Organization Profile
Quest Diagnostics Massachusetts LLC
Unclaimed ProfileAbout Quest Diagnostics Massachusetts LLC
Quest Diagnostics Massachusetts LLC is an organization based in Worcester, MA and listed in the NPI registry under clinical medical laboratory. According to Medicare claims data, the services billed most often include complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count, blood test, comprehensive group of blood chemicals, and insertion of needle into vein for collection of blood sample.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Practice Size
Counted from individual NPI records registered at the same street address; a shared building can inflate this.
Providers in This Building & Nearby
From registry street addresses: providers filed at this building, which can include unrelated practices sharing it.
- Alyssa Widen, RN MSN Registered Nurse
- Masooma Rehmtulla, MD Internal Medicine
- Allison M. Friberg, PA-C Physician Assistant
- Jenny M. Temps, MD Emergency Medicine
- Aimee Beck, DNP, FNP Nurse Practitioner — Family
- Thomas C. Beltz, PA-C Physician Assistant — Medical
- Anna Olivo, NP-C Nurse Practitioner — Family
- Inna Y. Hubert, PA-C Physician Assistant — Medical
- Kristen P. Burke, DNP, APRN, FNP-BC Nurse Practitioner — Family
- Allyson M. Alting, FNP Nurse Practitioner — Family
- Robert Shertick, NP Nurse Practitioner — Family
- Alan M. Ehrlich, MD Family Medicine
Showing 12 of 20. The full list is in the Related Providers tab.
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Contact Information
- (508) 755-1233
- Email not available
Practice Locations
366 SHREWSBURY ST
Worcester, MA 01604
Procedures Most Often Billed to Medicare
7,206 services · 5,252 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
787 |
| Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | Lab test | 85025 |
1,661 |
| Blood test, comprehensive group of blood chemicals | Lab test | 80053 |
1,156 |
| Blood test, clotting time | Lab test | 85610 |
694 |
| Blood test, basic group of blood chemicals (calcium, total) | Lab test | 80048 |
646 |
| Urinalysis using microscope | Lab test | 81015 |
312 |
| Lipase (fat enzyme) level | Lab test | 83690 |
267 |
| Troponin (protein) analysis, quantitative | Lab test | 84484 |
263 |
| Magnesium level | Lab test | 83735 |
215 |
| Coagulation function measurement, d-dimer; quantitative | Lab test | 85379 |
206 |
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.
Also at Quest Diagnostics Massachusetts LLC 8
Providers listing the same practice in the NPI registry.
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.
Other clinical medical laboratory specialists in Worcester 5
Same specialty, same city.
More connections — 8 related providers in 1 group
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 practice is Quest Diagnostics Massachusetts LLC?
Quest Diagnostics Massachusetts LLC is a clinical medical laboratory in Worcester, MA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Quest Diagnostics Massachusetts LLC's address?
Quest Diagnostics Massachusetts LLC is listed at 366 Shrewsbury St, Worcester, MA 01604. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Quest Diagnostics Massachusetts LLC?
The number on file is (508) 755-1233. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Quest Diagnostics Massachusetts LLC?
Quest Diagnostics Massachusetts LLC's National Provider Identifier is 1508306747. 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
What procedures does Quest Diagnostics Massachusetts LLC perform?
According to Medicare billing data, Quest Diagnostics Massachusetts LLC 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
Is Quest Diagnostics Massachusetts LLC's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Quest Diagnostics Massachusetts LLC. If this is you, claiming it is free.
Guide.md
Is this your practice?
Manage this listing? Log in or create an account, then click “This is my practice and I manage it” here. A verified physician whose registry address matches this location is approved instantly; everyone else is reviewed by a person.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.