Niall Crowley, MD
NPI 1356769897 · Critical Care Medicine (Internal Medicine) Physician · Norfolk, VA
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Niall Crowley, MD is a Critical Care Medicine (Internal Medicine) Physician provider in Norfolk, VA (NPI 1356769897).
Provider details
- NPI number
- 1356769897
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 0101263752 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 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
1,008 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 Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 262 | $78 |
| Critical Care, First 30-74 Minutes99291 | 225 | $208 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 138 | $97 |
| Test to Examine How Well the Lungs Exchange Gases94729 | 89 | $9 |
| Test to Measure Expiratory Airflow and Volume Changes Before and After Medication Administration94060 | 88 | $10 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 45 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 212 | 66 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 127 | 25 |
| Tiotropium Br/Olodaterol Hclbrand: Stiolto Respimat | 96 | 25 |
| Tiotropium Bromidebrand: Spiriva Respimat | 90 | 20 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 79 | 11 |
| Montelukast Sodium | 76 | 25 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-04-02
- Last updated
- 2024-03-04
- Certified
- 2024-03-04
Frequently asked questions
- What is Niall Crowley's NPI number?
- Niall Crowley's National Provider Identifier (NPI) is 1356769897, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Niall Crowley's specialty?
- Niall Crowley is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Niall Crowley located?
- Niall Crowley's practice location on file with NPPES is 844 Kempsville Rd Ste 212, Norfolk, VA 23502-3927.
- What is Niall Crowley's phone number?
- The practice phone number listed in the NPPES registry for Niall Crowley is (757) 261-5977.
- Does Niall Crowley accept Medicare?
- Niall Crowley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Niall Crowley's NPI active?
- Yes — Niall Crowley's NPI (1356769897) is active in the NPPES registry as of the last update on 2024-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.