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DR. STEWART BAE M.D.
NPI 1205910999
Internal Medicine - Nephrology in Flushing, NY

Active since October 25, 2006PECOS EnrolledAccepts Medicare AssignmentCLIA 33D0987955 · Waiver
3122 UNION ST APT 1B, FLUSHING, NY 11354(718) 353-9338(718) 353-9327 Get Directions Write a Review

NPPES record last updated: February 26, 2013. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Stewart Bae M.d. NPPES

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

DR. STEWART BAE M.D. (NPI 1205910999) is an individual nephrology provider in Flushing, New York, licensed in New York (183407) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, holds a CLIA Waiver certificate valid through June 17, 2027, and is a graduate of Meharry Medical College School Of Medicine (1989).

NPPES Registry Identity

NPI1205910999
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameDR. STEWART BAECredential: M.D.
Location Address3122 UNION ST APT 1BFlushing, NY 11354-2338
Mailing Address3122 Union St Apt 1bFlushing, NY 11354-2338 · (718) 353-9338 · Fax (718) 353-9327
Phone(718) 353-9338
Fax(718) 353-9327
Sole ProprietorYes
Medical School CMSMeharry Medical College School Of MedicineGraduated 1989
Enumeration DateOctober 25, 2006
Last NPPES UpdateFebruary 26, 2013
✔ NPI 1205910999 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License✔ Licensed in NY · 183407
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
Also ListedInternal MedicineTaxonomy 207R00000X · License 183407 (NY)
3122 UNION ST APT 1B, Flushing, NY 11354
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Other Identifiers 15

OtherP384913NY · Oxford
Other3C2745NY · Nynm
Other5500012NY · Vytra
Other5725414NY · Aetna Ppo Managed Care
Medicaid01623647NY
OtherQS0000806NY · Cbca Admin Select Pro
Other2289736NY · Aetna Specialist
Other3C9031NY · Health Net
Other610965200NY · Us Dept Of Labor
Other7250980NY · Cigna
Other168086NY · Affinity
Other845061NY · Empire Bcbs
Medicare UPINF87955NY
Other3300115NY · Ghi & Comp Ben Admin
Other172435NY · Elder Plan

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

Dr. Stewart Bae 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 ID446449573
PECOS Enrollment IDI20110315000751
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.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 33D0987955

Stewart Bae MD · Flushing, NY
Active · expires Jun 17, 2027
CLIA Number33D0987955
Laboratory TypePhysician Office
Certificate Effective DateJune 18, 2025
Certificate Expiration DateJune 17, 2027
Laboratory DirectorStewart H. Bae, MD
Laboratory Phone(718) 353-9338
Laboratory LocationStewart Bae MD31-22 Union Street, Unit 1B, Flushing, NY 11354
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Areas of Expertise CMS Part B claims 13

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 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.
362 services129 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
330 services124 patients
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.
78 services75 patients
Annual alcohol misuse screening, 5 to 15 minutes G0442
An annual alcohol misuse screening is a 15-minute check-up to assess your drinking habits. It helps identify if you're consuming alcohol in a way that could harm your health. This is not a judgment, but a tool to promote your wellbeing.
70 services70 patients
Annual depression screening, 5 to 15 minutes G0444
An annual depression screening is a short, routine evaluation to check for signs of depression. It involves answering a series of questions about your feelings, thoughts, and behaviors. The process takes about 15 minutes and helps detect depression early for better management.
66 services66 patients
Dialysis services, 2-3 physician visits per month (20 years or older) 90961
Dialysis is a treatment that performs the function of healthy kidneys if they're not working properly. It removes waste and excess fluid from your blood. 2-3 physician visits per month are recommended for monitoring your health and adjusting your treatment as needed. This service is available for those aged 20 years and older.
44 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11354 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
$153.13 typical visit price
range $67.00 – $201.98
Typical copayment $38.28 (range $16.75 – $50.49)
Most-billed visit code 99204
Established Patient
$116.96 typical visit price
range $21.62 – $163.52
Typical copayment $29.24 (range $5.40 – $40.88)
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.

Reported Quality Measures

Diabetes: Medical Attention for Nephropathy
The percentage of patients 18-75 years of age with diabetes who had a nephropathy screening test or evidence of nephropathy during the measurement period
100%289 patients5/55-star benchmark: 99%
Documentation of Current Medications in the Medical Record
Percentage of visits for patients aged 18 years and older for which the eligible professional or eligible clinician attests to documenting a list of current medications using all immediate resources available on the date of the encounter.
98%5,300 patients4/55-star benchmark: 100%
Pneumococcal Vaccination Status for Older Adults
Percentage of patients 65 years of age and older who have ever received a pneumococcal vaccine
100%532 patients5/55-star benchmark: 90%
Preventive Care and Screening: Influenza Immunization
Percentage of patients aged 6 months and older seen for a visit between October 1 and March 31 who received an influenza immunization OR who reported previous receipt of an influenza immunization
63%971 patients3/55-star benchmark: 88%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims 8

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
12 suppliers41 claims103 services$5.56 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
13 suppliers29 claims41 services$0.92 avg. paid by Medicare
Tacrolimus, immediate release, oral, 1 mg J7507
Treatment-Treatment - Miscellaneous · category RX029N
2 suppliers52 claims3,675 services$0.28 avg. paid by Medicare
Prednisone, immediate release or delayed release, oral, 1 mg J7512
Treatment-Treatment - Miscellaneous · category RX029N
1 supplier14 claims420 services$0.01 avg. paid by Medicare
Mycophenolate mofetil, oral, 250 mg J7517
Treatment-Treatment - Miscellaneous · category RX029N
2 suppliers38 claims3,720 services$0.18 avg. paid by Medicare
Mycophenolic acid, oral, 180 mg J7518
Treatment-Treatment - Miscellaneous · category RX029N
1 supplier13 claims1,560 services$0.88 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Stewart Bae's NPI number?

The NPI number for Stewart Bae is 1205910999. It was assigned to this individual provider in the NPPES registry on October 25, 2006.

Where is Stewart Bae located?

Stewart Bae practices at 3122 Union St Apt 1B, Flushing, NY 11354. The listed phone number is (718) 353-9338.

What is Stewart Bae's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Stewart Bae enrolled in Medicare?

Yes. Stewart Bae 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.

Does Stewart Bae hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 33D0987955) is associated with this NPI, valid through June 17, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Stewart Bae was last updated on February 26, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.