Joshua Portnoy, M.D.
NPI 1952362154 · Pulmonary Disease Physician · Littleton, CO
Enrolled with Medicare as Practitioner - Critical Care (intensivists) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joshua Portnoy, M.D. is a Pulmonary Disease Physician provider in Littleton, CO (NPI 1952362154).
Provider details
- NPI number
- 1952362154
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 37670 (CO)
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 tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
3,923 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 50 Minutes99233 | 1,745 | $116 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 480 | $170 |
| Test for Exercise-Induced Lung Stress94618 | 452 | $34 |
| Test to Measure Oxygen Level in Blood Using Ear Or Finger Device Continuously Overnight94762 | 420 | $26 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 419 | $180 |
| Test to Measure Rate of Airflow94375 | 195 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 97 | 26 |
| Tiotropium Br/Olodaterol Hclbrand: Stiolto Respimat | 92 | 19 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 84 | 22 |
| Tirzepatidebrand: Mounjaro | 48 | 11 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 46 | 23 |
| Umeclidinium Brm/Vilanterol Trbrand: Anoro Ellipta | 46 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,119 across 51 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-29
- Last updated
- 2025-08-10
- Certified
- 2025-08-10
Frequently asked questions
- What is Joshua Portnoy's NPI number?
- Joshua Portnoy's National Provider Identifier (NPI) is 1952362154, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joshua Portnoy's specialty?
- Joshua Portnoy is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Joshua Portnoy located?
- Joshua Portnoy's practice location on file with NPPES is 8210 Southpark Ter, Littleton, CO 80120-5614.
- What is Joshua Portnoy's phone number?
- The practice phone number listed in the NPPES registry for Joshua Portnoy is (720) 914-1000.
- Does Joshua Portnoy accept Medicare?
- Joshua Portnoy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joshua Portnoy's NPI active?
- Yes — Joshua Portnoy's NPI (1952362154) is active in the NPPES registry as of the last update on 2025-08-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.