DR. GRANT A DAWSON M.D.
NPI 1568648749
Family Medicine in Northampton, MA
About Dr. Grant A Dawson M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GRANT A DAWSON M.D. (NPI 1568648749) is an individual family medicine provider in Northampton, Massachusetts, licensed in Washington (MD60930360) and active in the NPI registry since January 2008. He is enrolled in Medicare PECOS, is affiliated with North Valley Hospital, and maintains a secondary practice location in Tonasket.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
Other Identifiers 2
Accepted Insurance
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
Dr. Grant A Dawson 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.
Medicare Billing Reassignments
8Medicare enrollment records show Grant Dawson reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Williamsburg, VA 23188
- Reassigned Medicare billing, Virginia enrollment
- 121 clinicians in this Medicare group
Hillsville, VA 24343
- Reassigned Medicare billing, Virginia enrollment
- 91 clinicians in this Medicare group
Norton, VA 24273
- Reassigned Medicare billing, Virginia enrollment
- 207 clinicians in this Medicare group
Newberry, SC 29108
- Reassigned Medicare billing, South Carolina enrollment
- 560 clinicians in this Medicare group
Cass Lake, MN 56633
- Reassigned Medicare billing, Texas enrollment
- 98 clinicians in this Medicare group
Polacca, AZ 86042
- Reassigned Medicare billing, Texas enrollment
- 199 clinicians in this Medicare group
Tonasket, WA 98855
- Reassigned Medicare billing, Washington enrollment
- Also billed through NPI 1164580700 (Washington)
- 197 clinicians in this Medicare group
Christiansted, St. Croix, VI 00821
- Reassigned Medicare billing, U.S. Virgin Islands enrollment
- 331 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
North Valley Hospital
Critical Access Hospitals · Tonasket, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01060 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NORTHAMPTON, MA 01060
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 Dawson's NPI number?
The NPI number for Grant Dawson is 1568648749. It was assigned to this individual provider in the NPPES registry on January 17, 2008.
Where is Grant Dawson located?
Grant Dawson practices at 325B King Street, Northampton, MA 01060. The listed phone number is (413) 387-4100.
What is Grant Dawson's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Grant Dawson enrolled in Medicare?
Yes. Grant Dawson 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 Dawson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Grant Dawson reassigns Medicare benefits to 8 organizations: Velocity Urgent Care, LLC (Williamsburg, VA), Dlp Twin County Physician Practices LLC (Hillsville, VA), Western Virginia Regional Emergency Physicians, LLC (Norton, VA), Self Medical Group (Newberry, SC), Department Of Health & Human Services Phs Ihs (Cass Lake, MN) and 3 more organizations, 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 Dawson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Grant Dawson accept?
Health plans from Ambetter Health, Oscar Health and Oscar Insurance Company list Grant Dawson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Grant Dawson affiliated with any hospitals?
According to CMS data, Grant Dawson is affiliated with North Valley Hospital.
When was this NPI record last updated?
The NPPES record for Grant Dawson was last updated on March 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Dr. Grant A Dawson, M.D. · NPI 1568648749
Family Medicine physician in Northampton, Massachusetts. Individual provider, active in the CMS NPPES registry since January 17, 2008.
## Identity
- **NPI:** 1568648749 (Entity type: Individual)
- **Enumerated:** January 17, 2008
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** MD60930360 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 325B KING STREET, Northampton, MA 01060
- **Phone:** (413) 387-4100 · **Fax:** (413) 387-4119
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 8 organizations under Medicare reassignment (form CMS-855R): Velocity Urgent Care, LLC (NPI 1205350584, Williamsburg, VA); Dlp Twin County Physician Practices LLC (NPI 1396431466, Hillsville, VA); Western Virginia Regional Emergency Physicians, LLC (NPI 1386183028, Norton, VA); Self Medical Group (NPI 1477880003, Newberry, SC); Department Of Health & Human Services Phs Ihs (NPI 1194754382, Cass Lake, MN); and 3 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Un Of California, Riverside, School Of Medicine, class of 1986
## Record status
- **NPPES last updated:** March 25, 2026
- **Other identifiers:** Medicaid 1568648749 (NV); Medicaid 1568648749 (WA)
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Source: [NPI Profile](https://npiprofile.com/npi/1568648749) · Data from the CMS NPPES public registry.