Dr. Renu Joy , MD
Anesthesiology โข Dover, DE
640 S State St
Dover, DE 199013530
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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NPI assigned on May 23, 2019; this date does not establish years in practice.
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Published CMS data list 153 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Published rows only; this is not a quality measure.
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Published Part B service records, 2024:
- 00811 โ Anesthesia for other procedure on large bowel using an endoscope: 36 service units.
- 00731 โ Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope: 35 service units.
- 00902 โ Anesthesia for procedure on anus and rectum: 19 service units.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPTยฎ only copyright 2023 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2024). CPT notice
See all 8 records in the table ยท Guide: How to read Medicare Part B data
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Fewer Medicare Part B services than 70% of clinicians listed under Anesthesiology in Dover, DE (2024, 11 clinicians with data). Median for this group: 270. Middle half: 153 to 361.
Close to the middle for Medicare Part B services among clinicians listed under Anesthesiology in Delaware (2024, 64 clinicians with data). Median for this group: 195. Middle half: 68 to 392.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
Practice Location & Contact Primary Location
640 S State St
Dover, DE 199013530
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
CMS Doctors and Clinicians lists 2 distinct group names: Bay Anesthesia Associates Llc; Northstar Anesthesia Of Delaware Llc. See the list
Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File
2015
What Public CMS Data Show
Anesthesiology: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
236 people with Original Medicare in 2024
It gives a sense of how many people with Medicare this clinician treated that year.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider, 2024.
Medicare-allowed amount
About $13,322 in 2024
The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
What this does not show: Medicare-allowed amount
This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024.
Paid by Medicare
About $10,620 in 2024
The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
What this does not show: Paid by Medicare
This is not the clinician's income and not a measure of quality.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024.
Open Payments general payments, program year 2025
All general payments: $88.89 across 4 records.
By nature of payment
- Food and Beverage: $88.89 across 4 records.
Reporting-company totals
- Merck Sharp & Dohme LLC: $36.20 across 2 records.
- Boston Scientific Corporation: $30.79 across 1 record.
- Chiesi USA, Inc.: $21.90 across 1 record.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).
Years since graduation
11 years (graduated 2015)
CMS Doctors and Clinicians data list 2015 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished school.
What this does not show: Years since graduation
It is not the number of years in practice, and more years does not mean better care.
Source: CMS Doctors and Clinicians National Downloadable File.
NPI first issued
2019
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Accepts Medicare assignment
CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, โDoes your provider accept Medicare as full payment?โ
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Dr. Joy has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Dr. Joy as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Dover and Delaware
Billing and prescribing volume is not a quality rating.
Medicare Part B services
Fewer Medicare Part B services than 70% of clinicians listed under Anesthesiology in Dover, DE (2024, 11 clinicians with data). Median for this group: 270. Middle half: 153 to 361.
Close to the middle for clinicians listed under Anesthesiology in Delaware (2024, 64 clinicians with data). Median for this group: 195. Middle half: 68 to 392.
Medicare-allowed amount
A lower Medicare-allowed amount than 80% of clinicians listed under Anesthesiology in Dover, DE (2024, 11 clinicians with data). Median for this group: $29,749. Middle half: $13,547 to $32,773.
Close to the middle for clinicians listed under Anesthesiology in Delaware (2024, 64 clinicians with data). Median for this group: $17,332. Middle half: $6,773 to $38,625.
Paid by Medicare
A lower Medicare payment amount than 80% of clinicians listed under Anesthesiology in Dover, DE (2024, 11 clinicians with data). Median for this group: $23,469. Middle half: $10,677 to $26,010.
Close to the middle for clinicians listed under Anesthesiology in Delaware (2024, 64 clinicians with data). Median for this group: $13,654. Middle half: $5,378 to $30,671.
12 active clinicians are listed under Anesthesiology with a practice address in Dover, DE (124 in Delaware).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Dover
0% of these 12 clinicians have the CMS telehealth indicator.
83.3% of these 12 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part B services
CMS data for Medicare Part B services are available for 2024 only.
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Medicare-allowed amount
CMS data for Medicare-allowed amount are available for 2024 only.
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Paid by Medicare
CMS data for Medicare payment amount are available for 2024 only.
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $19.21 in 2024 to $88.89 in 2025.
- 2024: $19.21
- 2025: $88.89
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo ยท Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2025 (payments made January 1 โ December 31, 2025): fewer than 11 records totaling $88.89.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Boston Scientific Corporation |
Food and Beverage
In-kind items and services
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ENROUTE Transcarotid Neuroprotection System | General | $30.79 |
| Chiesi USA, Inc. |
Food and Beverage
Cash or cash equivalent
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CLEVIPREX | General | $21.90 |
| Merck Sharp & Dohme LLC |
Food and Beverage
In-kind items and services
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โ | General | $21.46 |
| Merck Sharp & Dohme LLC |
Food and Beverage
In-kind items and services
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BRIDION | General | $14.74 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Performed Procedures & Service Volume
CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ by Provider and Service data, 2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.
| HCPCS Code | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
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00811
Anesthesia for other procedure on large bowel using an endoscope
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36 | 36 | $766.67 | $65.44 |
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00731
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope
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35 | 34 | $806.06 | $68.81 |
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00902
Anesthesia for procedure on anus and rectum
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19 | 19 | $872.21 | $74.46 |
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00813
Anesthesia for procedure on small and large bowel using an endoscope
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15 | 15 | $908.00 | $77.51 |
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00790
Anesthesia for other procedure on upper abdomen
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14 | 14 | $2436.86 | $208.02 |
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64447
Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve)
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12 | 12 | $476.00 | $61.35 |
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00910
Anesthesia for other procedure on urinary system through urethra
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11 | 11 | $762.55 | $65.10 |
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01402
Anesthesia for procedure for total knee joint replacement
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11 | 11 | $1720.36 | $146.86 |
Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits
Submitted charges are billed amounts, not a price quote for your visit.
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2024-10-08NUCC Taxonomy Code: 207L00000X
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - ANESTHESIOLOGY
I20240701002762
DE
5799229746
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Medicare Group Practice Enrollments
Source: CMS Doctors and Clinicians National Downloadable File
Northstar Anesthesia Of Delaware Llc
100 Wellness Way, Milford, DE 199634364
Phone: 3024305738
Northstar Anesthesia Of Delaware Llc
640 S State St, Dover, DE 199013530
Phone: 3026744700
Northstar Anesthesia Of Delaware Llc
701 N Clayton St, Wilmington, DE 198053165
Phone: 2146870001
Bay Anesthesia Associates Llc
640 S State St, Dover, DE 199013530
Phone: 3026744700
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Emergency Medicine
Doctor of Osteopathic Medicine (D.O.)
Internal Medicine
Doctor of Medicine (M.D.)
Physician Assistant
Physician Assistant (Certified)
Internal Medicine
Nurse Practitioner - Family
Nurse Practitioner
Surgery
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 640 S STATE ST, DOVER, DE 199013530 (Tel: 3025989139)
Registered at 191 SISSON LN, MAGNOLIA, DE 199623703
Anesthesiology (license number reported to NPPES: DE C1-0026141)
NPI status registered as active in NPPES database
Registered at 1901 1ST AVE, NEW YORK, NY 100297494 (Tel: 2124236271)
Registered at 1901 1ST AVE, NEW YORK, NY 100297494
Recorded as RENU JOY, MD
Student in an Organized Health Care Education/Training Program
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Anesthesiology Specialists in Dover
- Renee King, CRNA
- Dr. Jondi Kakuberi, MD
- Dr. Vivian Griffin, MD
- Dr. Neal Brickhouse, MD
- Dr. Bryan Mccarthy, DO
- Dr. Jeffrey Ruiz, DO
Mailing Address
191 Sisson Ln
Magnolia, DE 199623703