RAYHANUR R CHOWDHURY D.O.
NPI 1780985762
Hospitalist in Atlanta, GA

Active since November 08, 2010PECOS EnrolledAccepts Medicare Assignment
98.31/100
CMS Quality Rating
35 COLLIER RD NW, SUITE 635, ATLANTA, GA 30309(404) 367-3014 Get Directions Write a Review

NPPES record last updated: February 25, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Feb 25, 2021, Nov 15, 2018 (2 updates tracked since 2018).

About Rayhanur R Chowdhury D.o. NPPES

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

RAYHANUR R CHOWDHURY D.O. (NPI 1780985762) is an individual hospitalist provider in Atlanta, Georgia, licensed in Georgia (071959) and active in the NPI registry since November 2010. He is enrolled in Medicare PECOS, is affiliated with Northside Hospital, and is a graduate of Other (2011).

NPPES Registry Identity

NPI1780985762
Entity TypeIndividualMale
Primary Taxonomy208M00000X
Provider Legal NameRAYHANUR R CHOWDHURYCredential: D.O.
Location Address35 COLLIER RD NW, SUITE 635Atlanta, GA 30309-1613
Mailing AddressPo Box 1170Lawrenceville, GA 30046-1170 · (470) 325-0159 · Fax (470) 325-0191
Sole ProprietorNo
Medical School CMSOtherGraduated 2011
Enumeration DateNovember 8, 2010
Last NPPES UpdateFebruary 25, 20212 updates tracked since enumeration
NPPES CertifiedFebruary 25, 2021
✔ NPI 1780985762 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License✔ Licensed in GA · 071959
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 ListedInternal MedicineTaxonomy 207R00000X · License 071959 (GA)
35 COLLIER RD NW, Atlanta, GA 30309

Accepted 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

Rayhanur R Chowdhury D.o. 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 ID4688812316
PECOS Enrollment IDI20150128002086
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

2

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

Psychologist
1000 JOHNSON FERRY RD NE
Atlanta, GA 30342
  • Reassigned Medicare billing, Georgia enrollment
  • 783 clinicians in this Medicare group
Hospice and Palliative Medicine
4288 MEMORIAL DR STE B
Decatur, GA 30032
  • Reassigned Medicare billing, Georgia enrollment
  • 2 clinicians in this Medicare group

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 3

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 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.
464 services150 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.
92 services88 patients
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.
82 services41 patients

Hospital Affiliations CMS Care Compare

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

Northside Hospital

Acute Care Hospitals · Atlanta, GA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number110161
Location1000 Johnson Ferry Road, NEAtlanta, GA 30342 · Fulton County
Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 30309 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
$130.64 typical visit price
range $56.84 – $172.43
Typical copayment $32.66 (range $14.21 – $43.10)
Most-billed visit code 99204
Established Patient
$100.20 typical visit price
range $18.22 – $140.40
Typical copayment $25.05 (range $4.55 – $35.10)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

98.31/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality97.88
Improvement Activities40
Cost84.56

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 suppliers21 claims21 services$14.41 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
4 suppliers21 claims21 services$63.88 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 20

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

Hospitalist
35 COLLIER RD NW, SUITE 635
ATLANTA, GA 30309
Physician Assistant
35 COLLIER RD NW, SUITE 635
ATLANTA, GA 30309
Pharmacist
35 COLLIER RD NW
ATLANTA, GA 30309
Hospitalist
35 COLLIER RD NW, SUITE 635
ATLANTA, GA 30309
Hospitalist
35 COLLIER RD NW, SUITE 635
ATLANTA, GA 30309
Hospitalist
35 COLLIER RD NW, SUITE 635
ATLANTA, GA 30309
Urology
35 COLLIER RD NW, M-245
ATLANTA, GA 30309
Colon & Rectal Surgery
35 COLLIER RD NW, SUITE 475
ATLANTA, GA 30309

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 Rayhanur Chowdhury's NPI number?

The NPI number for Rayhanur Chowdhury is 1780985762. It was assigned to this individual provider in the NPPES registry on November 8, 2010.

Where is Rayhanur Chowdhury located?

Rayhanur Chowdhury practices at 35 Collier Rd NW Suite 635, Atlanta, GA 30309. The listed phone number is (404) 367-3014.

What is Rayhanur Chowdhury's specialty?

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

Is Rayhanur Chowdhury enrolled in Medicare?

Yes. Rayhanur Chowdhury 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 organizations bill Medicare for Rayhanur Chowdhury's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Rayhanur Chowdhury reassigns Medicare benefits to 2 organizations: North Atlanta Professional Services LLC (Atlanta, GA) and Symponia Palliative Care (Decatur, GA). Each 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 Rayhanur Chowdhury's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Rayhanur Chowdhury accept?

Health plans from Oscar Health list Rayhanur Chowdhury 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 Rayhanur Chowdhury affiliated with any hospitals?

According to CMS data, Rayhanur Chowdhury is affiliated with Northside Hospital.

When was this NPI record last updated?

The NPPES record for Rayhanur Chowdhury was last updated on February 25, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.