Heather Elizabeth Ross Blackford, D.O.
Obstetrics & Gynecology · Longview, WA
At a glance
1660 Delaware St, Longview, WA 98632-2310
NPPES record updated Nov 20, 2025. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
1660 Delaware StLongview, WA 98632-2310
Additional reported practice locations
4465 Cordata Pkwy Ste 102Bellingham, WA 982268037
Phone: 3607525280 8844 Benson Rd
Lynden, WA 982649787
Phone: 3603180260 2213 Cherry St
Toledo, OH 436082603
Phone: 4192516530
Fax: 4192516849 3200 Squalicum Pkwy
Bellingham, WA 982251932
Phone: 3607525280
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2013
- CMS specialties
- Obstetrics/Gynecology
Practice groups
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Service-mix comparison is unavailable for this NPI in the imported Medicare service file.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $51.50 |
Reporting companies
| Company | Amount |
|---|---|
| NOVO NORDISK INC | $51.50 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Obstetrics & Gynecology
- Taxonomy code
- 207V00000X
- Enumeration date
- Feb 18, 2013
- Record updated
- Nov 20, 2025
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- D.O.
Reported taxonomies and licenses
207V00000X · Primary
License reported: OP60740193 WA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
1660 Delaware StLongview, WA 98632-2310
- Phone
- (360) 414-2800
Mailing address
2213 CHERRY STTOLEDO, OH 436082603
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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