MR. DAVID W HARDER PH.D.
NPI 1801973227
Psychologist - Clinical in Lincoln, MA

Active since November 01, 2006PECOS EnrolledAccepts Medicare Assignment
112 S GREAT RD, LINCOLN, MA 01773(781) 259-8122(781) 259-3739 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mr. David W Harder Ph.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. DAVID W HARDER PH.D. (NPI 1801973227) is an individual clinical provider in Lincoln, Massachusetts, licensed in Massachusetts (2323) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1975).

NPPES Registry Identity

NPI1801973227
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameMR. DAVID W HARDERCredential: PH.D.
Location Address112 S GREAT RDLincoln, MA 01773-4700
Mailing Address112 S Great RdLincoln, MA 01773-4700 · (781) 259-8122 · Fax (781) 259-3739
Fax(781) 259-3739
Sole ProprietorYes
Medical School CMSOtherGraduated 1975
Enumeration DateNovember 1, 2006
Last NPPES UpdateJuly 8, 2007
NPI 1801973227 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License Licensed in MA · 2323
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
112 S GREAT RD, Lincoln, MA 01773

Other Identifiers 4

Other2323MA · Ma Psychologistlicensehsp
Medicare ID-Type UnspecifiedW02492MA · Nhic/cms Provider Id #
Other170817MA · Amisys/magellan Provider#
OtherW02492MA · Blue Cross/blue Shield Id

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Mr. David W Harder Ph.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.

PECOS PAC ID5193795813
PECOS Enrollment IDI20040729001063
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01773 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$189.86 typical visit price
range $63.72 – $189.86
Typical copayment $47.46 (range $15.93 – $47.46)
Most-billed visit code 99205
Established Patient
$111.18 typical visit price
range $21.07 – $155.29
Typical copayment $27.79 (range $5.26 – $38.82)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Psychologist (Clinical)
112 S GREAT RD
LINCOLN, MA 01773

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 David Harder's NPI number?

The NPI number for David Harder is 1801973227. It was assigned to this individual provider in the NPPES registry on November 1, 2006.

Where is David Harder located?

David Harder practices at 112 S Great Rd, Lincoln, MA 01773. The listed phone number is (781) 259-8122.

What is David Harder's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is David Harder enrolled in Medicare?

Yes. David Harder 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.

What insurance does David Harder accept?

Health plans from Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list David Harder 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.

When was this NPI record last updated?

The NPPES record for David Harder was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.