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Nancy Shannon, MD, PHD
NPI 1588670111 · Internal Medicine Physician · Haslett, MI
Nancy Shannon, MD, PHD is a Internal Medicine Physician provider in Haslett, MI (NPI 1588670111).
Provider details
- NPI number
- 1588670111
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Female
- Sole proprietor
- Yes
- License
- NS073455 (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
1650 Haslett Rd
Suite 1
Haslett, MI 48840-8438
Phone: (517) 339-4107
Fax: (517) 339-4336
Street-level locationGet directions
Mailing address
6150 Shoeman Rd
Haslett, MI 48840-9110
Registry dates
- Enumerated
- 2006-08-01
- Last updated
- 2007-07-08
Frequently asked questions
- What is Nancy Shannon's NPI number?
- Nancy Shannon's National Provider Identifier (NPI) is 1588670111, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Shannon's specialty?
- Nancy Shannon is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nancy Shannon located?
- Nancy Shannon's practice location on file with NPPES is 1650 Haslett Rd, Haslett, MI 48840-8438.
- What is Nancy Shannon's phone number?
- The practice phone number listed in the NPPES registry for Nancy Shannon is (517) 339-4107.
- Is Nancy Shannon's NPI active?
- Yes — Nancy Shannon's NPI (1588670111) 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.