John N Flood, DO, PC
NPI 1881083939 · Orthopaedic Surgery of the Spine Physician · Lansing, MI
John N Flood, DO, PC is a Orthopaedic Surgery of the Spine Physician organization in Lansing, MI (NPI 1881083939).
Provider details
- NPI number
- 1881083939
- Entity type
- Organization
- Primary specialty
- Orthopaedic Surgery of the Spine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Lynda Underhill, Manager(517) 267-0200
- License
- 009845 (MI)
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
11 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
- 2015-01-13
- Last updated
- 2015-01-13
Frequently asked questions
- What is John N Flood, DO, PC's NPI number?
- John N Flood, DO, PC's National Provider Identifier (NPI) is 1881083939, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is John N Flood, DO, PC?
- John N Flood, DO, PC is classified in the NPPES registry as Orthopaedic Surgery of the Spine Physician (Allopathic & Osteopathic Physicians).
- Where is John N Flood, DO, PC located?
- John N Flood, DO, PC's practice location on file with NPPES is 2815 S Pennsylvania Ave, Lansing, MI 48910-3495.
- What is John N Flood, DO, PC's phone number?
- The practice phone number listed in the NPPES registry for John N Flood, DO, PC is (517) 267-0200.
- Who is the authorized official for John N Flood, DO, PC?
- The authorized official listed on John N Flood, DO, PC's NPPES record is Lynda Underhill, Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is John N Flood, DO, PC's NPI active?
- Yes — John N Flood, DO, PC's NPI (1881083939) is active in the NPPES registry as of the last update on 2015-01-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.