NPPES file of Aug 9, 2026

Douglas Kent Hoverkamp, M.D.

Psychiatry Physician · Greenport, NY

Douglas Kent Hoverkamp, M.D. is a psychiatry physician with a practice address in Greenport, New York, and NPI 1831305507, issued on May 16, 2007. Check the license (New York 247356, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1831305507
Name
Douglas Kent Hoverkamp
Credential
M.D.
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
247356 NY
Self-reported in NPPES; status is on the state search
Practice location
201 Manor PL, Greenport, NY 11944
Phone
(631) 477-1000
Enumerated
May 16, 2007
Record last updated
Nov 10, 2008 (not updated in 18 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20081121000448); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 201 Manor PL

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Skylar Ackerman, DOStudent in an Organized Health Care Education/Training Program1760242226
  2. Ruchy AggarwalStudent in an Organized Health Care Education/Training Program1275472060
  3. Elizabeth Argy, DOStudent in an Organized Health Care Education/Training Program1730976036
  4. Umar Asif, DOPsychiatry Physician1720607906
  5. Brendan Beecher, DOPsychiatry Physician1700444106
  6. Rivka Benyaminov, MDStudent in an Organized Health Care Education/Training Program1700638400

Verify Douglas Kent Hoverkamp in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
    Search for license 247356
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New York license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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20% fewer Medicare Part D claims than the average psychiatry physician in 2024

804 Medicare Part D claims for 53 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.

  1. Douglas Hoverkamp804
  2. Specialty average1,000

Most prescribed

  1. Quetiapine Fumarate92 claims
  2. Clonazepam67 claims
  3. Dextroamphetamine-Amphetamine54 claims
  4. Gabapentin48 claims
  5. Alprazolam45 claims
  6. Buprenorphine-Naloxone43 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

The MIPS final score for 2023 (Medicare payment program): 98.5 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score82.9
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Stony Brook Psychiatric Associates University Faculty Practice CorporStony Brook, NY

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Douglas Kent Hoverkamp among 6,589 psychiatry physician records in New York

Douglas Kent Hoverkamp, M.D. is one of 6,589 psychiatry physician records with a practice address in New York. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 35% of them.

  • NPI issued2007 · 35% of these records are older, 44% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileYes · 39% of these records are
  • Graduated2003 · median 2002 among the 2,559 with a school on file
  • Record last updated2008 · 65% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

8 psychiatry physician records list a practice address in Greenport

They are 8 of the 92 NPPES records with a practice address in Greenport, and 6,589 psychiatry physician records in New York.

The 8 psychiatry physician records with the nearest ZIP codes

  1. Umar Asif, DOGreenport, NY 119441720607906
  2. Brendan Beecher, DOGreenport, NY 119441700444106
  3. Karunya BhattacharyaGreenport, NY 119441407434319
  4. Daniel Klages, M.D.Greenport, NY 119441629096672
  5. Andrew Lautin, M.D.Greenport, NY 119441265696108
  6. Letty Smith, MDGreenport, NY 119441184883357
  7. Emily Watkins, MDGreenport, NY 119441164086914
  8. Gregory Gale, M.D.East Quogue, NY 119421710207196

Common questions

What is Douglas Kent Hoverkamp, M.D.'s NPI number?

Douglas Kent Hoverkamp, M.D.'s National Provider Identifier (NPI) is 1831305507, issued on May 16, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Douglas Kent Hoverkamp, M.D. located?

The NPPES record lists a practice address at 201 Manor PL, Greenport, NY, 11944. Phone: (631) 477-1000. Providers update this record themselves, so call before visiting.

How can I verify Douglas Kent Hoverkamp, M.D.'s license?

NPPES lists New York license number 247356, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Douglas Kent Hoverkamp, M.D. prescribe under Medicare Part D?

In 2024, Douglas Kent Hoverkamp, M.D. had 804 Medicare Part D claims for 53 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.

What is Douglas Kent Hoverkamp, M.D.'s MIPS final score?

The 2023 MIPS final score is 98.5 of 100. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.