John Mackel, M.D.
NPI 1083644371 · Family Medicine Physician · Cape Girardeau, MO
John Mackel, M.D. is a Family Medicine Physician provider in Cape Girardeau, MO (NPI 1083644371).
Provider details
- NPI number
- 1083644371
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 2004017279 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-07-03
- Last updated
- 2008-01-07
Frequently asked questions
- What is John Mackel's NPI number?
- John Mackel's National Provider Identifier (NPI) is 1083644371, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Mackel's specialty?
- John Mackel is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Mackel located?
- John Mackel's practice location on file with NPPES is 310 S Silver Springs Rd, Cape Girardeau, MO 63703-6312.
- What is John Mackel's phone number?
- The practice phone number listed in the NPPES registry for John Mackel is (573) 334-9637.
- Is John Mackel's NPI active?
- Yes — John Mackel's NPI (1083644371) is active in the NPPES registry as of the last update on 2008-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.