Robert Bloom, MD
NPI 1821014846 · Pulmonary Disease Physician · Annandale, VA
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Bloom, MD is a Pulmonary Disease Physician provider in Annandale, VA (NPI 1821014846).
Provider details
- NPI number
- 1821014846
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 0101027660 (VA)
Specialties & taxonomies
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
19 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
544 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) |
|---|---|---|
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 84 | $130 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 83 | $95 |
| Test to Determine Lung Volumes Using Sensors94726 | 69 | $12 |
| Test to Examine How Well the Lungs Exchange Gases94729 | 66 | $9 |
| Test to Measure Expiratory Airflow and Volume94010 | 62 | $8 |
| Test to Measure Expiratory Airflow and Volume Changes Before and After Medication Administration94060 | 44 |
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 |
|---|---|---|
| Prednisone | 103 | 58 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 56 | 29 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 41 | 11 |
| Budesonide/Formoterol Fumaratebrand: Symbicort | 40 | 17 |
| Fluticasone Propion/Salmeterolbrand: Fluticasone-Salmeterol | 30 | — |
| Furosemide | 24 | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-14
- Last updated
- 2010-12-01
Frequently asked questions
- What is Robert Bloom's NPI number?
- Robert Bloom's National Provider Identifier (NPI) is 1821014846, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Bloom's specialty?
- Robert Bloom is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Bloom located?
- Robert Bloom's practice location on file with NPPES is Northern Virigina Pulmonary & Critical Care Assoc. PC, Annandale, VA 22003.
- What is Robert Bloom's phone number?
- The practice phone number listed in the NPPES registry for Robert Bloom is (703) 641-8616.
- Does Robert Bloom accept Medicare?
- Robert Bloom is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Bloom's NPI active?
- Yes — Robert Bloom's NPI (1821014846) is active in the NPPES registry as of the last update on 2010-12-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.