UMASHANKAR SUBRAMANIAM MD
NPI 1487768032
Hospitalist in Iowa City, IA

Q: What is Umashankar Subramaniam's NPI number?

The NPI number for Umashankar Subramaniam is 1487768032. It was assigned to this individual provider in the NPPES registry on August 19, 2006.

Q: What is Umashankar Subramaniam's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Active since August 19, 2006PECOS Enrolled

500 E MARKET ST, IOWA CITY, IA 52245(319) 339-3551 Get Directions Write a Review

NPPES record last updated: April 18, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Apr 18, 2024, Aug 17, 2020 (2 updates tracked since 2020).

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About Umashankar Subramaniam Md NPPES

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

UMASHANKAR SUBRAMANIAM MD (NPI 1487768032) is an individual hospitalist provider in Iowa City, Iowa, licensed in Iowa (MD-36760) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1487768032

Entity TypeIndividualMale

Primary Taxonomy208M00000X

Provider Legal NameUMASHANKAR SUBRAMANIAMCredential: MD

Location Address500 E MARKET STIowa City, IA 52245-2633

Mailing Address200 Hawkins DrIowa City, IA 52242-1009 · (319) 339-3551

Phone(319) 339-3551

Sole ProprietorNo

Enumeration DateAugust 19, 2006

Last NPPES UpdateApril 18, 20242 updates tracked since enumeration

NPPES CertifiedApril 18, 2024

✔ NPI 1487768032 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians

Taxonomy Code208M00000X

Licenses✔ Licensed in IA · MD-36760✔ Licensed in IL · 036116000

Definition

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

Also ListedPediatricsTaxonomy 208000000X · License 036116000 (IL)

500 E MARKET ST, Iowa City, IA 52245

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Umashankar Subramaniam Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Umashankar Subramaniam reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Gottlieb Community Health Services Corporation

193 mi

General Practice

3249 OAK PARK AVE
Berwyn, IL 60402

Reassigned Medicare billing, Illinois enrollment
86 clinicians in this Medicare group

NPI 1013415603 (708) 783-3125

Mayo Clinic Health System-Southwest Minnesota Region

195 mi

Multi-Specialty

501 STATE ST N
Waseca, MN 56093

Reassigned Medicare billing, Minnesota enrollment
1,572 clinicians in this Medicare group

NPI 1518494251 (507) 835-1210

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 52245 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

$122.23 typical visit price

range $52.96 – $161.40

Typical copayment $30.55 (range $13.24 – $40.35)

Most-billed visit code 99204

Established Patient

$94.05 typical visit price

range $16.91 – $131.98

Typical copayment $23.51 (range $4.22 – $32.99)

Most-billed visit code 99214

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.

BENNETT ALLEN HARTMANN MD

Anesthesiology