Irwin a Buchwald MD PC
NPI 1043475502 · Pulmonary Disease Physician · Lowell, MA
Irwin a Buchwald MD PC is a Pulmonary Disease Physician organization in Lowell, MA (NPI 1043475502).
Provider details
- NPI number
- 1043475502
- Entity type
- Organization
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Irwin Buchwald, President(978) 934-8319
- License
- 35122 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-07-24
- Last updated
- 2008-07-24
Frequently asked questions
- What is Irwin a Buchwald MD PC's NPI number?
- Irwin a Buchwald MD PC's National Provider Identifier (NPI) is 1043475502, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Irwin a Buchwald MD PC?
- Irwin a Buchwald MD PC is classified in the NPPES registry as Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Irwin a Buchwald MD PC located?
- Irwin a Buchwald MD PC's practice location on file with NPPES is 1 Hospital Drive, Lowell, MA 01852.
- What is Irwin a Buchwald MD PC's phone number?
- The practice phone number listed in the NPPES registry for Irwin a Buchwald MD PC is (800) 675-9596.
- Who is the authorized official for Irwin a Buchwald MD PC?
- The authorized official listed on Irwin a Buchwald MD PC's NPPES record is Irwin Buchwald, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Irwin a Buchwald MD PC's NPI active?
- Yes — Irwin a Buchwald MD PC's NPI (1043475502) is active in the NPPES registry as of the last update on 2008-07-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.