Active NPI 1881663144 Individual Practitioner Male Practitioner

Dr. Sameer Shamoon Mamnoon , MD

Internal Medicine • Williamsville, NY

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Sameer Mamnoon, MD is a certified Internal Medicine practicing in Williamsville, NY. With approximately 36 years of clinical experience since completing medical education in 1990, Dr. Mamnoon delivers high-quality medical care to the local community at 8167 SHERIDAN DRIVE.

Dr. Mamnoon is affiliated with Adult Medical Services Pc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's, advance care planning, first. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

8167 Sheridan Drive
Suite 100

Williamsville, NY 14221

Telephone 7162768726

Fax 7162768730

Associated Practice Facility / Clinic

🏢 Adult Medical Services, P.c. Facility NPI 1346315074

Medicare Profile & Education

Medical School

Other

Graduation Year

1990

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Williamsville, NY

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

36 Yrs +12.1 yrs vs City Avg

City Avg: 23.9 Yrs

State Avg: 29.4 Yrs

Regional Practice Density

68 Specialists

Practicing in Williamsville, NY (12979 Statewide)

Telehealth Adoption Rate

19.1% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

43.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Mamnoon (36 Years) 36 Yrs

Williamsville Specialty Average (23.9 Years) 23.9 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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	63	37	$178.73	$121.89
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	51	34	$30.00	$15.64
99497 Advance care planning, first 30 minutes	49	45	$125.00	$77.45
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	46	46	$350.00	$123.14
G0444 Annual depression screening, 5 to 15 minutes	25	25	$25.00	$17.88
G0442 Annual alcohol misuse screening, 5 to 15 minutes	25	25	$25.00	$17.87
99213 Established patient office or other outpatient visit, typically 15 minutes	24	20	$125.00	$86.26
G0447 Face-to-face behavioral counseling for obesity, 15 minutes	21	13	$35.00	$24.01
G0008 Administration of influenza virus vaccine	13	12	$30.31	$29.62
90661 Influenza vaccine, trivalent derived from cell cultures	13	13	$41.15	$36.11

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99497 Advance care planning, first 30 minutes	54	52	$125.00	$71.87
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	52	52	$350.00	$112.50
99213 Established patient office or other outpatient visit, typically 15 minutes	42	32	$125.00	$81.55
G0444 Annual depression screening, 5 to 15 minutes	39	39	$25.00	$16.01
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	38	21	$100.00	$67.09
G0442 Annual alcohol misuse screening, 5 to 15 minutes	35	35	$25.00	$16.01
99349 Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes	31	17	$180.00	$114.59
99306 Initial nursing facility visit, typically 45 minutes per day	30	30	$235.00	$157.90
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	28	24	$172.50	$117.00
G0447 Face-to-face behavioral counseling for obesity, 15 minutes	25	17	$35.00	$22.27
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	25	22	$125.00	$96.24
G0008 Administration of influenza virus vaccine	11	11	$30.00	$29.40
90756 Vaccine for influenza for injection into muscle	11	11	$28.64	$26.42

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	183	59	$100.00	$64.50
99497 Advance care planning, first 30 minutes	142	123	$125.00	$79.80
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	88	58	$158.69	$119.37
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	61	61	$350.00	$121.92
99305 Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes	50	42	$185.00	$120.87
G0447 Face-to-face behavioral counseling for obesity, 15 minutes	40	26	$35.00	$24.51
99306 Initial nursing facility visit, typically 45 minutes per day	31	30	$235.00	$153.20
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	27	27	$60.00	$59.43
G0442 Annual alcohol misuse screening, 5 to 15 minutes	26	26	$25.00	$17.33
99213 Established patient office or other outpatient visit, typically 15 minutes	23	21	$121.96	$84.95
G0444 Annual depression screening, 5 to 15 minutes	23	23	$25.00	$17.05
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	21	18	$125.00	$84.41
99316 Nursing facility discharge management, more than 30 minutes	18	18	$165.00	$96.90
99496 Transitional care management services for problem of high complexity	16	13	$317.19	$261.06
G0008 Administration of influenza virus vaccine	13	13	$30.00	$28.50
90756 Vaccine for influenza for injection into muscle	13	13	$25.58	$23.07

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	306	46	$60.00	$40.00
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	259	75	$100.00	$67.16
99497 Advance care planning, first 30 minutes	186	172	$125.00	$83.62
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	185	89	$137.41	$124.83
99305 Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes	109	103	$185.00	$126.26
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	59	59	$350.00	$129.72
G0447 Face-to-face behavioral counseling for obesity, 15 minutes	36	23	$34.17	$25.49
99316 Nursing facility discharge management, more than 30 minutes	22	22	$165.00	$102.36
99213 Established patient office or other outpatient visit, typically 15 minutes	21	15	$104.52	$74.69
90756 Vaccine for influenza for injection into muscle	21	21	$35.00	$27.02
G0008 Administration of influenza virus vaccine	20	20	$30.00	$16.52
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	18	17	$150.00	$51.68
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	17	14	$125.00	$88.70
93922 Ultrasound study of arm and leg arteries	13	13	$100.77	$83.35

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	211	69	$99.90	$67.92
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	203	44	$60.00	$40.53
99497 Advance care planning, first 30 minutes	160	144	$125.00	$84.13
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	100	58	$135.00	$106.47
99305 Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes	72	67	$185.00	$127.46
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	55	55	$350.00	$112.94
G0442 Annual alcohol misuse screening, 5 to 15 minutes	48	48	$25.00	$17.67
G0444 Annual depression screening, 5 to 15 minutes	40	40	$25.00	$17.70
99213 Established patient office or other outpatient visit, typically 15 minutes	34	28	$90.00	$73.23
99316 Nursing facility discharge management, more than 30 minutes	22	22	$165.00	$103.46
G0446 Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual, 15 minutes	22	22	$35.00	$25.90
90756 Vaccine for influenza for injection into muscle	22	22	$30.00	$27.70
G0008 Administration of influenza virus vaccine	21	21	$30.00	$16.27
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	18	15	$125.00	$89.52
G0447 Face-to-face behavioral counseling for obesity, 15 minutes	18	14	$35.00	$25.87
99443 Telephone medical discussion with physician, 21-30 minutes	17	14	$144.41	$102.83
99442 Telephone medical discussion with physician, 11-20 minutes	16	15	$105.00	$73.08
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	13	13	$350.00	$167.21
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	11	11	$150.00	$51.96

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	204	65	$100.00	$66.45
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	190	41	$60.00	$40.01
99497 Advance care planning, first 30 minutes	164	137	$125.00	$82.21
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	115	75	$135.00	$103.85
99305 Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes	101	83	$185.00	$125.84
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	55	48	$193.82	$132.02
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	52	52	$350.00	$111.45
G0442 Annual alcohol misuse screening, 5 to 15 minutes	52	52	$25.00	$17.31
G0444 Annual depression screening, 5 to 15 minutes	51	51	$25.00	$17.31
99213 Established patient office or other outpatient visit, typically 15 minutes	47	35	$90.00	$71.48
90756 Vaccine for influenza for injection into muscle	30	30	$30.00	$26.13
G0008 Administration of influenza virus vaccine	30	30	$30.00	$15.94
99316 Nursing facility discharge management, more than 30 minutes	29	26	$165.00	$102.13
99497 Advance care planning, first 30 minutes	24	19	$125.00	$76.53
G0447 Face-to-face behavioral counseling for obesity, 15 minutes	21	20	$35.00	$24.91
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	19	16	$150.00	$51.09
G0446 Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual, 15 minutes	18	18	$35.00	$25.24
99307 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes	13	11	$65.00	$42.49

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	261	72	$100.00	$65.04
99497 Advance care planning, first 30 minutes	184	140	$125.00	$78.94
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	125	67	$135.00	$100.32
99305 Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes	83	70	$185.00	$122.68
99213 Established patient office or other outpatient visit, typically 15 minutes	62	46	$90.00	$66.56
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	52	52	$350.00	$108.96
G0442 Annual alcohol misuse screening, 5 to 15 minutes	46	46	$25.00	$17.09
G0444 Annual depression screening, 5 to 15 minutes	42	42	$25.00	$16.77
G0008 Administration of influenza virus vaccine	37	37	$30.00	$19.61
90756 Vaccine for influenza for injection into muscle	36	36	$30.00	$22.33
99307 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes	36	22	$65.00	$41.83
G0446 Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual, 15 minutes	34	34	$35.00	$24.14
99316 Nursing facility discharge management, more than 30 minutes	26	23	$165.00	$99.67
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	18	17	$195.00	$128.25
G0447 Face-to-face behavioral counseling for obesity, 15 minutes	14	12	$35.00	$24.14
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	13	13	$150.00	$50.18

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	179	66	$87.77	$66.74
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	101	65	$135.00	$103.46
99305 Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes	84	75	$162.68	$126.20
99213 Established patient office or other outpatient visit, typically 15 minutes	79	48	$90.00	$70.32
99497 Advance care planning, first 30 minutes	71	58	$125.00	$79.41
99307 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes	67	32	$60.67	$43.15
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	57	57	$309.65	$111.15
G0008 Administration of influenza virus vaccine	32	32	$30.00	$24.23
Q2039 Influenza virus vaccine, not otherwise specified	32	32	$25.00	$22.23
G0444 Annual depression screening, 5 to 15 minutes	16	16	$25.00	$17.24
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	15	15	$195.00	$132.35
G0442 Annual alcohol misuse screening, 5 to 15 minutes	14	14	$25.00	$17.24
G0009 Administration of pneumococcal vaccine	13	13	$25.00	$24.23
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	13	13	$100.38	$94.75

Medical Specialties & State Licenses

CMS Verified: 2024-05-14

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License NY 229765

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Additional State Medicaid & Healthcare Payer Identifiers

Commercial Insurance / Payer ID Medicare Ptan

BA0500 (NY)

Hospital & Practice Group Affiliations

Adult Medical Services Pc

6645 Main St, Williamsville, NY 142215994

Phone: 7162768726

Career & Practice History Timeline

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

8 Historical Events

📍

Updated Practice Location May 21, 2024

Registered at 8167 SHERIDAN DRIVE, SUITE 100, WILLIAMSVILLE, NY 14221 (Tel: 7162768726)

📍

Updated Business Mailing Address May 21, 2024

Registered at 8167 SHERIDAN DRIVE, SUITE 100, WILLIAMSVILLE, NY 14221 (Tel: 7162768726)

✅

NPI Profile Active June 06, 2013

NPI status registered as active in NPPES database

📍

Updated Practice Location June 06, 2013

Registered at 6645 MAIN ST, SUITE A, WILLIAMSVILLE, NY 142215934 (Tel: 7162768726)

📍

Updated Business Mailing Address June 06, 2013

Registered at 6645 MAIN ST, SUITE A, WILLIAMSVILLE, NY 142215934 (Tel: 7162768726)

👤

Provider Name / Credentials Updated June 06, 2013

Recorded as SAMEER MAMNOON, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 06, 2013

Internal Medicine (License #229765 in NY)

🟢

Initial NPI Registration & Enumeration March 17, 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: 1881663144

Entity Type:

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

Enumeration Date: March 17, 2006

Last Update: May 21, 2024

Sole Proprietor: No

Update or Correct Profile

Mailing Address

8167 Sheridan Drive, Suite 100

Williamsville, NY 14221

Phone: 7162768726

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.