OrganizationActive
Mark Appleman, MD
NPI 1427216324 · Infectious Disease Physician · Newport, RI
Mark Appleman, MD is a Infectious Disease Physician organization in Newport, RI (NPI 1427216324).
Provider details
- NPI number
- 1427216324
- Entity type
- Organization
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Mark Appleman, Physician/Owner(401) 683-3591
- License
- 5502 (RI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
11 Friendship St
Newport, RI 02840-2209
Phone: (401) 846-6400
Street-level locationGet directions
Mailing address
227 Hilltop Dr
Portsmouth, RI 02871-1207
Registry dates
- Enumerated
- 2008-05-28
- Last updated
- 2008-05-28
Frequently asked questions
- What is Mark Appleman, MD's NPI number?
- Mark Appleman, MD's National Provider Identifier (NPI) is 1427216324, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mark Appleman, MD?
- Mark Appleman, MD is classified in the NPPES registry as Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Appleman, MD located?
- Mark Appleman, MD's practice location on file with NPPES is 11 Friendship St, Newport, RI 02840-2209.
- What is Mark Appleman, MD's phone number?
- The practice phone number listed in the NPPES registry for Mark Appleman, MD is (401) 846-6400.
- Who is the authorized official for Mark Appleman, MD?
- The authorized official listed on Mark Appleman, MD's NPPES record is Mark Appleman, Physician/Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mark Appleman, MD's NPI active?
- Yes — Mark Appleman, MD's NPI (1427216324) is active in the NPPES registry as of the last update on 2008-05-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.