Active NPI 1285900621 Individual Practitioner Male Practitioner

Dr. Ananthakumar Thillainathan , MD

Internal Medicine • Stratford, CT

Professional Overview & Biography Verified Profile Summary

Dr. Ananthakumar Thillainathan, MD is a registered healthcare professional specializing in Internal Medicine in Stratford, CT. Practice services are available at 3000 MAIN ST under active NPI credentials.

Frequently performed procedures and clinical services include established patient outpatient office visit, assessment of emotional or behavioral problems, testing for presence of drug, read by direct observation. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

3000 Main St

Stratford, CT 066144939

Telephone 5165821948

Associated Practice Facility / Clinic

🏢 Mdcarenow Llc Facility NPI 1356854400

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Stratford, CT

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 36.5 Yrs

State Avg: 30.4 Yrs

Regional Practice Density

15 Specialists

Practicing in Stratford, CT (2753 Statewide)

Telehealth Adoption Rate

40.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

45.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	578	190	$160.00	$132.94
96127 Assessment of emotional or behavioral problems	95	53	$50.00	$5.02
80305 Testing for presence of drug, read by direct observation	90	36	$50.00	$12.44
99213 Established patient office or other outpatient visit, typically 15 minutes	84	62	$120.00	$97.04
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	72	62	$60.00	$35.27
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	36	36	$260.00	$177.57
36415 Insertion of needle into vein for collection of blood sample	35	33	$15.14	$2.95
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	33	18	$120.00	$54.35
82947 Blood glucose (sugar) level	21	15	$21.43	$3.88
93000 Routine ekg using at least 12 leads including interpretation and report	17	16	$100.00	$15.40
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	17	13	$50.00	$14.75

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	994	196	$160.00	$133.65
99213 Established patient office or other outpatient visit, typically 15 minutes	229	129	$120.00	$94.66
96127 Assessment of emotional or behavioral problems	187	82	$50.00	$5.11
80305 Testing for presence of drug, read by direct observation	152	54	$50.00	$12.60
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	58	34	$50.00	$14.65
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	57	57	$260.00	$169.34
82947 Blood glucose (sugar) level	53	34	$20.00	$3.93
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	37	36	$60.00	$35.33
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	26	17	$113.08	$54.49
93000 Routine ekg using at least 12 leads including interpretation and report	21	18	$100.00	$15.48
90682 Influenza vaccine, quadrivalent derived from recombinant dna	20	20	$148.50	$64.62
0004A Fee covid-19 vac 1 res	11	11	$100.00	$43.50

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	882	195	$160.00	$105.06
96127 Assessment of emotional or behavioral problems	170	82	$51.03	$5.40
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	86	56	$50.00	$14.91
99213 Established patient office or other outpatient visit, typically 15 minutes	72	57	$120.00	$72.48
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	55	55	$260.00	$167.69
80305 Testing for presence of drug, read by direct observation	48	28	$50.00	$12.52
90682 Influenza vaccine, quadrivalent derived from recombinant dna	44	37	$150.00	$60.91
99284 Emergency department visit with moderate level of medical decision making	32	30	$866.25	$128.74
99285 Emergency department visit for life threatening or functioning severity	31	30	$1134.38	$186.53
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	26	18	$98.46	$55.74
99283 Emergency department visit with low level of medical decision making	12	12	$584.38	$69.86

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	342	111	$160.00	$111.89
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	141	141	$259.36	$169.08
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	128	79	$50.27	$17.34
80305 Testing for presence of drug, read by direct observation	83	23	$50.00	$12.35
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	80	56	$172.00	$42.67
99284 Emergency department visit with moderate level of medical decision making	74	71	$858.21	$124.63
96127 Assessment of emotional or behavioral problems	64	37	$75.31	$5.74
99285 Emergency department visit for life threatening or functioning severity	54	52	$1145.41	$183.31
99283 Emergency department visit with low level of medical decision making	50	49	$596.30	$65.72
90682 Influenza vaccine, quadrivalent derived from recombinant dna	43	43	$171.51	$54.76
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	25	23	$222.00	$111.42
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg	22	13	$50.00	$1.74
90670 Pneumococcal vaccine for injection into muscle	16	16	$214.06	$192.79
99213 Established patient office or other outpatient visit, typically 15 minutes	15	14	$122.67	$76.59

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99283 Emergency department visit with low level of medical decision making	101	98	$580.72	$64.16
99284 Emergency department visit with moderate level of medical decision making	98	93	$835.14	$121.74
99285 Emergency department visit for life threatening or functioning severity	91	85	$1122.58	$178.93
99282 Emergency department visit with straightforward medical decision making	15	15	$399.86	$42.93
99291 Critical care, first 30-74 minutes	11	11	$1498.95	$218.37

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99283 Emergency department visit with low level of medical decision making	94	78	$581.55	$65.71
99285 Emergency department visit for life threatening or functioning severity	84	80	$1133.15	$183.52
99284 Emergency department visit with moderate level of medical decision making	64	60	$857.64	$124.65
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	35	21	$508.78	$73.83
99213 Established patient office or other outpatient visit, typically 15 minutes	15	14	$158.00	$77.45
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	12	12	$230.00	$113.43

Medical Specialties & State Licenses

CMS Verified: 2020-07-14

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License CT 053980

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.

Secondary Practice Locations

2044 Bridgeport Ave

Milford, CT 064604633

Phone: 2038781006

Practice Associates & Co-Workers

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

1 Associated Practitioners

George Ramos

Nurse Practitioner - Psychiatric/Mental Health

NPI 1518579804

Career & Practice History Timeline

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

7 Historical Events

📍

Updated Practice Location July 14, 2020

Registered at 3000 MAIN ST, STRATFORD, CT 066144939 (Tel: 5165821948)

✅

NPI Profile Active September 22, 2015

NPI status registered as active in NPPES database

📍

Updated Practice Location September 22, 2015

Registered at 109 BOSTON POST ROAD, ORANGE, CT 06477 (Tel: 2038743682)

📍

Updated Business Mailing Address September 22, 2015

Registered at 5 CAMDEN PLACE, NEW HYDE PARK, NY 11040 (Tel: 5162808120)

👤

Provider Name / Credentials Updated September 22, 2015

Recorded as ANANTHAKUMAR THILLAINATHAN, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) September 22, 2015

Internal Medicine (License #053980 in CT)

🟢

Initial NPI Registration & Enumeration March 29, 2012

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: 1285900621

Entity Type:

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

Enumeration Date: March 29, 2012

Last Update: July 14, 2020

Sole Proprietor: No

Update or Correct Profile

Mailing Address

5 Camden Place

New Hyde Park, NY 11040

Phone: 5162808120

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.