What is Mark Guffy's NPI number?

Mark Guffy's National Provider Identifier (NPI) is 1982693289, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mark Guffy's specialty?

Mark Guffy is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).

Where is Mark Guffy located?

Mark Guffy's practice location on file with NPPES is 1111 Duff Ave, Ames, IA 50010-5793.

What is Mark Guffy's phone number?

The practice phone number listed in the NPPES registry for Mark Guffy is (515) 239-4401.

Is Mark Guffy's NPI active?

Yes — Mark Guffy's NPI (1982693289) is active in the NPPES registry as of the last update on 2012-07-23.

IndividualActive

Mark Guffy, M.D.

NPI 1982693289 · Hematology & Oncology Physician · Ames, IA

Mark Guffy, M.D. is a Hematology & Oncology Physician provider in Ames, IA (NPI 1982693289).

Provider details

NPI number: 1982693289
Entity type: Individual
Primary specialty: Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: No
License: 21788 (IA)

Specialties & taxonomies

Hematology & Oncology PhysicianPrimary207RH0003XLicense 21788 (IA)
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

1111 Duff Ave

Ames, IA 50010-5793

Phone: (515) 239-4401

Fax: (515) 239-4791

Street-level locationGet directions

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Mailing address