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Active NPI 1255726667 Individual Practitioner Male Practitioner

Gregory Baker

Internal Medicine • Boston, MA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Gregory Baker is a certified Internal Medicine practicing in Boston, MA. With approximately 11 years of clinical experience since completing medical education in 2015, Gregory Baker delivers high-quality medical care to the local community at 801 MASSACHUSETTS AVE.

Gregory Baker maintains professional affiliations with Cardiology Physicians, Llc, Christiana Care Health Services Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include ultrasound of heart with color-depicted blood flow, rate, direction and valve function, routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only, subsequent hospital care with moderate levelof medical decision making, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

801 Massachusetts Ave
Crosstown 2

Boston, MA 021182605

Telephone 6174147399
Fax 6174144676
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Other

Graduation Year

2015

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Boston, MA

Established Specialist (10-20 Yrs)
Practitioner Clinical Experience
11 Yrs -6.4 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

In-Person Office Visits Only

Medicare Pricing Discount
72.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Baker (11 Years) 11 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
93306 Ultrasound of heart with color-depicted blood flow, rate, direction and valve function
709 705 $683.00 $186.03
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only
653 572 $88.39 $7.88
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
541 369 $161.00 $76.04
93000 Routine ekg using at least 12 leads including interpretation and report
362 286 $62.00 $13.89
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
319 219 $228.00 $125.45
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
170 163 $300.00 $125.83
93306 Ultrasound of heart with color-depicted blood flow, rate, direction and valve function
165 165 $1632.27 $66.38
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
143 143 $353.00 $161.94
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes
106 103 $33.03 $11.75
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
78 76 $438.00 $166.45
93325 Doppler ultrasound study of color-directed heart blood flow, rate, and valve function
65 63 $400.81 $2.96
92960 External shock to heart to regulate heart beat
64 62 $400.00 $104.07
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month
63 18 $94.00 $61.55
93321 Follow-up or limited heart doppler ultrasound study of heart blood flow, valves, and chambers
61 60 $181.24 $6.90
93458 Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist
58 58 $778.00 $236.50
93312 Ultrasound of heart with probe in esophagus, with report
50 49 $661.97 $102.19
93229 Electrocardiogram (ecg) up to 30 days continuous with transmission of patient triggered events with review and report by health care professional
48 48 $1943.00 $791.81
93228 Electrocardiogram (ecg) up to 30 days continuous with review and report by health care professional
48 48 $64.00 $24.22
93042 Interpretation and report of electrical activity of heart using 1-3 leads
43 41 $19.00 $6.38
93224 Electrocardiogram (ecg) 2-day continuous with review and report by health care professional
34 34 $272.00 $67.29
93268 Electrocardiogram (ecg) up to 30 days continuous with symptom monitoring and review and report by health care professional
24 24 $638.00 $164.76
93308 Ultrasound of heart, follow-up
21 21 $619.66 $23.99
92928 Insertion of stents with balloon dilation of coronary artery or branch, single artery or branch
18 18 $1469.05 $558.76
93456 Insertion of tube in right heart chambers and coronary artery for diagnosis with review by radiologist
15 15 $817.00 $295.76
93571 Ultrasound evaluation of heart blood vessel during diagnosis or treatment, initial vessel
13 13 $238.00 $68.31
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
11 11 $228.00 $94.64

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License MA 274252

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

Cardiology Physicians, Llc

1050 Industrial Dr, Middletown, DE 197092801

Phone: 3023668600

Cardiology Physicians, Llc

1 Centurian Dr, Newark, DE 197132150

Phone: 3023668600

Cardiology Physicians, Llc

910 Foulk Rd, Wilmington, DE 198033158

Phone: 3023668600

Cardiology Physicians, Llc

4755 Ogletown Stanton Rd, Newark, DE 197182200

Phone: 3027331000

Christiana Care Health Services Inc

4755 Ogletown Stanton Rd, Newark, DE 197182200

Phone: 3028383088

Practice Associates & Co-Workers

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

40 Associated Practitioners
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Doctor of Medicine (M.D.)

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Doctor of Osteopathic Medicine (D.O.)

Dr. Hung Do , MD

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NPI 1013069962

Doctor of Medicine (M.D.)

Dr. Michael Schwartz , MD

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NPI 1023403631

Doctor of Medicine (M.D.)

Dr. Saleena Gul Arif , MD

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NPI 1023424330

Doctor of Medicine (M.D.)

Rashod Blades , NP

Nurse Practitioner - Acute Care

NPI 1033947361

Nurse Practitioner

Career & Practice History Timeline

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

9 Historical Events
📍
Updated Practice Location June 05, 2018

Registered at 801 MASSACHUSETTS AVE, CROSSTOWN 2, BOSTON, MA 021182605 (Tel: 6174147399)

📍
Updated Business Mailing Address June 05, 2018

Registered at 720 HARRISON AVE, DOB 503, BOSTON, MA 021182371

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 05, 2018

Internal Medicine (License #274252 in MA)

NPI Profile Active April 02, 2015

NPI status registered as active in NPPES database

📍
Updated Practice Location April 02, 2015

Registered at 725 ALBANY ST, SHAPIRO 5 & 6, BOSTON, MA 021182526 (Tel: 6174145951)

📍
Updated Business Mailing Address April 02, 2015

Registered at 77 WORTENDYKE AVE, EMERSON, NJ 076301740

👤
Provider Name / Credentials Updated April 02, 2015

Recorded as GREGORY BAKER

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 02, 2015

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration April 02, 2015

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: 1255726667
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 02, 2015
Last Update: June 05, 2018
Sole Proprietor: Yes

Mailing Address

720 Harrison Ave, Dob 503

Boston, MA 021182371

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.