John M Longo MD PC
NPI 1205011392 · Radiation Oncology Physician · Carroll, IA
John M Longo MD PC is a Radiation Oncology Physician organization in Carroll, IA (NPI 1205011392).
Provider details
- NPI number
- 1205011392
- Entity type
- Organization
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Lori Stuart, Billing Manager(712) 243-7030
- License
- 30135 (IA)
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
18 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
- 2008-01-08
- Last updated
- 2009-12-22
Frequently asked questions
- What is John M Longo MD PC's NPI number?
- John M Longo MD PC's National Provider Identifier (NPI) is 1205011392, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is John M Longo MD PC?
- John M Longo MD PC is classified in the NPPES registry as Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is John M Longo MD PC located?
- John M Longo MD PC's practice location on file with NPPES is 311 S Clark St, Carroll, IA 51401-3038.
- What is John M Longo MD PC's phone number?
- The practice phone number listed in the NPPES registry for John M Longo MD PC is (712) 792-8265.
- Who is the authorized official for John M Longo MD PC?
- The authorized official listed on John M Longo MD PC's NPPES record is Lori Stuart, Billing Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is John M Longo MD PC's NPI active?
- Yes — John M Longo MD PC's NPI (1205011392) is active in the NPPES registry as of the last update on 2009-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.