Active NPI 1720005507 Individual Practitioner Male Practitioner

Dr. Mark Dam , MD

Internal Medicine • Darien, CT

Professional Overview & Biography Verified Profile Summary

Dr. Mark Dam, MD is a registered healthcare professional specializing in Internal Medicine in Darien, CT. Practice services are available at 40 HEIGHTS RD under active NPI credentials.

Frequently performed procedures and clinical services include established patient outpatient office visit, insertion of needle into vein for collection of blood sample, injection beneath the skin or into muscle for therapy, diagnosis, or prevention. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

40 Heights Rd

Darien, CT 068204132

Telephone 2036628900

Fax 2036628906

Associated Practice Facility / Clinic

🏢 Caleb Moore Md, Llc Facility NPI 1952588543

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Darien, CT

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 31.8 Yrs

State Avg: 30.4 Yrs

Regional Practice Density

15 Specialists

Practicing in Darien, CT (2753 Statewide)

Telehealth Adoption Rate

33.3% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

49.0% 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 (2021)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	20	11	$194.09	$98.89

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	38	16	$95.35	$82.36
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	21	12	$139.86	$119.47

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	32	16	$82.97	$79.40
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	17	12	$117.91	$116.43

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	14	11	$78.58	$77.41

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	505	212	$132.00	$78.22
36415 Insertion of needle into vein for collection of blood sample	299	168	$11.00	$2.94
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	246	140	$198.00	$114.00
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	92	20	$83.00	$27.93
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg	90	20	$11.00	$3.04
85610 Blood test, clotting time	44	12	$34.00	$5.28
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	43	43	$278.00	$124.34
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	40	26	$83.00	$47.10
G0008 Administration of influenza virus vaccine	38	38	$30.00	$27.77
90662 Influenza vaccine split virus, preservative free	29	29	$86.00	$47.84
81002 Urinalysis, manual test	27	24	$23.04	$3.43
69210 Removal of impacted ear wax	24	20	$175.00	$53.22
93000 Routine ekg using at least 12 leads including interpretation and report	23	20	$91.00	$18.40
G0009 Administration of pneumococcal vaccine	23	23	$22.00	$21.56
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	23	23	$415.00	$182.78
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	14	14	$130.00	$94.38

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License CT 033665

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.

Practice Associates & Co-Workers

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

4 Associated Practitioners

Dr. Michael Schwartz , DO

Internal Medicine

NPI 1811918683

Doctor of Osteopathic Medicine (D.O.)

Dr. Gene Balboa , MD

Internal Medicine

NPI 1841366820

Doctor of Medicine (M.D.)

Dr. Qurat Mudassar , MD

Internal Medicine

NPI 1871907113

Doctor of Medicine (M.D.)

Dr. Alberto Gavilanes Aguirre , MD

Internal Medicine

NPI 1982151015

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

7 Historical Events

👤

Provider Name / Credentials Updated November 05, 2021

Recorded as MARK DAM, M.D

✅

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 08, 2007

Registered at 40 HEIGHTS RD, DARIEN, CT 068204132 (Tel: 2036628900)

📍

Updated Business Mailing Address July 08, 2007

Registered at 40 HEIGHTS RD, DARIEN, CT 068204132 (Tel: 2036628900)

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as MARK DAM, M.D>

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Internal Medicine (License #033665 in CT)

🟢

Initial NPI Registration & Enumeration July 16, 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: 1720005507

Entity Type:

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

Enumeration Date: July 16, 2006

Last Update: November 05, 2021

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

40 Heights Rd

Darien, CT 068204132

Phone: 2036628900

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.