Active NPI 1942382114 Individual Practitioner Male Practitioner

Dr. Stuart M Greenstein , MD

Surgery • Valhalla, NY

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Stuart Greenstein, MD is a certified Surgery practicing in Valhalla, NY. With approximately 47 years of clinical experience since graduating from Harvard Medical School in 1979, Dr. Greenstein delivers high-quality medical care to the local community at 100 WOODS RD FL ACP3.

Dr. Greenstein is affiliated with Westchester Medical Center Advanced Physician Services Pc and accepts Medicare assignment.

Frequently performed procedures and clinical services include follow-up hospital inpatient care per day, established patient outpatient office visit, new patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

100 Woods Rd Fl Acp3

Valhalla, NY 105951530

Telephone 9144938916

Fax 9144937595

Medicare Profile & Education

Medical School

Harvard Medical School

Graduation Year

1979

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Valhalla, NY

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

47 Yrs +25.4 yrs vs City Avg

City Avg: 21.6 Yrs

State Avg: 27.8 Yrs

Regional Practice Density

28 Specialists

Practicing in Valhalla, NY (2269 Statewide)

Telehealth Adoption Rate

7.1% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

79.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Greenstein (47 Years) 47 Yrs

Valhalla Specialty Average (21.6 Years) 21.6 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2022)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	64	22	$355.00	$46.26
99213 Established patient office or other outpatient visit, typically 15 minutes	48	27	$400.00	$79.87
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	15	15	$505.00	$116.04
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	14	14	$965.00	$222.01

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	87	48	$347.70	$44.83
99213 Established patient office or other outpatient visit, typically 15 minutes	52	30	$400.00	$80.35
99238 Hospital discharge day management, 30 minutes or less	14	14	$416.07	$85.07

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	76	23	$310.79	$46.59
99213 Established patient office or other outpatient visit, typically 15 minutes	40	22	$400.00	$61.07
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	25	22	$445.00	$93.31

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	131	44	$284.73	$45.02
99213 Established patient office or other outpatient visit, typically 15 minutes	67	35	$275.50	$58.32
99238 Hospital discharge day management, 30 minutes or less	19	18	$353.95	$83.60
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	15	15	$546.08	$126.60
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	13	11	$463.54	$89.55
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	12	12	$792.10	$193.69

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	140	50	$270.55	$44.63
99213 Established patient office or other outpatient visit, typically 15 minutes	118	62	$254.40	$58.64
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	22	22	$729.19	$195.38
99238 Hospital discharge day management, 30 minutes or less	21	19	$295.00	$81.83
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	11	11	$686.00	$89.39

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	114	56	$254.40	$58.27
99231 Follow-up hospital inpatient care per day, typically 15 minutes	95	30	$264.15	$45.03
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	66	66	$729.19	$195.68
99238 Hospital discharge day management, 30 minutes or less	13	13	$398.19	$82.76

Medical Specialties & State Licenses

CMS Verified: 2023-05-31

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License NY 162733

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Hospital & Practice Group Affiliations

Westchester Medical Center Advanced Physician Services Pc

257 Lafayette Ave, Suffern, NY 109014837

Phone: 9144493218

Westchester Medical Center Advanced Physician Services Pc

95 Grasslands Rd, Valhalla, NY 105951652

Phone: 9144936940

Westchester Medical Center Advanced Physician Services Pc

100 Woods Rd, Valhalla, NY 105951530

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

11 Associated Practitioners

Maureen Burke-Davis , NP

Nurse Practitioner - Adult Health

NPI 1053378927

Nurse Practitioner

Dr. Roxana Bodin , MD

Internal Medicine - Gastroenterology

NPI 1215254602

Doctor of Medicine (M.D.)

Dr. Rajat Nog , MD

Internal Medicine - Infectious Disease

NPI 1295066637

Doctor of Medicine (M.D.)

Dr. Bernard Partiula , DO

Internal Medicine

NPI 1417341645

Doctor of Osteopathic Medicine (D.O.)

Dr. Samuel Sigal , MD

Internal Medicine - Hepatology

NPI 1457448540

Doctor of Medicine (M.D.)

Dr. Tsipora Huisman-Goldstein , MD

Internal Medicine - Transplant Hepatology

NPI 1497117477

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

7 Historical Events

📍

Updated Practice Location May 31, 2023

Registered at 100 WOODS RD FL ACP3, VALHALLA, NY 105951530 (Tel: 9144938916)

✅

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 08, 2007

Registered at MMC - DEPT. OF SURGERY, 111 EAST 210TH STREET, 2ND FL.-RC, BRONX, NY 10467 (Tel: 7189206157)

📍

Updated Business Mailing Address July 08, 2007

Registered at 684 WINTHROP RD, TEANECK, NJ 076662269 (Tel: 7189206157)

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as STUART GREENSTEIN, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Surgery (License #162733 in NY)

🟢

Initial NPI Registration & Enumeration October 19, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1942382114

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: October 19, 2006

Last Update: May 31, 2023

Sole Proprietor: No

Update or Correct Profile

Mailing Address

684 Winthrop Rd

Teaneck, NJ 076662269

Phone: 9178171215

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.