1. Home
  2. Directory
  3. New York
  4. Greenport
  5. Psychiatry Neurology
  6. NPI Profile

DR. DOUGLAS KENT HOVERKAMP III M.D.
NPI 1831305507
Psychiatry & Neurology - Psychiatry in Greenport, NY

Active since May 16, 2007PECOS EnrolledAccepts Medicare Assignment
98.52/100
CMS Quality Rating
201 MANOR PL, GREENPORT, NY 11944(631) 477-1000 Get Directions Write a Review

NPPES record last updated: November 10, 2008. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Douglas Kent Hoverkamp Iii M.d. NPPES

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

DR. DOUGLAS KENT HOVERKAMP III M.D. (NPI 1831305507) is an individual psychiatry provider in Greenport, New York, licensed in New York (247356) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS, is affiliated with Suny/stony Brook University Hospital, and is a graduate of Other (2003).

NPPES Registry Identity

NPI1831305507
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. DOUGLAS KENT HOVERKAMP IIICredential: M.D.
Location Address201 MANOR PLGreenport, NY 11944-1222
Mailing Address138 Land LnWestbury, NY 11590-6247 · (516) 414-1615
Phone(631) 477-1000
Sole ProprietorNo
Medical School CMSOtherGraduated 2003
Enumeration DateMay 16, 2007
Last NPPES UpdateNovember 10, 2008
✔ NPI 1831305507 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 NY · 247356
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.
201 MANOR PL, Greenport, NY 11944
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.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

Dr. Douglas Kent Hoverkamp Iii M.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 ID2062572936
PECOS Enrollment IDI20081121000448
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.

Areas of Expertise CMS Part B claims 6

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.
408 services53 patients
Psychotherapy with evaluation and management visit, 30 minutes 90833
Psychotherapy with evaluation and management is a 30-minute session where a mental health professional talks with you about your concerns and feelings. They assess your mental health, provide support, and manage your treatment plan to help improve your well-being.
301 services42 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
30 services11 patients
Psychiatric diagnostic evaluation with medical services 90792
A psychiatric diagnostic evaluation with medical services is a comprehensive assessment. It includes a detailed examination of your mental health and physical wellbeing, as well as your personal and family history. This evaluation aids in creating an effective treatment plan.
19 services17 patients
Psychiatric services complicated by communication factor 90785
Psychiatric services complicated by communication factors involve mental health care for individuals who have challenges with communication. This can include language barriers, speech disorders, or cognitive impairments. The process involves tailored strategies to ensure effective communication and appropriate mental health care.
17 services15 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.
16 services15 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Suny/Stony Brook University Hospital

Acute Care Hospitals · Stony Brook, NY
4/5 CMS rating
OwnershipGovernment - State
CMS Certification Number330393
LocationHealth Sciences Center SunyStony Brook, NY 11794 · Suffolk County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11944 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
$203.53 typical visit price
range $67.40 – $203.53
Typical copayment $50.88 (range $16.85 – $50.88)
Most-billed visit code 99205
Established Patient
$83.44 typical visit price
range $21.66 – $164.45
Typical copayment $20.86 (range $5.41 – $41.11)
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.

98.52/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality82.85
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.

MRS. EVA MACDOWALL NP
Nurse Practitioner (Psychiatric/Mental Health)
201 MANOR PL
GREENPORT, NY 11944
Suffolk County (631) 664-0302
DR. WILLIAM PRICE RENNIE MD
Emergency Medicine
201 MANOR PL
GREENPORT, NY 11944
Suffolk County (631) 477-5466
TRACI FOX RONGO MSPT
Physical Therapist
201 MANOR PL
GREENPORT, NY 11944
Suffolk County (631) 477-1000
PECONIC PATHOLOGY ASSOCIATES, P.C.
Pathology (Anatomic Pathology & Clinical Pathology)
201 MANOR PL, EASTERN LONG ISLAND HOSPITAL
GREENPORT, NY 11944
Suffolk County (631) 548-6146
RIDDHI PATEL
Student in an Organized Health Care Education/Training Program
201 MANOR PL
GREENPORT, NY 11944
Suffolk County (631) 477-5273
BRYAN ANTHONY VOLPE DO
Student in an Organized Health Care Education/Training Program
201 MANOR PL
GREENPORT, NY 11944
Suffolk County (631) 477-5273
NANCY L WILLIAMS MSPT
Physical Therapist
201 MANOR PL
GREENPORT, NY 11944
Suffolk County (631) 477-1000
DR. JOHN MORGAN COSGROVE MD
Surgery
201 MANOR PL
GREENPORT, NY 11944
Suffolk County (631) 477-5386

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 Douglas Hoverkamp's NPI number?

The NPI number for Douglas Hoverkamp is 1831305507. It was assigned to this individual provider in the NPPES registry on May 16, 2007.

Where is Douglas Hoverkamp located?

Douglas Hoverkamp practices at 201 Manor Pl, Greenport, NY 11944. The listed phone number is (631) 477-1000.

What is Douglas Hoverkamp's specialty?

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

Is Douglas Hoverkamp enrolled in Medicare?

Yes. Douglas Hoverkamp 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 Douglas Hoverkamp accept?

Health plans from Providence Health Plan list Douglas Hoverkamp 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.

Is Douglas Hoverkamp affiliated with any hospitals?

According to CMS data, Douglas Hoverkamp is affiliated with Suny/Stony Brook University Hospital.

When was this NPI record last updated?

The NPPES record for Douglas Hoverkamp was last updated on November 10, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.