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John Calabria, DO
NPI 1538113667 · Internal Medicine Physician · Warren, MI
John Calabria, DO is a Internal Medicine Physician provider in Warren, MI (NPI 1538113667).
Provider details
- NPI number
- 1538113667
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- License
- 5101009765 (MI)
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
13355 E 10 Mile Rd
Warren, MI 48089-2048
Phone: (586) 759-7510
Fax: (586) 759-7791
Street-level locationGet directions
Mailing address
2030 Brinston Dr
Troy, MI 48083-2505
Registry dates
- Enumerated
- 2006-05-22
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Calabria's NPI number?
- John Calabria's National Provider Identifier (NPI) is 1538113667, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Calabria's specialty?
- John Calabria is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Calabria located?
- John Calabria's practice location on file with NPPES is 13355 E 10 Mile Rd, Warren, MI 48089-2048.
- What is John Calabria's phone number?
- The practice phone number listed in the NPPES registry for John Calabria is (586) 759-7510.
- Is John Calabria's NPI active?
- Yes — John Calabria's NPI (1538113667) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.