
- 1649220534
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CNP
- Sex
- Female
- Sole proprietor
- No
- License
- 209-000503 (IL)
Specialties & taxonomies
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
176 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) |
|---|---|---|
| Diagnostic Exam of Voice Box Using a Flexible Endoscope31575 | 42 | $66 |
| Diagnostic Exam of Voice Box Using a Flexible Endoscope31575 | 41 | $114 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 30 | $61 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 30 | $90 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 18 | $112 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Famotidine | 225 | 92 |
| Fluticasone Propionate | 148 | 70 |
| Omeprazole | 82 | 36 |
| Azelastine Hcl | 73 | 32 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 38 | 22 |
| Chlorhexidine Gluconate | 25 | — |
| Levothyroxine Sodium | 23 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-11
- Last updated
- 2021-01-15
- Certified
- 2021-01-15
Frequently asked questions
- What is Maureen Crowley's NPI number?
- Maureen Crowley's National Provider Identifier (NPI) is 1649220534, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maureen Crowley's specialty?
- Maureen Crowley is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Maureen Crowley located?
- Maureen Crowley's practice location on file with NPPES is 5841 S Maryland Ave, Chicago, IL 60637-1447.
- What is Maureen Crowley's phone number?
- The practice phone number listed in the NPPES registry for Maureen Crowley is (773) 702-4851.
- Does Maureen Crowley accept Medicare?
- Maureen Crowley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maureen Crowley's NPI active?
- Yes — Maureen Crowley's NPI (1649220534) is active in the NPPES registry as of the last update on 2021-01-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.