PETER S MARCUS MD
NPI 1962431213
Obstetrics & Gynecology in Indianapolis, IN

Q: What is Peter Marcus's NPI number?

The NPI number for Peter Marcus is 1962431213. It was assigned to this individual provider in the NPPES registry on June 30, 2006.

Q: What is Peter Marcus's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Q: When was this NPI record last updated?

The NPPES record for Peter Marcus was last updated on July 20, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.

Active since June 30, 2006PECOS EnrolledAccepts Medicare Assignment

8414 NAAB RD, INDIANAPOLIS, IN 46260(317) 338-7510 Get Directions Write a Review

NPPES record last updated: July 20, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 20, 2022, Sep 15, 2016 (2 updates tracked since 2016).

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About Peter S Marcus Md NPPES

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

PETER S MARCUS MD (NPI 1962431213) is an individual obstetrics & gynecology provider in Indianapolis, Indiana, licensed in Indiana (01045474A) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Ascension St Vincent Hospital, and is a graduate of Yale University School Of Medicine (1992).

NPPES Registry Identity

NPI1962431213

Entity TypeIndividualMale

Primary Taxonomy207V00000X

Provider Legal NamePETER S MARCUSCredential: MD

Location Address8414 NAAB RDIndianapolis, IN 46260-1972

Mailing Address8414 Naab RdIndianapolis, IN 46260-1972

Phone(317) 338-7510

Sole ProprietorNo

Medical School CMSYale University School Of MedicineGraduated 1992

Enumeration DateJune 30, 2006

Last NPPES UpdateJuly 20, 20222 updates tracked since enumeration

NPPES CertifiedJuly 20, 2022

✔ NPI 1962431213 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

License✔ Licensed in IN · 01045474A

Definition

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

8414 NAAB RD, Indianapolis, IN 46260

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Other Identifiers 1

Medicaid200107830IN

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include 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

Peter S Marcus Md 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 ID5890971956

PECOS Enrollment IDI20150306000834

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 Reassignments

Medicare enrollment records show Peter Marcus reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

St Vincent Physician Services Hospital And Health Care Center

0.2 mi

Family Medicine

2001 W 86TH ST
Indianapolis, IN 46260

Reassigned Medicare billing, Indiana enrollment
510 clinicians in this Medicare group

NPI 1669422234 (317) 338-2273

St Vincent Pediatric Subspecialties

0.2 mi

Pediatrics

2001 W 86TH ST
Indianapolis, IN 46260

Reassigned Medicare billing, Indiana enrollment
294 clinicians in this Medicare group

NPI 1013967736 (317) 338-2273

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

Hospital Affiliations CMS Care Compare

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46260 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$122.49 typical visit price

range $53.07 – $161.76

Typical copayment $30.62 (range $13.26 – $40.44)

Most-billed visit code 99204

Established Patient

$66.48 typical visit price

range $16.93 – $132.22

Typical copayment $16.62 (range $4.23 – $33.05)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

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

MERCEDES MARIA VALACER DO

Student in an Organized Health Care Education/Training Program