Active NPI 1538480116 Individual Practitioner Male Practitioner

Dr. Daniel Joseph Barker , MD

Internal Medicine • Boston, MA

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Daniel Barker, MD is a certified Internal Medicine practicing in Boston, MA. With approximately 16 years of clinical experience since graduating from University Of Massachusetts Medical School in 2010, Dr. Barker delivers high-quality medical care to the local community at 330 BROOKLINE AVE.

Dr. Barker maintains professional affiliations with Beth Israel Deaconess Medical Center Inc, Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

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, annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

330 Brookline Ave
Deaconess 311

Boston, MA 022155400

Telephone 6176679600

Fax 6176679696

Associated Practice Facility / Clinic

🏢 Dva Healthcare Of Massachusetts, Inc. Facility NPI 1295794121

Medicare Profile & Education

Medical School

University Of Massachusetts Medical School

Graduation Year

2010

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Boston, MA

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

16 Yrs -1.4 yrs vs City Avg

City Avg: 17.4 Yrs

State Avg: 29.3 Yrs

Regional Practice Density

2379 Specialists

Practicing in Boston, MA (7127 Statewide)

Telehealth Adoption Rate

24.8% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

68.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Barker (16 Years) 16 Yrs

Boston Specialty Average (17.4 Years) 17.4 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	178	129	$326.00	$102.11
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	143	124	$52.00	$17.32
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	65	65	$446.00	$141.33
99213 Established patient office or other outpatient visit, typically 15 minutes	33	33	$221.00	$67.56
G0444 Annual depression screening, 5 to 15 minutes	23	23	$31.00	$9.54
G0442 Annual alcohol misuse screening, 5 to 15 minutes	20	20	$31.00	$9.54
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	14	14	$52.00	$17.24

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	176	116	$326.00	$103.96
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	78	78	$446.00	$141.83
99213 Established patient office or other outpatient visit, typically 15 minutes	32	30	$221.00	$70.28
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	14	14	$481.00	$153.16

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	223	143	$326.00	$105.18
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	82	82	$446.00	$145.80
99213 Established patient office or other outpatient visit, typically 15 minutes	30	30	$221.00	$72.28
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	14	14	$180.00	$59.57

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	178	121	$325.63	$107.88
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	72	72	$446.00	$150.76
99443 Telephone medical discussion with physician, 21-30 minutes	57	39	$260.00	$109.95
99213 Established patient office or other outpatient visit, typically 15 minutes	46	44	$219.87	$74.26
99442 Telephone medical discussion with physician, 11-20 minutes	26	23	$169.00	$74.36

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99443 Telephone medical discussion with physician, 21-30 minutes	143	93	$260.62	$86.61
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	97	76	$260.00	$86.49
99442 Telephone medical discussion with physician, 11-20 minutes	45	33	$169.00	$56.30
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	27	27	$392.00	$130.02
99213 Established patient office or other outpatient visit, typically 15 minutes	23	22	$169.00	$56.23

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	248	137	$258.00	$84.51
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	65	65	$393.00	$128.43
99213 Established patient office or other outpatient visit, typically 15 minutes	45	43	$167.00	$54.21

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	204	107	$247.00	$84.71
99213 Established patient office or other outpatient visit, typically 15 minutes	82	76	$161.00	$55.39
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	39	39	$370.00	$129.54

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	232	126	$247.00	$82.53
99213 Established patient office or other outpatient visit, typically 15 minutes	71	60	$161.00	$53.89
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	28	28	$370.00	$126.21

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License MA 243873

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.

Hospital & Practice Group Affiliations

Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc

330 Brookline Ave, Boston, MA 022155400

Beth Israel Deaconess Medical Center Inc

330 Brookline Ave, Boston, MA 022155400

Phone: 6176672000

Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc

330 Brookline Ave, Boston, MA 022155400

Phone: 6177548612

Practice Associates & Co-Workers

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

40 Associated Practitioners

Dr. Erin Derose , MD

Internal Medicine

NPI 1013191790

Doctor of Medicine (M.D.)

Dr. Elizabeth Housman , MD

Internal Medicine

NPI 1033438346

Doctor of Medicine (M.D.)

Jonathan Lu

Internal Medicine

NPI 1043447279

Dr. Risa Burns , MD

Internal Medicine

NPI 1053413476

Doctor of Medicine (M.D.)

Dr. Caleb Hale , MD

Internal Medicine

NPI 1063588879

Doctor of Medicine (M.D.)

Dr. Kristin Remus , DO

Internal Medicine

NPI 1063619617

Doctor of Osteopathic Medicine (D.O.)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active June 17, 2010

NPI status registered as active in NPPES database

📍

Updated Practice Location June 17, 2010

Registered at 330 BROOKLINE AVE, DEACONESS 311, BOSTON, MA 022155400 (Tel: 6176679600)

📍

Updated Business Mailing Address June 17, 2010

Registered at 77 POND AVE, UNIT 605, BROOKLINE, MA 024457141 (Tel: 7817248833)

👤

Provider Name / Credentials Updated June 17, 2010

Recorded as DANIEL BARKER, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 17, 2010

Internal Medicine (License #243873 in MA)

🟢

Initial NPI Registration & Enumeration June 17, 2010

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1538480116

Entity Type:

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

Enumeration Date: June 17, 2010

Last Update: June 17, 2010

Sole Proprietor: No

Update or Correct Profile

Mailing Address

77 Pond Ave, Unit 605

Brookline, MA 024457141

Phone: 7817248833

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.