Active NPI 1861429995 Individual Practitioner Male Practitioner

Marcus M Knapp , PA

Physician Assistant • Watertown, NY

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Marcus Knapp, PA is a certified Physician Assistant practicing in Watertown, NY. With approximately 24 years of clinical experience since completing medical education in 2002, Marcus Knapp delivers high-quality medical care to the local community at 19320 US ROUTE 11 BLDG III.

Marcus Knapp is affiliated with Samaritan Medical Center and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, test to measure expiratory airflow and volume, smoking and tobacco use intermediate counseling, greater than. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

19320 Us Route 11 Bldg Iii

Watertown, NY 136015337

Telephone 3157860254

Fax 3157853647

Associated Practice Facility / Clinic

🏢 Pulmonary Associates Of Northern New York, P.c. Facility NPI 1831140524

Medicare Profile & Education

Medical School

Other

Graduation Year

2002

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Watertown, NY

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

24 Yrs +8.1 yrs vs City Avg

City Avg: 15.9 Yrs

State Avg: 12.0 Yrs

Regional Practice Density

45 Specialists

Practicing in Watertown, NY (15701 Statewide)

Telehealth Adoption Rate

11.1% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

65.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Knapp (24 Years) 24 Yrs

Watertown Specialty Average (15.9 Years) 15.9 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
99213 Established patient office or other outpatient visit, typically 15 minutes	184	150	$141.35	$55.06
94010 Test to measure expiratory airflow and volume	165	104	$72.43	$6.76
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	89	71	$207.21	$81.07
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	74	66	$76.50	$29.49
99406 Smoking and tobacco use intermediate counseling, greater than 3 minutes up to 10 minutes	26	17	$25.43	$9.91

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	210	161	$136.96	$54.20
94010 Test to measure expiratory airflow and volume	181	115	$69.19	$6.69
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	73	60	$201.07	$79.94
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	67	64	$74.11	$29.10
99406 Smoking and tobacco use intermediate counseling, greater than 3 minutes up to 10 minutes	46	29	$24.54	$9.68

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
94010 Test to measure expiratory airflow and volume	223	148	$58.00	$22.34
99213 Established patient office or other outpatient visit, typically 15 minutes	212	176	$179.00	$75.26
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	177	112	$255.00	$107.38
99406 Smoking and tobacco use intermediate counseling, greater than 3 minutes up to 10 minutes	47	28	$30.00	$12.90
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	27	27	$220.00	$93.63
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	17	17	$329.00	$139.69

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
94010 Test to measure expiratory airflow and volume	256	173	$57.96	$24.72
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	242	150	$254.80	$109.32
99213 Established patient office or other outpatient visit, typically 15 minutes	213	174	$179.00	$76.10
99406 Smoking and tobacco use intermediate counseling, greater than 3 minutes up to 10 minutes	73	37	$29.95	$13.13
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	30	30	$329.00	$141.52
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	13	13	$220.00	$94.54
94664 Evaluation of use of breathing device	11	11	$32.82	$13.97

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
94010 Test to measure expiratory airflow and volume	240	151	$69.00	$29.50
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	208	136	$213.00	$90.75
99213 Established patient office or other outpatient visit, typically 15 minutes	205	170	$146.00	$62.10
99406 Smoking and tobacco use intermediate counseling, greater than 3 minutes up to 10 minutes	46	29	$30.00	$12.85
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	35	35	$321.00	$134.76
94664 Evaluation of use of breathing device	22	21	$32.00	$13.73

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
94010 Test to measure expiratory airflow and volume	164	114	$69.00	$28.70
99213 Established patient office or other outpatient visit, typically 15 minutes	161	130	$145.00	$60.65
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	160	106	$211.58	$88.94
99406 Smoking and tobacco use intermediate counseling, greater than 3 minutes up to 10 minutes	36	19	$29.00	$12.13
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	30	30	$320.00	$134.00
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	27	18	$204.00	$85.42
94664 Evaluation of use of breathing device	14	13	$33.00	$13.64

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	180	113	$203.20	$87.75
94010 Test to measure expiratory airflow and volume	131	94	$68.76	$28.71
99213 Established patient office or other outpatient visit, typically 15 minutes	72	60	$142.49	$59.64
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	62	62	$307.77	$134.46
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	38	38	$208.58	$85.66
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	20	14	$205.00	$85.90
99406 Smoking and tobacco use intermediate counseling, greater than 3 minutes up to 10 minutes	17	14	$28.00	$11.83

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	244	135	$129.97	$67.77
99213 Established patient office or other outpatient visit, typically 15 minutes	42	32	$82.66	$43.28
94375 Diagnostic testing in a pulmonary function lab	31	30	$80.00	$32.20
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	15	15	$239.86	$128.41
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	11	11	$65.93	$7.02

Medical Specialties & State Licenses

CMS Verified: 2021-01-22

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License NY 0090201

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

02429885 (NY)

Hospital & Practice Group Affiliations

Samaritan Medical Center

830 Washington St, Watertown, NY 136014034

Phone: 3157854000

Samaritan Medical Center

10881 Us Route 11, Adams, NY 136053154

Phone: 3152324400

Samaritan Medical Center

19320 Us Route 11, Watertown, NY 136015337

Phone: 3157860254

Practice Associates & Co-Workers

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

8 Associated Practitioners

Sue Carley-Graves , NP

Nurse Practitioner - Adult Health

NPI 1073566279

Nurse Practitioner

Dr. Leela Krishna Teja Boppana , MBBS

Internal Medicine - Pulmonary Disease

NPI 1194379198

Bachelor of Medicine, Bachelor of Surgery (M.B.B.S.)

Dr. David Rechlin , DO

Internal Medicine - Pulmonary Disease

NPI 1326090085

Doctor of Osteopathic Medicine (D.O.)

Dr. Vivian Keenan , MD

Internal Medicine - Pulmonary Disease

NPI 1407117476

Doctor of Medicine (M.D.)

Dr. Lawrence Kramer , MD

Internal Medicine - Pulmonary Disease

NPI 1427001619

Doctor of Medicine (M.D.)

Chelsea Kolb , FNP-C

Nurse Practitioner - Family

NPI 1467982553

Family Nurse Practitioner (Certified)

Career & Practice History Timeline

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

8 Historical Events

📍

Updated Practice Location January 22, 2021

Registered at 19320 US ROUTE 11 BLDG III, WATERTOWN, NY 136015337 (Tel: 3157860254)

📍

Updated Business Mailing Address May 02, 2018

Registered at 19320 US ROUTE 11, WATERTOWN, NY 136015337 (Tel: 3157860254)

✅

NPI Profile Active March 15, 2010

NPI status registered as active in NPPES database

📍

Updated Practice Location March 15, 2010

Registered at 1575 WASHINGTON ST, WATERTOWN, NY 136019367 (Tel: 3157867300)

📍

Updated Business Mailing Address March 15, 2010

Registered at 1575 WASHINGTON ST, WATERTOWN, NY 136019367 (Tel: 3157867300)

👤

Provider Name / Credentials Updated March 15, 2010

Recorded as MARCUS KNAPP, PA

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 15, 2010

Physician Assistant (License #0090201 in NY)

🟢

Initial NPI Registration & Enumeration June 26, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1861429995

Entity Type:

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

Enumeration Date: June 26, 2006

Last Update: January 22, 2021

Sole Proprietor: No

Update or Correct Profile

Mailing Address

19320 Us Route 11

Watertown, NY 136015337

Phone: 3157860254

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.