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INGRID MASON M.D.
NPI 1457319915
Specialist in Indianapolis, IN

Active since May 03, 2006PECOS EnrolledAccepts Medicare Assignment
1020 E 86TH ST, SUITE 24A, INDIANAPOLIS, IN 46240(317) 587-0815(317) 574-7994 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Ingrid Mason M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

INGRID MASON M.D. (NPI 1457319915) is an individual specialist in Indianapolis, Indiana, licensed in Indiana (IN01031079) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS, is affiliated with Ascension St Vincent Hospital, and is a graduate of Indiana University School Of Medicine (1981).

NPPES Registry Identity

NPI1457319915
Entity TypeIndividualFemale
Primary Taxonomy174400000X
Provider Legal NameINGRID MASONCredential: M.D.
Location Address1020 E 86TH ST, SUITE 24AIndianapolis, IN 46240-1867
Mailing Address1020 E 86th St, Suite 24aIndianapolis, IN 46240-1867 · (317) 587-0815 · Fax (317) 574-7994
Phone(317) 587-0815
Fax(317) 574-7994
Sole ProprietorYes
Medical School CMSIndiana University School Of MedicineGraduated 1981
Enumeration DateMay 3, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1457319915 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in IN · IN01031079
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
1020 E 86TH ST, Indianapolis, IN 46240
Open in Google Maps ↗

Other Identifiers 2

Medicare UPIND94397IN
Medicare ID-Type Unspecified197330IN

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, CareSource.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ingrid Mason M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2163483827
PECOS Enrollment IDI20060427000118
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Ingrid Mason reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Nora Internal Medicine, P.C.
Same address
Specialist
1020 E 86TH ST, SUITE 24A
Indianapolis, IN 46240
  • Reassigned Medicare billing, Indiana enrollment
  • 2 clinicians in this Medicare group
NPI 1891752077 (317) 587-0815

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 10

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
227 services75 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
157 services80 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
76 services76 patients
Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous G0328
A fecal occult blood test is a screening tool for colorectal cancer. It checks for tiny amounts of blood in your stool that can't be seen with the naked eye. The immunoassay method can test 1-3 samples at once. This helps detect cancer early, when treatment is most effective.
73 services73 patients
Urinalysis, manual test 81002
A urinalysis is a simple, non-invasive test that checks the urine for various elements such as sugar, protein, and signs of infection. It can help detect many common conditions, including kidney disease and diabetes. The manual test involves a lab technician examining a urine sample.
39 services35 patients
Influenza vaccine split virus, preservative free 90662
The Influenza Vaccine Split Virus, preservative-free, is a flu shot to protect against the influenza virus. It is made from parts of inactivated flu viruses and doesn't contain preservatives, reducing potential side effects. It helps your body develop immunity to the flu.
33 services32 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Ascension St Vincent Hospital

Acute Care Hospitals · Indianapolis, IN
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number150084
Location2001 W 86th StIndianapolis, IN 46260 · Marion County
Emergency services Birthing friendly

Ascension St Vincent Carmel

Acute Care Hospitals · Carmel, IN
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150157
Location13500 N Meridian StCarmel, IN 46032 · Hamilton County
Emergency services Birthing friendly

Franciscan Health Indianapolis

Acute Care Hospitals · Indianapolis, IN
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number150162
Location8111 S Emerson AveIndianapolis, IN 46237 · Marion County
Emergency services Birthing friendly

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier12 claims12 services$70.03 avg. paid by Medicare
Portable gaseous oxygen system, rental; home compressor used to fill portable oxygen cylinders; includes portable containers, regulator, flowmeter, humidifier, cannula or mask, and tubing K0738
DME-Oxygen and Supplies · category DC000N
1 supplier12 claims12 services$32.41 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

INTEGRATIVE HEALING ENTERPRISES, INC.
Physical Therapist
1020 E 86TH ST, SUITE 22 D
INDIANAPOLIS, IN 46240
Marion County (317) 566-1923
NINA J MAY N.P.
Nurse Practitioner
1020 E 86TH ST, SUITE 24A
INDIANAPOLIS, IN 46240
Marion County (317) 587-0815
MRS. LEI SHAW L. AC
Acupuncturist
1020 E 86TH ST
INDIANAPOLIS, IN 46240
Marion County (317) 585-0758
MRS. CATHERINE JEANNE KILLIGREW PT
Physical Therapist
1020 E 86TH ST, SUITE 22 D
INDIANAPOLIS, IN 46240
Marion County (317) 566-1923
NORA INTERNAL MEDICINE, P.C.
Specialist
1020 E 86TH ST, SUITE 24A
INDIANAPOLIS, IN 46240
Marion County (317) 587-0815

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ingrid Mason's NPI number?

The NPI number for Ingrid Mason is 1457319915. It was assigned to this individual provider in the NPPES registry on May 3, 2006.

Where is Ingrid Mason located?

Ingrid Mason practices at 1020 E 86th St Suite 24A, Indianapolis, IN 46240. The listed phone number is (317) 587-0815.

What is Ingrid Mason's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Ingrid Mason enrolled in Medicare?

Yes. Ingrid Mason is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Ingrid Mason's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ingrid Mason reassigns Medicare benefits to Nora Internal Medicine, P.C. (Indianapolis, IN). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Ingrid Mason's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ingrid Mason accept?

Health plans from Anthem Blue Cross and Blue Shield and CareSource list Ingrid Mason as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Ingrid Mason affiliated with any hospitals?

According to CMS data, Ingrid Mason is affiliated with Ascension St Vincent Hospital, Ascension St Vincent Carmel and Franciscan Health Indianapolis.

When was this NPI record last updated?

The NPPES record for Ingrid Mason was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.