Active NPI 1932536240 Individual Practitioner Male Practitioner

Marc Siebert , NP

Nurse Practitioner • Buffalo, NY

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Marc Siebert, NP is a certified Nurse Practitioner practicing in Buffalo, NY. With approximately 13 years of clinical experience since completing medical education in 2013, Marc Siebert delivers high-quality medical care to the local community at 462 GRIDER ST.

Marc Siebert is affiliated with Erie County Medical Center Corporation and accepts Medicare assignment.

Frequently performed procedures and clinical services include critical care, first, subsequent hospital care with moderate levelof medical decision making, if using time, at least, follow-up hospital inpatient care per day. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

462 Grider St

Buffalo, NY 14215

Telephone 7168983000

Associated Practice Facility / Clinic

🏢 Metcare Rx Pharmaceutical Services Group, Llc Facility NPI 1629052295

Medicare Profile & Education

Medical School

Other

Graduation Year

2013

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Practitioner in Buffalo, NY

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

13 Yrs +0.2 yrs vs City Avg

City Avg: 12.8 Yrs

State Avg: 13.6 Yrs

Regional Practice Density

222 Specialists

Practicing in Buffalo, NY (3155 Statewide)

Telehealth Adoption Rate

11.7% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

70.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Siebert (13 Years) 13 Yrs

Buffalo Specialty Average (12.8 Years) 12.8 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99291 Critical care, first 30-74 minutes	33	23	$588.29	$170.99

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	204	14	$168.00	$97.17
99291 Critical care, first 30-74 minutes	24	18	$505.50	$174.01
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	21	11	$117.94	$52.92

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	164	18	$167.56	$84.19
99231 Follow-up hospital inpatient care per day, typically 15 minutes	30	16	$60.75	$32.17

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	110	22	$57.58	$32.33
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	86	11	$168.00	$85.66
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	68	19	$101.31	$60.45
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	26	24	$199.06	$114.23
99291 Critical care, first 30-74 minutes	18	15	$505.50	$182.84

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	74	18	$54.40	$32.10
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	51	26	$103.01	$57.69
99291 Critical care, first 30-74 minutes	22	19	$505.50	$185.65
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	15	15	$196.44	$116.54

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	59	23	$105.85	$59.73
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	16	15	$198.48	$112.22
99291 Critical care, first 30-74 minutes	15	15	$505.50	$182.64

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	17	12	$212.24	$84.38
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	17	12	$188.88	$58.49

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	28	28	$232.86	$59.49
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	16	16	$289.25	$85.93

Medical Specialties & State Licenses

CMS Verified: 2021-02-10

Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

State License NY F306570

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Nurse Practitioner - Adult Health

NUCC Taxonomy Code: 363LA2200X

State License NY F306570-1

Definition to come...

Hospital & Practice Group Affiliations

Erie County Medical Center Corporation

462 Grider St, Buffalo, NY 142153021

Phone: 7168983000

Practice Associates & Co-Workers

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

40 Associated Practitioners

V. Thomas Chapin , PMHNP

Nurse Practitioner - Psychiatric/Mental Health

NPI 1003051368

Psychiatric-Mental Health Nurse Practitioner

Dr. Danny Belmona , MD

Student in an Organized Health Care Education/Training Program

NPI 1003661281

Doctor of Medicine (M.D.)

Alexandra Vazquez , AGACNP

Nurse Practitioner - Acute Care

NPI 1003797184

Adult-Gerontology Acute Care Nurse Practitioner

Zena Hyman , NP

Nurse Practitioner - Adult Health

NPI 1003985110

Nurse Practitioner

Stephanie Lomas

Dietitian, Registered

NPI 1013481217

Garrison Kohler

Student in an Organized Health Care Education/Training Program

NPI 1013702745

Career & Practice History Timeline

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

9 Historical Events

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 10, 2021

Nurse Practitioner (License #F306570-1 in NY)

📍

Updated Practice Location July 02, 2018

Registered at 462 GRIDER ST, BUFFALO, NY 14215 (Tel: 7168983000)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 02, 2018

Nurse Practitioner (License #F306570 in NY)

✅

NPI Profile Active October 01, 2013

NPI status registered as active in NPPES database

📍

Updated Practice Location October 01, 2013

Registered at 462 GRIDER ST, BUFFALO, NY 142153021 (Tel: 7168983000)

📍

Updated Business Mailing Address October 01, 2013

Registered at 8641 HIGHLAND DR, EDEN, NY 140579502

👤

Provider Name / Credentials Updated October 01, 2013

Recorded as MARC SIEBERT, NP

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 01, 2013

Nurse Practitioner (License #F306570-1 in NY)

🟢

Initial NPI Registration & Enumeration October 01, 2013

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: 1932536240

Entity Type:

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

Enumeration Date: October 01, 2013

Last Update: February 10, 2021

Sole Proprietor: No

Update or Correct Profile

Mailing Address

8641 Highland Dr

Eden, NY 140579502

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.