Active NPI 1174783526 Individual Practitioner Female Practitioner

Dr. Amy R Lo , MD

Internal Medicine • Acton, MA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Amy Lo, MD is a certified Internal Medicine practicing in Acton, MA. With approximately 19 years of clinical experience since graduating from University Of Massachusetts Medical School in 2007, Dr. Lo delivers high-quality medical care to the local community at 321 MAIN ST.

Dr. Lo is affiliated with Acton Medical Associates Pc and accepts Medicare assignment.

Frequently performed procedures and clinical services include insertion of needle into vein for collection of blood sample, established patient outpatient office visit, blood test, comprehensive group of blood chemicals. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

321 Main St

Acton, MA 017203799

Telephone 9786358700

Fax 9786358921

Associated Practice Facility / Clinic

🏢 Acton Medical Associates, Pc Facility NPI 1447365408

Medicare Profile & Education

Medical School

University Of Massachusetts Medical School

Graduation Year

2007

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Acton, MA

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

19 Yrs -4.6 yrs vs City Avg

City Avg: 23.6 Yrs

State Avg: 29.3 Yrs

Regional Practice Density

19 Specialists

Practicing in Acton, MA (7127 Statewide)

Telehealth Adoption Rate

47.4% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

63.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Lo (19 Years) 19 Yrs

Acton Specialty Average (23.6 Years) 23.6 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
36415 Insertion of needle into vein for collection of blood sample	127	84	$17.00	$8.65
99213 Established patient office or other outpatient visit, typically 15 minutes	111	91	$256.00	$98.41
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	107	74	$361.00	$138.59
80053 Blood test, comprehensive group of blood chemicals	86	64	$30.00	$10.27
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	84	66	$22.00	$7.52
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	79	53	$35.00	$17.31
84443 Blood test, thyroid stimulating hormone (TSH)	50	37	$48.00	$16.46
80061 Blood test, lipids (cholesterol and triglycerides)	47	47	$38.00	$12.94
83036 Hemoglobin A1C level	34	26	$28.00	$9.52
82306 Vitamin d-3 level	22	22	$84.00	$29.01
81001 Manual urinalysis test with examination using microscope, automated	20	20	$9.00	$3.11
85651 Red blood cell sedimentation rate, to detect inflammation, non-automated	16	13	$10.00	$3.92
86140 Measurement C-reactive protein for detection of infection or inflammation	16	13	$15.00	$4.76
87086 Bacterial colony count, urine	14	13	$23.00	$7.91
82607 Cyanocobalamin (vitamin B-12) level	14	14	$42.00	$14.78
82570 Creatinine level to test for kidney function or muscle injury	12	12	$48.00	$5.08
82043 Urine microalbumin (protein) level	12	12	$15.00	$5.66
82728 Ferritin (blood protein) level	11	11	$39.00	$13.36
83540 Iron level	11	11	$18.00	$6.34
83550 Iron binding capacity	11	11	$25.00	$8.57

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	244	145	$370.88	$100.20
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	59	59	$389.00	$47.39
99213 Established patient office or other outpatient visit, typically 15 minutes	59	52	$267.19	$88.38
36415 Insertion of needle into vein for collection of blood sample	41	33	$6.00	$5.88
80053 Blood test, comprehensive group of blood chemicals	32	28	$30.00	$10.11
G0008 Administration of influenza virus vaccine	31	31	$70.39	$31.47
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	30	27	$22.00	$7.36
90662 Influenza vaccine split virus, preservative free	20	20	$115.70	$71.76
84443 Blood test, thyroid stimulating hormone (TSH)	17	17	$48.00	$16.46
83036 Hemoglobin A1C level	15	14	$28.00	$9.52
80061 Blood test, lipids (cholesterol and triglycerides)	14	14	$38.00	$12.42
93000 Routine ekg using at least 12 leads including interpretation and report	14	14	$118.57	$15.03
90471 Administration of 1 vaccine	12	12	$86.00	$20.96
G0009 Administration of pneumococcal vaccine	11	11	$84.00	$31.47

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	325	159	$359.00	$89.66
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	86	86	$389.00	$49.26
99213 Established patient office or other outpatient visit, typically 15 minutes	57	43	$244.00	$78.23
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	37	37	$58.00	$20.07
G0008 Administration of influenza virus vaccine	37	37	$86.00	$30.80
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	36	30	$482.00	$87.54
93000 Routine ekg using at least 12 leads including interpretation and report	20	19	$131.00	$15.15
99495 Transitional care management services for problem of at least moderate complexity	14	14	$625.00	$95.33
90471 Administration of 1 vaccine	14	14	$86.00	$17.72
G0009 Administration of pneumococcal vaccine	12	12	$86.00	$31.20

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	340	154	$353.56	$90.24
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	103	103	$384.62	$48.51
99213 Established patient office or other outpatient visit, typically 15 minutes	72	60	$242.33	$74.29
G0008 Administration of influenza virus vaccine	55	55	$85.78	$17.86
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	55	55	$43.91	$19.90
93000 Routine ekg using at least 12 leads including interpretation and report	22	21	$131.00	$15.72
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	20	19	$476.70	$86.23

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	317	154	$316.00	$114.94
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	114	114	$348.00	$123.71
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	65	62	$39.00	$18.99
G0008 Administration of influenza virus vaccine	64	61	$74.00	$17.74
99213 Established patient office or other outpatient visit, typically 15 minutes	52	43	$214.00	$78.99
99443 Telephone medical discussion with physician, 21-30 minutes	39	37	$319.90	$115.86
93000 Routine ekg using at least 12 leads including interpretation and report	25	19	$131.00	$18.15
G0009 Administration of pneumococcal vaccine	16	16	$74.00	$17.73
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	14	14	$235.00	$118.78
99442 Telephone medical discussion with physician, 11-20 minutes	13	12	$191.08	$79.59

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	428	168	$313.85	$112.75
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	112	112	$348.00	$122.78
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	105	103	$38.98	$17.31
G0008 Administration of influenza virus vaccine	104	102	$73.90	$17.42
99213 Established patient office or other outpatient visit, typically 15 minutes	66	56	$211.05	$77.44
G0009 Administration of pneumococcal vaccine	43	43	$73.53	$17.42
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	35	35	$231.83	$107.46
93000 Routine ekg using at least 12 leads including interpretation and report	23	23	$131.00	$17.30

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	375	160	$296.00	$110.54
99213 Established patient office or other outpatient visit, typically 15 minutes	157	106	$199.00	$74.99
G0008 Administration of influenza virus vaccine	112	108	$69.00	$21.55
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	111	107	$38.00	$17.48
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	103	103	$348.00	$122.09
G0009 Administration of pneumococcal vaccine	32	32	$69.00	$21.55
93000 Routine ekg using at least 12 leads including interpretation and report	28	25	$131.00	$17.88
90670 Pneumococcal vaccine for injection into muscle	18	18	$392.00	$198.29
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	14	14	$198.00	$105.59
90471 Administration of 1 vaccine	11	11	$69.00	$19.70

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	256	139	$296.00	$110.93
99213 Established patient office or other outpatient visit, typically 15 minutes	143	102	$199.00	$74.54
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	128	128	$346.52	$119.76
G0008 Administration of influenza virus vaccine	98	97	$69.00	$26.66
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	96	96	$38.00	$17.48
G0009 Administration of pneumococcal vaccine	27	27	$69.00	$26.66
93000 Routine ekg using at least 12 leads including interpretation and report	27	22	$131.00	$17.00
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	16	16	$198.00	$96.33
90471 Administration of 1 vaccine	14	13	$69.00	$26.85
90670 Pneumococcal vaccine for injection into muscle	12	12	$392.00	$186.90

Medical Specialties & State Licenses

CMS Verified: 2023-09-27

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License MA 247460

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.

Pediatrics

NUCC Taxonomy Code: 208000000X

State License MA 247460

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

Hospital & Practice Group Affiliations

Acton Medical Associates Pc

321 Main St, Acton, MA 017203718

Phone: 9786358700

Practice Associates & Co-Workers

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

39 Associated Practitioners

Nadia Tikhomirova , NP

Nurse Practitioner - Family

NPI 1023367356

Nurse Practitioner

Dr. Teli Leung-Galecki , MD

Internal Medicine

NPI 1043363088

Doctor of Medicine (M.D.)

Tiffany Mcnamara , CNP-P

Nurse Practitioner - Pediatrics

NPI 1073214938

CNPP

Elizabeth Smith , CPNP

Clinical Nurse Specialist - Pediatrics

NPI 1124278866

Certified Pediatric Nurse Practitioner

Christopher Bechtel , NP

Nurse Practitioner

NPI 1144578626

Nurse Practitioner

Duncan Wellan , NP

Nurse Practitioner

NPI 1205269255

Nurse Practitioner

Career & Practice History Timeline

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

9 Historical Events

📍

Updated Practice Location September 27, 2023

Registered at 321 MAIN ST, ACTON, MA 017203799 (Tel: 9786358700)

📍

Updated Business Mailing Address September 27, 2023

Registered at 321 MAIN ST, ACTON, MA 017203799 (Tel: 9786358700)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) September 27, 2023

Pediatrics (License #247460 in MA)

✅

NPI Profile Active August 02, 2012

NPI status registered as active in NPPES database

📍

Updated Practice Location August 02, 2012

Registered at 242 WOODLAND ST, WEST BOYLSTON, MA 015831657 (Tel: 5088356221)

📍

Updated Business Mailing Address August 02, 2012

Registered at PO BOX 415348, BOSTON, MA 022415348 (Tel: 8002258885)

👤

Provider Name / Credentials Updated August 02, 2012

Recorded as AMY LO, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 02, 2012

Internal Medicine (License #247460 in MA)

🟢

Initial NPI Registration & Enumeration June 10, 2008

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: 1174783526

Entity Type:

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

Enumeration Date: June 10, 2008

Last Update: September 27, 2023

Sole Proprietor: No

Update or Correct Profile

Mailing Address

321 Main St

Acton, MA 017203799

Phone: 9786358700

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.