Heike Sommer, PMHNP
NPI 1164437679 · Psychiatric/Mental Health Nurse Practitioner · Portland, OR
Heike Sommer, PMHNP is a Psychiatric/Mental Health Nurse Practitioner provider in Portland, OR (NPI 1164437679).
Provider details
- NPI number
- 1164437679
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PMHNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 096000127RN (OR)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Quetiapine Fumarate | 19 |
| Lamotrigine | 17 |
| Escitalopram Oxalate | 15 |
| Gabapentin | 14 |
| Alprazolam | 13 |
| Desvenlafaxine Succinatebrand: Desvenlafaxine Succinate Er | 13 |
| Trazodone Hcl | 12 |
| Clonazepam | 11 |
| Lorazepam | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-31
- Last updated
- 2012-07-11
Frequently asked questions
- What is Heike Sommer's NPI number?
- Heike Sommer's National Provider Identifier (NPI) is 1164437679, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heike Sommer's specialty?
- Heike Sommer is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Heike Sommer located?
- Heike Sommer's practice location on file with NPPES is 1220 Sw Morrison St Ste 535, Portland, OR 97205-2239.
- What is Heike Sommer's phone number?
- The practice phone number listed in the NPPES registry for Heike Sommer is (503) 504-6999.
- Is Heike Sommer's NPI active?
- Yes — Heike Sommer's NPI (1164437679) is active in the NPPES registry as of the last update on 2012-07-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.