IndividualActive
David Penfield, MD
NPI 1356391023 · Emergency Medicine Physician · Hyannis, MA
David Penfield, MD is a Emergency Medicine Physician provider in Hyannis, MA (NPI 1356391023).
Provider details
- NPI number
- 1356391023
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 50240 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
27 Park St
Hyannis, MA 02601-5230
Phone: (508) 862-5981
Street-level locationGet directions
Mailing address
12 Gill St
Woburn, MA 01801-1728
Registry dates
- Enumerated
- 2006-05-11
- Last updated
- 2008-04-30
Frequently asked questions
- What is David Penfield's NPI number?
- David Penfield's National Provider Identifier (NPI) is 1356391023, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Penfield's specialty?
- David Penfield is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is David Penfield located?
- David Penfield's practice location on file with NPPES is 27 Park St, Hyannis, MA 02601-5230.
- What is David Penfield's phone number?
- The practice phone number listed in the NPPES registry for David Penfield is (508) 862-5981.
- Is David Penfield's NPI active?
- Yes — David Penfield's NPI (1356391023) is active in the NPPES registry as of the last update on 2008-04-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.