DAVID M HARLAN (LCSW) – Clinical Social Worker, NPI 1780776179

DAVID M HARLAN (LCSW) is a healthcare provider. based in Bangor, Maine. specializing in CLINICAL SOCIAL WORKER. They hold the professional credentials LCSW. They hold a License No. LC769 (ME). The NPI Number for DAVID M HARLAN (LCSW) is 1780776179

Main info

Male
49 Years Of Experience
Accepts Medicare Assignment
Name
DAVID M HARLAN (LCSW)
NPI
1780776179
Phone
(207) 973-6100
Address
Acadia Hospital Corp
Enumeration Date
29 September 2006
Last Update Date
2 February 2021

Doctor Profile

Medical School Name
OTHER
Secondary Phone
-
Graduation Year
1977 (49 years ago)
PAC ID
1850337056
Group Practice PAC ID
9638135858
Professional Enrollment ID
I20050628000913
Address ID
ME044160000Bu110XXBUCK200
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience62
Completeness75
Years active:19State licenses:1Digital endpointsOther names

1,103 CLINICAL SOCIAL WORKER in ME

Provider Addresses for DAVID M HARLAN (LCSW)

  • Acadia Hospital Corp

    268 Stillwater Avenue

    Bangor, ME 04402

    Phone: (207) 973-6100

    Fax: (207) 973-6109

    Type: Location

  • 180 ACADEMY ST STE 3

    PRESQUE ISLE, ME 047693183

    Phone: (207) 554-2352

    Fax: (207) 554-2351

    Type: Mailing

  • 710, Bucksport Road, Ellsworth, Hancock County, Maine, 04605, United States

    ELLSWORTH, ME 046052722

    Phone: (207) 667-6890

    Fax: (207) 667-6457

    Type: Mailing

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.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

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

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2005-06-28

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20050628000913IClinical Social WorkerMETBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

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 04402)

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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: 9638135858View full group profile
NameSpecialtyState
Clinical Social WorkerME
Family PracticeME
Nurse PractitionerME
Nurse PractitionerME
Orthopedic SurgeryME
Family PracticeME
Nurse PractitionerME
Nurse PractitionerME
Nurse PractitionerME
P O D I A T R YME

Reviews

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Frequently asked questions

Where can patients find DAVID M HARLAN (LCSW)'s NPI?
You can confirm DAVID M HARLAN (LCSW) with NPI 1780776179; it appears in the national provider directory.
Is DAVID M HARLAN (LCSW)'s NPI currently valid?
The extract we use shows DAVID M HARLAN (LCSW) as active.
Can you summarize DAVID M HARLAN (LCSW)'s specialty in plain language?
Clinically, the directory lists DAVID M HARLAN (LCSW) with Clinical Social Worker. Clinical services aligned with this taxonomy classification.
What location metadata exists for DAVID M HARLAN (LCSW)?
The page summarizes Bangor, Maine for DAVID M HARLAN (LCSW); expand the address list for detail.
Is this NPI for an individual or an organization?
This listing corresponds to an Individual Provider.

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