Log inBook a demoStart free trial
Log inStart free trial

Harold Longenecker, PhD

  • Auburn, ME
  • Psychologist
NPI1639313109
Affiliated sites
1
Medical group
1
State license
1
Year NPI issued
2009
Practice locations
2
Practice address
178 Middle St, Portland, ME 04101
Practice phone
Call (207) 772-1570
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

E. Merle Bragdon

Behavioral health practice · Portland, Maine

Find Harold Longenecker's professional email, personal email and mobile number

Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.

View contacts for free

Harold Longenecker is a psychologist in Auburn, Maine

Harold Longenecker practices at E. Merle Bragdon in Portland, Maine.

Harold Longenecker's NPI, 1639313109, was assigned on April 28, 2009. Harold Longenecker holds Maine license PS1124.

NPI and contact details
NPI
1639313109NPI Registry (opens in a new tab)
NPI enumeration date
April 28, 2009
NPI status
Active
Practice phone
(207) 772-1570
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Harold Longenecker practices in Portland and Auburn

Harold Longenecker's primary practice is E. Merle Bragdon, at 178 Middle St, Portland, ME 04101. The practice phone is (207) 772-1570. The NPI Registry lists Harold Longenecker's practice address as 415 Rodman Rd, Auburn, ME 04210.

  • E. Merle BragdonPrimary
    178 Middle St, Portland, ME 04101Phone(207) 772-1570
  • NPI Registry address
    415 Rodman Rd, Auburn, ME 04210Phone(207) 376-3022

Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data

Harold Longenecker is affiliated with 1 site of care and 1 medical group

Harold Longenecker's primary practice is E. Merle Bragdon in Portland, Maine. The medical group on file is E. Merle Bragdon, Ph.D., PA.

E. Merle BragdonBehavioral health practice · Portland, MainePrimary
E. Merle Bragdon, Ph.D., PABehavioral and mental health group, Portland, ME

Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dmand AI tracks the EHR system at Harold Longenecker's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Harold Longenecker practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
E. Merle BragdonAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Harold Longenecker practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

Try for freeBook a meeting

Harold Longenecker is one of 68 psychologists in Maine

Psychologist is Harold Longenecker's primary specialty in the NPI Registry, under taxonomy code 103T00000X. Harold Longenecker is licensed in Maine.

Specialties and state licenses

  • Psychologist, MainePrimaryLicense PS1124 · taxonomy 103T00000X

Psychologists near Harold Longenecker

Counts of psychologists with a Dmand AI profile, by place and practice. Each opens the list.

68psychologists in Maine

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Sources for Harold Longenecker's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Harold Longenecker

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Harold Longenecker's NPI number?

Harold Longenecker's NPI number is 1639313109. It was assigned on April 28, 2009, and it is active in the NPI Registry.

What does Harold Longenecker specialize in?

Harold Longenecker is a psychologist in Auburn, Maine. The primary specialty in the NPI Registry is Psychologist (taxonomy code 103T00000X).

Where does Harold Longenecker practice?

Harold Longenecker practices at 178 Middle St, Portland, ME 04101. Harold Longenecker also practices at 415 Rodman Rd, Auburn, ME 04210. Harold Longenecker's primary practice is E. Merle Bragdon in Portland, Maine.

What is Harold Longenecker's office phone number?

The practice phone on file for Harold Longenecker is (207) 772-1570.

What is Harold Longenecker's medical license number?

Harold Longenecker holds Maine license PS1124.

What medical group is Harold Longenecker part of?

Harold Longenecker is linked to E. Merle Bragdon, Ph.D., PA.

How long has Harold Longenecker been practicing?

Harold Longenecker's NPI was assigned in 2009.

Selling to psychologist practices?

See psychologists in Maine by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

Start free trialBook a demo
  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)
Read the Cookie Policy