What is Maria Guarnizo Ortiz's NPI number?

Maria Guarnizo Ortiz's National Provider Identifier (NPI) is 1760061196, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Maria Guarnizo Ortiz's specialty?

Maria Guarnizo Ortiz is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Maria Guarnizo Ortiz located?

Maria Guarnizo Ortiz's practice location on file with NPPES is 635 Barnhill Dr # Ms 116, Indianapolis, IN 46202-5126.

What is Maria Guarnizo Ortiz's phone number?

The practice phone number listed in the NPPES registry for Maria Guarnizo Ortiz is (317) 274-8282.

Does Maria Guarnizo Ortiz accept Medicare?

Maria Guarnizo Ortiz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Maria Guarnizo Ortiz's NPI active?

Yes — Maria Guarnizo Ortiz's NPI (1760061196) is active in the NPPES registry as of the last update on 2024-06-19.

IndividualActiveAccepts Medicare

Maria Guarnizo Ortiz, DO

NPI 1760061196 · Internal Medicine Physician · Indianapolis, IN

Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Maria Guarnizo Ortiz, DO is a Internal Medicine Physician provider in Indianapolis, IN (NPI 1760061196).

Provider details

NPI number: 1760061196
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: DO
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000XLicense 02007924A (IN)
Allopathic & Osteopathic Physicians
Student in an Organized Health Care Education/Training Program390200000X
Student, Health Care

Profile Score

Basic profile(46/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure28% of score
5 yrs in NPPES registry
Profile completeness28% of score
83% of core fields populated
Practice footprint17% of score
2 documented practice locations
Medicare service volume (vs. specialty peers)28% of score
231 Medicare services, 2024 (ranked within specialty)

Medicare volume is ranked against active providers in the same specialty. 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.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233	124	$110
Critical Care, First 30-74 Minutes99291	39	$196
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232	31	$73
Hospital Discharge Day Management, More Than 30 Minutes99239	26	$103
Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223	11	$160

Typical Medicare-allowed amounts for these services range $73–$196 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.

Practice location

635 Barnhill Dr # Ms 116

Indianapolis, IN 46202-5126

Phone: (317) 274-8282

Street-level locationGet directions

Mailing address