Christopher Humphreys, MD
NPI 1447240866 · Pulmonary Disease Physician · Salem, MA
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Humphreys, MD is a Pulmonary Disease Physician provider in Salem, MA (NPI 1447240866).
Provider details
- NPI number
- 1447240866
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- M4822 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
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
1,794 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 546 | $128 |
| Home Sleep Test (hst) With Type III Portable Monitor, Unattended; Minimum of 4 Channels: 2 Respiratory Movement/Airflow, 1 Ecg/Heart Rate and 1 Oxygen SaturationG0399 | 183 | $96 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 132 | $91 |
| Test to Examine How Well the Lungs Exchange Gases94729 | 127 | $9 |
| Test to Determine Lung Volumes Using Sensors94726 | 124 | $12 |
| Test to Measure Expiratory Airflow and Volume Changes Before and After Medication Administration94060 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 49 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 333 | 114 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 235 | 39 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 210 | 41 |
| Prednisone | 184 | 76 |
| Zolpidem Tartrate | 166 | 40 |
| Fluticasone Furoatebrand: Arnuity Ellipta | 113 | 28 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-10-26
- Last updated
- 2009-05-19
Frequently asked questions
- What is Christopher Humphreys's NPI number?
- Christopher Humphreys's National Provider Identifier (NPI) is 1447240866, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Humphreys's specialty?
- Christopher Humphreys is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Humphreys located?
- Christopher Humphreys's practice location on file with NPPES is 55 Highland Ave, Salem, MA 01970-2185.
- What is Christopher Humphreys's phone number?
- The practice phone number listed in the NPPES registry for Christopher Humphreys is (978) 745-4489.
- Does Christopher Humphreys accept Medicare?
- Christopher Humphreys is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Humphreys's NPI active?
- Yes — Christopher Humphreys's NPI (1447240866) is active in the NPPES registry as of the last update on 2009-05-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.