Gerard B Chamberlin MD Mph PC
NPI 1417183583 · Internal Medicine Physician · Mesa, AZ
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gerard B Chamberlin MD Mph PC is a Internal Medicine Physician organization in Mesa, AZ (NPI 1417183583).
Provider details
- NPI number
- 1417183583
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Gerard Chamberlin, Proprietor(480) 930-4600
- License
- 41160 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2009-06-03
- Last updated
- 2024-06-10
- Certified
- 2024-06-10
Frequently asked questions
- What is Gerard B Chamberlin MD Mph PC's NPI number?
- Gerard B Chamberlin MD Mph PC's National Provider Identifier (NPI) is 1417183583, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gerard B Chamberlin MD Mph PC?
- Gerard B Chamberlin MD Mph PC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gerard B Chamberlin MD Mph PC located?
- Gerard B Chamberlin MD Mph PC's practice location on file with NPPES is 6242 E Arbor Ave Ste 123, Mesa, AZ 85206-1309.
- What is Gerard B Chamberlin MD Mph PC's phone number?
- The practice phone number listed in the NPPES registry for Gerard B Chamberlin MD Mph PC is (804) 930-4600.
- Does Gerard B Chamberlin MD Mph PC accept Medicare?
- Gerard B Chamberlin MD Mph PC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Gerard B Chamberlin MD Mph PC?
- The authorized official listed on Gerard B Chamberlin MD Mph PC's NPPES record is Gerard Chamberlin, Proprietor. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gerard B Chamberlin MD Mph PC's NPI active?
- Yes — Gerard B Chamberlin MD Mph PC's NPI (1417183583) is active in the NPPES registry as of the last update on 2024-06-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.