ERIC ROYCHOWDHURY MD
NPI 1235513466
Family Medicine in Waterloo, IA

Q: What is Eric Roychowdhury's NPI number?

The NPI number for Eric Roychowdhury is 1235513466. It was assigned to this individual provider in the NPPES registry on July 17, 2015.

Q: What is Eric Roychowdhury's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Eric Roychowdhury was last updated on January 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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 July 17, 2015PECOS EnrolledAccepts Medicare Assignment

2055 KIMBALL AVE, SUITE 101, WATERLOO, IA 50702(319) 272-2112(319) 272-2107 Get Directions Write a Review

NPPES record last updated: January 14, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 14, 2026, Feb 24, 2021 (2 updates tracked since 2021).

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About Eric Roychowdhury Md NPPES

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

ERIC ROYCHOWDHURY MD (NPI 1235513466) is an individual family medicine provider in Waterloo, Iowa, licensed in Iowa (R-10440) and active in the NPI registry since July 2015. He is enrolled in Medicare PECOS, is affiliated with St Joseph Medical Center, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1235513466

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameERIC ROYCHOWDHURYCredential: MD

Location Address2055 KIMBALL AVE, SUITE 101Waterloo, IA 50702-5047

Mailing Address2101 Corona Rd, Ste 102Columbia, MO 65203-2582 · (573) 234-1800 · Fax (573) 234-1799

Phone(319) 272-2112

Fax(319) 272-2107

Sole ProprietorNo

Medical School CMSUniversity Of Missouri, Kansas City, School Of MedicineGraduated 2014

Enumeration DateJuly 17, 2015

Last NPPES UpdateJanuary 14, 20262 updates tracked since enumeration

NPPES CertifiedJanuary 14, 2026

✔ NPI 1235513466 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

Licenses✔ Licensed in IA · R-10440✔ Licensed in MO · 2019028550

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

2055 KIMBALL AVE, Waterloo, IA 50702

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Secondary Practice Locations 2

Location 1201 NW R D Mize RdBlue Springs, MO 64014-2513 · Phone (816) 228-5900

Location 21000 Carondelet DrKansas City, MO 64114-4673 · Phone (816) 942-4400

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Kansas City.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Eric Roychowdhury 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 ID5890001192

PECOS Enrollment IDI20190806003412

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.

Areas of Expertise CMS Part B claims 6

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

497 services166 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

205 services89 patients

Hospital discharge day management, more than 30 minutes 99239

Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.

155 services140 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

67 services63 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

16 services16 patients

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

15 services13 patients

Hospital Affiliations CMS Care Compare 2

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

St Joseph Medical Center

Acute Care Hospitals · Kansas City, MO

3/5 CMS rating

OwnershipProprietary

CMS Certification Number260085

Location1000 Carondelet DrKansas City, MO 64114 · Jackson County

Emergency services

Lee's Summit Medical Center

Acute Care Hospitals · Lees Summit, MO

4/5 CMS rating

OwnershipProprietary

CMS Certification Number260190

Location2100 SE Blue ParkwayLees Summit, MO 64063 · Jackson County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 50702 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

$81.84 typical visit price

range $52.96 – $161.40

Typical copayment $20.46 (range $13.24 – $40.35)

Most-billed visit code 99203

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.

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.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431

DME-Oxygen and Supplies · category DC000N

4 suppliers27 claims27 services$15.75 avg. paid by Medicare

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

5 suppliers30 claims30 services$70.87 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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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.

DR. ROBERT L FRIEDMAN M.D.

Family Medicine

2055 KIMBALL AVE, SUITE 101
WATERLOO, IA 50702

Black Hawk County (319) 272-2112

MANPREET SINGH GILL M.D.

Family Medicine

2055 KIMBALL AVE, SUITE 101
WATERLOO, IA 50702

Black Hawk County (319) 272-2112

CORTNEY CATHERINE CORSON ARNP

Nurse Practitioner (Family)

2055 KIMBALL AVE, 340
WATERLOO, IA 50702

Black Hawk County (319) 272-2774

DR. PATRICIA C CONNELL M.D.

Family Medicine

2055 KIMBALL AVE, SUITE 100
WATERLOO, IA 50702

Black Hawk County (319) 272-2112

NICOLE ELIZABETH GONZALEZ MD

Family Medicine

2055 KIMBALL AVE, SUITE 101
WATERLOO, IA 50702

Black Hawk County (319) 272-2112

DEBRA A FLAMMANG-ROPER LMSW

Counselor (Mental Health)

2055 KIMBALL AVE, SUITE 101
WATERLOO, IA 50702

Black Hawk County (319) 272-2112

ROBERT M WELSHONS P.A.C.

Physician Assistant

2055 KIMBALL AVE, SUITE 101
WATERLOO, IA 50702

Black Hawk County (319) 272-2112

KENT D MILLER D.O.

Internal Medicine

2055 KIMBALL AVE, SUITE 330
WATERLOO, IA 50702

Black Hawk County (319) 272-1825

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 Eric Roychowdhury's NPI number?

The NPI number for Eric Roychowdhury is 1235513466. It was assigned to this individual provider in the NPPES registry on July 17, 2015.

Where is Eric Roychowdhury located?

Eric Roychowdhury practices at 2055 Kimball Ave Suite 101, Waterloo, IA 50702. The listed phone number is (319) 272-2112.

What is Eric Roychowdhury's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Eric Roychowdhury enrolled in Medicare?

Yes. Eric Roychowdhury 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.

What insurance does Eric Roychowdhury accept?

Health plans from Blue Cross and Blue Shield of Kansas City list Eric Roychowdhury 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 Eric Roychowdhury affiliated with any hospitals?

According to CMS data, Eric Roychowdhury is affiliated with St Joseph Medical Center and Lee's Summit Medical Center.

When was this NPI record last updated?

The NPPES record for Eric Roychowdhury was last updated on January 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.