Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1356309892 Individual Practitioner Male Practitioner

Dr. Marc Allen , DO

Internal Medicine • Commack, NY

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Marc Allen, DO is a certified Internal Medicine practicing in Commack, NY. With approximately 27 years of clinical experience since completing medical education in 1999, Dr. Allen delivers high-quality medical care to the local community at 358 VETERANS MEMORIAL HIGHWAY.

Dr. Allen is affiliated with Dr Marc Allen Medical Pc and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include chronic care management services, first, established patient outpatient office visit, urinalysis, manual test. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

358 Veterans Memorial Highway
Ste 11

Commack, NY 11725

Telephone 6315438844
Fax 6315438840
Associated Practice Facility / Clinic
🏢 Dr Marc Allen Medical Pc Facility NPI 1003869850

Medicare Profile & Education

Medical School

Other

Graduation Year

1999

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Commack, NY

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
27 Yrs -4.0 yrs vs City Avg
City Avg: 31.0 Yrs
State Avg: 29.4 Yrs
Regional Practice Density
21 Specialists

Practicing in Commack, NY (12979 Statewide)

Telehealth Adoption Rate
52.4% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount
51.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Allen (27 Years) 27 Yrs
Commack Specialty Average (31.0 Years) 31.0 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
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month
3,336 407 $104.41 $73.02
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
1,332 449 $300.00 $141.93
99213 Established patient office or other outpatient visit, typically 15 minutes
945 400 $172.02 $93.68
81002 Urinalysis, manual test
313 252 $10.00 $3.41
36415 Insertion of needle into vein for collection of blood sample
305 235 $15.00 $8.65
94010 Test to measure expiratory airflow and volume
296 266 $86.91 $32.81
93000 Routine ekg using at least 12 leads including interpretation and report
288 266 $50.00 $17.07
G0446 Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual, 15 minutes
283 283 $50.00 $29.50
G0442 Annual alcohol misuse screening, 5 to 15 minutes
279 279 $42.78 $22.54
82570 Creatinine level to test for kidney function or muscle injury
267 230 $25.00 $5.08
82044 Urine microalbumin (protein) analysis
267 230 $10.00 $6.11
G0444 Annual depression screening, 5 to 15 minutes
264 264 $42.78 $22.54
99497 Advance care planning, first 30 minutes
236 229 $150.00 $94.54
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
232 232 $273.61 $152.97
93923 Complete ultrasound study of arm and leg arteries
208 207 $337.51 $158.15
92552 Test for hearing various pitches using earphone
193 193 $77.81 $46.30
92550 Test for eardrum and muscle function
191 190 $125.00 $24.92
51798 Ultrasound measurement of bladder capacity after voiding
177 177 $49.05 $13.98
87631 Detection test for multiple types of respiratory virus
175 135 $250.00 $139.78
76775 Limited ultrasound scan behind abdominal cavity
175 175 $200.00 $70.63
95922 Testing of autonomic (sympathetic) nervous system function, heart rate response to breathing exercises, and passive tilt
170 170 $237.45 $111.63
G0447 Face-to-face behavioral counseling for obesity, 15 minutes
166 116 $50.00 $29.55
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
165 134 $30.00 $18.73
92548 Assessment of balance and postural instability
155 153 $150.00 $54.65
96132 Evaluation of neuropsychological test, first hour
148 144 $200.00 $146.05
96138 Administration of psychological or neuropsychological test by technician, first 30 minutes
148 144 $80.00 $41.83
G0328 Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous
139 139 $50.00 $17.69
99483 Assessment of and care planning for patient with impaired thought processing, typically 50 minutes
123 123 $450.00 $316.92
95923 Testing of autonomic (sympathetic) nervous system function
106 106 $339.34 $145.15
93892 Ultrasound of within the brain blood flow for blood clots
106 106 $550.00 $195.44
93890 Ultrasound of within the brain blood flow following medication
106 106 $500.00 $269.36
93886 Complete ultrasound of within the brain blood flow
106 106 $500.00 $259.61
93925 Ultrasound of leg arteries or artery grafts
105 105 $500.00 $238.61
93880 Ultrasound of both sides of head and neck blood flow
96 96 $500.00 $183.79
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
94 79 $103.74 $62.25
G0008 Administration of influenza virus vaccine
93 92 $40.00 $37.09
93306 Ultrasound of heart with color-depicted blood flow, rate, direction and valve function
88 87 $548.49 $198.65
G0136 Administration of a standardized, evidence-based social determinants of health risk assessment tool, 5-15 minutes
85 66 $48.59 $22.54
93978 Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts
84 84 $500.00 $177.90
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
80 67 $339.28 $210.93
94690 Test to measure exhaled air for evaluation of lung function at rest
66 66 $126.20 $59.16
G0506 Comprehensive assessment of and care planning for patients requiring chronic care management services (list separately in addition to primary monthly care management service)
58 56 $120.00 $73.17
99496 Transitional care management services for problem of high complexity
47 39 $542.48 $327.04
90653 Vaccine for influenza for injection into muscle
41 41 $100.00 $81.82
93784 Ambulatory blood pressure monitoring, 1 day or longer, with recording, scanning analysis, interpretation, and report
39 39 $150.00 $54.57
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention
37 12 $61.09 $16.83
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg
33 11 $15.00 $1.30
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)
31 29 $40.00 $16.20
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
26 26 $388.09 $195.81
69210 Removal of impacted ear wax
20 17 $118.19 $57.25
76536 Ultrasound of head and neck
19 19 $250.00 $132.29
76770 Complete ultrasound scan behind abdominal cavity
18 17 $273.81 $129.14
76700 Ultrasound of abdomen
14 14 $295.51 $138.46
90715 Diphtheria, tetanus, and acellular pertussis vaccine (7 years or older)
13 13 $100.00 $37.94
90471 Administration of 1 vaccine
13 13 $61.09 $24.58

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License NY 2238341

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

Medicaid State Provider ID
02238341 (NY)

Hospital & Practice Group Affiliations

Dr Marc Allen Medical Pc

1045 W Jericho Tpke, Smithtown, NY 117873205

Phone: 6315438844

Practice Associates & Co-Workers

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

9 Associated Practitioners
Brittany Hopp , NP

Nurse Practitioner - Adult Health

NPI 1073294385

Nurse Practitioner

Bryan Hartt

Nurse Practitioner - Family

NPI 1083311807
Sarah Marine , FNP-C

Nurse Practitioner - Family

NPI 1174492797

Family Nurse Practitioner (Certified)

Amanda Trypaluk , NP

Nurse Practitioner - Adult Health

NPI 1255009692

Nurse Practitioner

Sarah Farnworth

Nurse Practitioner - Family

NPI 1265262661
Michele Chadrjian , FNP

Nurse Practitioner - Family

NPI 1376204081

Family Nurse Practitioner

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active June 14, 2016

NPI status registered as active in NPPES database

📍
Updated Practice Location June 14, 2016

Registered at 358 VETERANS MEMORIAL HIGHWAY, STE 11, COMMACK, NY 11725 (Tel: 6315438844)

📍
Updated Business Mailing Address June 14, 2016

Registered at 1045 W JERICHO TPKE, STE 11, SMITHTOWN, NY 117873205 (Tel: 6315438844)

👤
Provider Name / Credentials Updated June 14, 2016

Recorded as MARC ALLEN, DO

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 14, 2016

Internal Medicine (License #2238341 in NY)

🟢
Initial NPI Registration & Enumeration May 03, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews
No patient reviews submitted yet for Dr. Marc Allen. Be the first to share your experience!

Sign in to leave a review for Dr. Marc Allen

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1356309892
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 03, 2006
Last Update: July 13, 2026
Sole Proprietor: No

Mailing Address

1045 W Jericho Tpke, Ste 11

Smithtown, NY 117873205

Phone: 6315438844

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.