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GRANT PIERRE M.D.
NPI 1730538604
Family Medicine in Worcester, MA

Active since June 10, 2016PECOS EnrolledAccepts Medicare Assignment
35 HARVARD ST STE 104, WORCESTER, MA 01609(774) 275-3367(508) 519-0577 Get Directions Write a Review

NPPES record last updated: June 29, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 16, 2024, Dec 18, 2020, Jun 29, 2020 and 1 more (4 updates tracked since 2019).

About Grant Pierre M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GRANT PIERRE M.D. (NPI 1730538604) is an individual family medicine provider in Worcester, Massachusetts, licensed in Massachusetts (283910) and active in the NPI registry since June 2016. He is enrolled in Medicare PECOS, is affiliated with Milford Regional Medical Center, and is a graduate of University Of Texas Medical Branch At Galveston (2016).

NPPES Registry Identity

NPI1730538604
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameGRANT PIERRECredential: M.D.
Location Address35 HARVARD ST STE 104Worcester, MA 01609-2828
Mailing Address3 Walter StWorcester, MA 01609-1031 · (774) 275-3367 · Fax (508) 519-0577
Phone(774) 275-3367
Fax(508) 519-0577
Sole ProprietorNo
Medical School CMSUniversity Of Texas Medical Branch At GalvestonGraduated 2016
Enumeration DateJune 10, 2016
Last NPPES UpdateJune 29, 20264 updates tracked since enumeration
NPPES CertifiedJune 29, 2026
✔ NPI 1730538604 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Licenses✔ Licensed in MA · 283910✔ Licensed in TX · BP10057233
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Also ListedFamily Medicine · Sports MedicineTaxonomy 207QS0010X · License 283910 (MA)
35 HARVARD ST STE 104, Worcester, MA 01609
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Grant Pierre M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2365700747
PECOS Enrollment IDI20201014001806
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

6

Medicare enrollment records show Grant Pierre reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

New England Regional Healthcare And Wellness
0.2 mi
Sports Medicine
35 HARVARD ST STE 104
Worcester, MA 01609
  • Reassigned Medicare billing, Massachusetts enrollment
NPI 1477362663 (774) 214-2970
Convenientmd - Ffs Uc LLC
1.3 mi
Urgent Care
70 GOLD STAR BLVD STE 100
Worcester, MA 01606
  • Reassigned Medicare billing, Massachusetts enrollment
  • 135 clinicians in this Medicare group
NPI 1790528628 (508) 426-9002
Umass Memorial Medical Group Inc
2.2 mi
Internal Medicine
55 LAKE AVE N
Worcester, MA 01655
  • Reassigned Medicare billing, Massachusetts enrollment
  • 2,902 clinicians in this Medicare group
NPI 1760445373 (508) 334-1000
AFC Physicians Of Massachusetts, PC
3.1 mi
Urgent Care
117 STAFFORD ST STE A
Worcester, MA 01603
  • Reassigned Medicare billing, Massachusetts enrollment
  • 64 clinicians in this Medicare group
NPI 1740672989 (413) 949-1583
Milford Regional Physician Group, Inc.
17 mi
Cardiovascular Disease
308 MAIN ST
Milford, MA 01757
  • Reassigned Medicare billing, Massachusetts enrollment
  • 238 clinicians in this Medicare group
NPI 1285031039 (508) 731-2560
Mass General Brigham Medical Group Suburban Massachusetts Inc
29 mi
Family Medicine
2014 WASHINGTON STREET
Newton, MA 02462
  • Reassigned Medicare billing, Massachusetts enrollment
  • 992 clinicians in this Medicare group
NPI 1538191218 (617) 243-6262

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
316 services203 patients
Aspiration and/or injection of fluid large joint using ultrasound guidance 20611
This procedure involves using ultrasound technology to accurately locate a large joint, usually the knee or shoulder. A needle is then inserted to either extract fluid (aspiration) or inject medication. The ultrasound helps ensure precision and safety.
298 services124 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
135 services113 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
56 services56 patients
Aspiration and/or injection of fluid from large joint 20610
This procedure involves using a needle to remove (aspiration) or introduce (injection) fluid into a large joint like the knee or hip. It can help diagnose conditions, relieve discomfort, or deliver medication directly to the joint.
31 services29 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Milford Regional Medical Center

Acute Care Hospitals · Milford, MA
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number220090
Location14 Prospect StreetMilford, MA 01757 · Worcester County
Emergency services Birthing friendly

Brigham And Women's Hospital

Acute Care Hospitals · Boston, MA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220110
Location75 Francis StreetBoston, MA 02115 · Suffolk County
Emergency services Birthing friendly

Faulkner Hospital-Brigham And Women's

Acute Care Hospitals · Boston, MA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220119
Location1153 Centre StreetBoston, MA 02130 · Suffolk County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01609 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$90.70 typical visit price
range $58.86 – $177.36
Typical copayment $22.67 (range $14.71 – $44.34)
Most-billed visit code 99203
Established Patient
$103.48 typical visit price
range $19.11 – $144.84
Typical copayment $25.87 (range $4.77 – $36.21)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

NEW ENGLAND REGIONAL HEALTHCARE AND WELLNESS
Family Medicine (Sports Medicine)
35 HARVARD ST STE 104
WORCESTER, MA 01609
Worcester County (774) 214-2970

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Grant Pierre's NPI number?

The NPI number for Grant Pierre is 1730538604. It was assigned to this individual provider in the NPPES registry on June 10, 2016.

Where is Grant Pierre located?

Grant Pierre practices at 35 Harvard St Ste 104, Worcester, MA 01609. The listed phone number is (774) 275-3367.

What is Grant Pierre's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Grant Pierre enrolled in Medicare?

Yes. Grant Pierre is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Grant Pierre's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Grant Pierre reassigns Medicare benefits to 6 organizations: New England Regional Healthcare And Wellness (Worcester, MA), Convenientmd - Ffs Uc LLC (Worcester, MA), Umass Memorial Medical Group Inc (Worcester, MA), AFC Physicians Of Massachusetts, PC (Worcester, MA), Milford Regional Physician Group, Inc. (Milford, MA) and 1 more organization, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Grant Pierre's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Grant Pierre affiliated with any hospitals?

According to CMS data, Grant Pierre is affiliated with Milford Regional Medical Center, Brigham And Women's Hospital and Faulkner Hospital-Brigham And Women's.

When was this NPI record last updated?

The NPPES record for Grant Pierre was last updated on June 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.