MARK B. HARSHFIELD (PMHNP) – Psychiatric/Mental Health Nurse Practitioner, NPI 1073796751

MARK B. HARSHFIELD (PMHNP) is a healthcare provider. based in Oregon city, Oregon. specializing in Psychiatric/Mental Health Nurse Practitioner. They hold the professional credentials PMHNP. They hold a License No. 200743382RN (OR). The NPI Number for MARK B. HARSHFIELD (PMHNP) is 1073796751

Main info

Male
17 Years Of Experience
Accepts Medicare Assignment
Name
MARK B. HARSHFIELD (PMHNP)
NPI
1073796751
Phone
(503) 742-5300
Address
2051 KAEN RD
Enumeration Date
17 December 2007
Last Update Date
30 October 2013

Doctor Profile

Medical School Name
OTHER
Secondary Phone
5036558401
Graduation Year
2009 (17 years ago)
PAC ID
2365568524
Group Practice PAC ID
9537065560
Professional Enrollment ID
I20100924000431
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience64
Completeness75
Years active:18State licenses:2Digital endpointsOther names

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Provider Addresses for MARK B. HARSHFIELD (PMHNP)

  • Clackamas County Veterans Services, 2051, Kaen Road, Mount Pleasant, Oregon City, Metro, Clackamas County, Oregon, 97045, United States

    SUITE 367

    OREGON CITY, OR 970454035

    Phone: (503) 742-5300

    Type: Mailing

  • Hilltop Behavioral Health Center, 998, Library Court, Mount Pleasant, Oregon City, Metro, Clackamas County, Oregon, 97045, United States

    OREGON CITY, OR 970454041

    Phone: (503) 655-8401

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

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Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 97045)

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Provider's Procedures

MARK B. HARSHFIELD (PMHNP) performs procedures in Psychiatric/Mental Health Nurse Practitioner. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
NURSE PRACTITIONEROR90792Psychiatric diagnostic evaluation with medical services1212

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 9537065560View full group profile
NameSpecialtyState
Family PracticeOR
Clinical Social WorkerOR
Clinical Social WorkerOR
Clinical Social WorkerOR
Nurse PractitionerOR
Clinical Social WorkerOR
Clinical Social WorkerOR
-OR
Clinical Social WorkerOR
Clinical Social WorkerOR

Reviews

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Frequently asked questions

What is MARK B. HARSHFIELD (PMHNP)'s NPI number?
MARK B. HARSHFIELD (PMHNP)'s NPI is 1073796751 — the number used across U.S. healthcare to identify this provider.
Is there an active status for MARK B. HARSHFIELD (PMHNP)?
For scheduling context, MARK B. HARSHFIELD (PMHNP) is shown as active in the registry.
What clinical focus is listed for MARK B. HARSHFIELD (PMHNP)?
At a glance, MARK B. HARSHFIELD (PMHNP) is tied to Psychiatric/Mental Health Nurse Practitioner. Clinical services aligned with this taxonomy classification.
Is MARK B. HARSHFIELD (PMHNP) located near Oregon City?
MARK B. HARSHFIELD (PMHNP) currently maps to Oregon City, Oregon in this extract.
Does inactive status remove historical data?
Historical rows can remain visible after status changes — read the dates carefully.

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