Physician Profile
Unclaimed ProfileAbout LO
Amy R Lo, M.D. practices internal medicine in Acton, MA. Amy is a 2007 graduate of University of Massachusetts Medical School. Amy is also listed as specializing in pediatrics. According to Medicare claims data, Amy cared for 694 Medicare patients across 884 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (978) 635-8700
- Email not available
Practice Locations
321 MAIN ST
Acton, MA 01720
Procedures Most Often Billed to Medicare
884 services · 694 patients · 20 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
127 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
111 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
107 |
| Blood test, comprehensive group of blood chemicals | Lab test | 80053 |
86 |
| Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | Lab test | 85025 |
84 |
| 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' | Billing code | G2211 |
79 |
| Blood test, thyroid stimulating hormone (tsh) | Lab test | 84443 |
50 |
| Blood test, lipids (cholesterol and triglycerides) | Lab test | 80061 |
47 |
| Hemoglobin a1c level | Lab test | 83036 |
34 |
| Vitamin d-3 level | Lab test | 82306 |
22 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other internal medicines at this location 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 24 related providers in 4 groups
Trained at University of Massachusetts Medical School 8
Other providers in the same specialty who trained at the same institution.
Class of 2007 at University of Massachusetts Medical School 7
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in MA who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Lo?
Dr. Lo is an internal medicine in Acton, MA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
What is Dr. Lo's address?
Dr. Lo is listed at 321 MAIN ST, Acton, MA 01720. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Lo?
The number on file is (978) 635-8700. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Lo's NPI number?
Dr. Lo's National Provider Identifier is 1174783526. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Lo train?
Dr. Lo attended University of Massachusetts Medical School, graduating in 2007. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Lo been practicing?
Dr. Lo has 19 years experience. Calculated from a graduation year of 2007, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Lo perform?
According to Medicare billing data, Dr. Lo performs procedures including insertion of needle into vein for collection of blood sample, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Lo confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Lo. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.