Sig-Linda Jacobson, M.D.
NPI 1033291323 · Maternal & Fetal Medicine Physician · Portland, OR
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sig-Linda Jacobson, M.D. is a Maternal & Fetal Medicine Physician provider in Portland, OR (NPI 1033291323).
Provider details
- NPI number
- 1033291323
- Entity type
- Individual
- Primary specialty
- Maternal & Fetal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 258455 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
- Maternal & Fetal Medicine Physician207VM0101X
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (2)
- 900 N Liberty St Ste 206Boise, ID 83704-8729Phone: (208) 302-1100Fax: (208) 302-1155
- 11123 Parkview Plaza Dr Ste 205Fort Wayne, IN 46845-1707Phone: (260) 425-6650Fax: (260) 672-6519
Registry dates
- Enumerated
- 2006-10-19
- Last updated
- 2026-04-07
- Certified
- 2026-04-07
Frequently asked questions
- What is Sig-Linda Jacobson's NPI number?
- Sig-Linda Jacobson's National Provider Identifier (NPI) is 1033291323, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sig-Linda Jacobson's specialty?
- Sig-Linda Jacobson is listed in the NPPES registry with a primary specialty of Maternal & Fetal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sig-Linda Jacobson located?
- Sig-Linda Jacobson's practice location on file with NPPES is 5006 Sw Martha St, Portland, OR 97221-1835.
- What is Sig-Linda Jacobson's phone number?
- The practice phone number listed in the NPPES registry for Sig-Linda Jacobson is (503) 806-7854.
- Does Sig-Linda Jacobson accept Medicare?
- Sig-Linda Jacobson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sig-Linda Jacobson's NPI active?
- Yes — Sig-Linda Jacobson's NPI (1033291323) is active in the NPPES registry as of the last update on 2026-04-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.