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HAMISH HADDOW MD
NPI 1790281699
Psychiatry & Neurology - Psychiatry in Westbrook, ME

Active since April 01, 2018PECOS Enrolled
98.06/100
CMS Quality Rating
123 ANDOVER RD, WESTBROOK, ME 04092(207) 761-2200 Get Directions Write a Review

NPPES record last updated: August 9, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Hamish Haddow Md NPPES

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

HAMISH HADDOW MD (NPI 1790281699) is an individual psychiatry provider in Westbrook, Maine, licensed in Maine (MD25149) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1790281699
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameHAMISH HADDOWCredential: MD
Location Address123 ANDOVER RDWestbrook, ME 04092-3848
Mailing Address22 Bramhall StPortland, ME 04102-3134
Phone(207) 761-2200
Sole ProprietorNo
Enumeration DateApril 1, 2018
Last NPPES UpdateAugust 9, 2022
NPPES CertifiedAugust 9, 2022
✔ NPI 1790281699 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in ME · MD25149
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
123 ANDOVER RD, Westbrook, ME 04092
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Hamish Haddow Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignment

Medicare enrollment records show Hamish Haddow reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Mainehealth
Same address
Psychiatric Hospital
123 ANDOVER RD
Westbrook, ME 04092
  • Reassigned Medicare billing, Maine enrollment
  • 3,140 clinicians in this Medicare group
NPI 1790265502 (207) 761-2200

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
157 services36 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
114 services31 patients
Psychiatric diagnostic evaluation 90791
A psychiatric diagnostic evaluation is a thorough assessment used to identify any mental health conditions you may have. It involves a detailed discussion about your symptoms, thoughts, feelings and behavior patterns. Your medical history and family's mental health history are also considered.
15 services14 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
15 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 04092 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
$169.96 typical visit price
range $56.28 – $169.96
Typical copayment $42.49 (range $14.07 – $42.49)
Most-billed visit code 99205
Established Patient
$70.13 typical visit price
range $18.22 – $138.92
Typical copayment $17.53 (range $4.55 – $34.73)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

98.06/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality86.13
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 20

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

LOIS A GROCKI PSY D
Psychologist
123 ANDOVER RD
WESTBROOK, ME 04092
Cumberland County (207) 761-2200
DAVID A PAYNE PA
Physician Assistant
123 ANDOVER RD
WESTBROOK, ME 04092
Cumberland County (207) 761-2200
SALLY A. COOPER MD
Psychiatry & Neurology (Psychiatry)
123 ANDOVER RD
WESTBROOK, ME 04092
Cumberland County (207) 761-2200
ASHLEY MARIE BEAULIEU DO
Psychiatry & Neurology (Psychiatry)
123 ANDOVER RD
WESTBROOK, ME 04092
Cumberland County (207) 761-2200
GERTRUDE OGECHUKWU OMEH PMHNP-BC
Nurse Practitioner (Psychiatric/Mental Health)
123 ANDOVER RD
WESTBROOK, ME 04092
Cumberland County (207) 761-2200
CHRISTOPHER S MERRILL LCSW
Social Worker (Clinical)
123 ANDOVER RD
WESTBROOK, ME 04092
Cumberland County (207) 761-2200
KIELY LYNN FOLEY PMHNP-BC, LCSW
Nurse Practitioner (Psychiatric/Mental Health)
123 ANDOVER RD
WESTBROOK, ME 04092
Cumberland County (207) 761-2200
NANCY ASHBAUGH
Social Worker (Clinical)
123 ANDOVER RD
WESTBROOK, ME 04092
Cumberland County (207) 661-6167

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 Hamish Haddow's NPI number?

The NPI number for Hamish Haddow is 1790281699. It was assigned to this individual provider in the NPPES registry on April 1, 2018.

Where is Hamish Haddow located?

Hamish Haddow practices at 123 Andover Rd, Westbrook, ME 04092. The listed phone number is (207) 761-2200.

What is Hamish Haddow's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Hamish Haddow enrolled in Medicare?

Yes. Hamish Haddow is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Hamish Haddow's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Hamish Haddow reassigns Medicare benefits to Mainehealth (Westbrook, ME). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Hamish Haddow's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Hamish Haddow was last updated on August 9, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.