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Humayun Quadir, M.D.
NPI 1265413223 · Nephrology Physician · Saint Louis, MO
Humayun Quadir, M.D. is a Nephrology Physician provider in Saint Louis, MO (NPI 1265413223).
Provider details
- NPI number
- 1265413223
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- R7576 (MO)
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
10004 Kennerly Rd Ste 361b
Saint Louis, MO 63128-2141
Phone: (314) 843-3449
Fax: (314) 843-8762
Street-level locationGet directions
Mailing address
Po Box 840132
Kansas City, MO 64184-0132
Registry dates
- Enumerated
- 2005-11-08
- Last updated
- 2024-08-20
- Certified
- 2024-08-20
Frequently asked questions
- What is Humayun Quadir's NPI number?
- Humayun Quadir's National Provider Identifier (NPI) is 1265413223, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Humayun Quadir's specialty?
- Humayun Quadir is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Humayun Quadir located?
- Humayun Quadir's practice location on file with NPPES is 10004 Kennerly Rd Ste 361b, Saint Louis, MO 63128-2141.
- What is Humayun Quadir's phone number?
- The practice phone number listed in the NPPES registry for Humayun Quadir is (314) 843-3449.
- Is Humayun Quadir's NPI active?
- Yes — Humayun Quadir's NPI (1265413223) is active in the NPPES registry as of the last update on 2024-08-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.