IndividualActive
Carlos Marchena, M.D.
NPI 1548374788 · Nephrology Physician · Bay City, MI
Carlos Marchena, M.D. is a Nephrology Physician provider in Bay City, MI (NPI 1548374788).
Provider details
- NPI number
- 1548374788
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- CM040033 (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
19 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
3170 S Professional Dr
Bay City, MI 48706
Phone: (989) 667-8872
Fax: (989) 686-8514
Street-level locationGet directions
Mailing address
2464 Wexford Dr
Troy, MI 48084-2712
Registry dates
- Enumerated
- 2006-08-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is Carlos Marchena's NPI number?
- Carlos Marchena's National Provider Identifier (NPI) is 1548374788, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carlos Marchena's specialty?
- Carlos Marchena is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Carlos Marchena located?
- Carlos Marchena's practice location on file with NPPES is 3170 S Professional Dr, Bay City, MI 48706.
- What is Carlos Marchena's phone number?
- The practice phone number listed in the NPPES registry for Carlos Marchena is (989) 667-8872.
- Is Carlos Marchena's NPI active?
- Yes — Carlos Marchena's NPI (1548374788) 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.