NPPES file of Aug 9, 2026

Christopher Scott Kleeman, M.D.

Gastroenterology Physician · South Portland, ME

Christopher Scott Kleeman, M.D. is a gastroenterology physician with a practice address in South Portland, Maine, and NPI 1861690471, issued on Jul 5, 2007. Check the license (Maine 018451, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1861690471
Name
Christopher Scott Kleeman
Credential
M.D.
Primary taxonomy
Gastroenterology Physician 207RG0100X
License numbers
018451 ME
MD430574 PA
Self-reported in NPPES; status is on the state search
Practice location
25 Long Creek Dr, South Portland, ME 04106
Phone
(207) 553-6880
Enumerated
Jul 5, 2007
Record last updated
Feb 7, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(207) 879-0095
Medicaid IDs
102140700 PA
435775099 ME
Medicare enrollment
Enrolled (PECOS I20100810000607); accepts Medicare assignment
Medical or professional school
Tufts University School Of Medicine, 2002
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 25 Long Creek Dr

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

  1. Shannon Anderson, RDHDental Hygienist1962070383
  2. Jean Paul Boudreau, DMDGeneral Practice Dentistry1548292725
  3. Pamela Fox, APRN.FNPFamily Nurse Practitioner1073704029
  4. Eva Goldfinger, LMSW-CCClinical Social Worker1225870744
  5. Jaime Hare, FNP-CFamily Nurse Practitioner1679543219
  6. Gary Kokx, D.M.D.General Practice Dentistry1073541264

Verify Christopher Scott Kleeman in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
    Search for license 018451    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 Maine license search

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11% fewer Medicare Part D claims than the average gastroenterology physician in 2024

723 Medicare Part D claims for 216 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.

  1. Christopher Kleeman723
  2. Specialty average811

Most prescribed

  1. Omeprazole61 claims
  2. Pantoprazole Sodium59 claims
  3. Mesalamine47 claims
  4. Linzess44 claims
  5. Famotidine35 claims
  6. Dicyclomine Hcl32 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.

Bills Medicare through one group practice

  1. Mercy HospitalPortland, ME

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

Gastroenterology Physician providers in Maine

There are 86 gastroenterology physician records in Maine.

All 86 in Maine → Every provider in South Portland →

Other gastroenterology physician records in Maine

  1. Phillip Amidon, MDBangor, ME1235222043
  2. Miguel Arguedas - Brollo, MDBrunswick, ME1043267396
  3. Newell Augur, MDPortland, ME1356569529
  4. Noemi Baffy, MDPortland, ME1164710075
  5. Brian Baggott, M.D.Augusta, ME1407813306
  6. Brian Berberian, M.D.Bangor, ME1861422586
  7. Kirk Bernadino, MDRockport, ME1871523290
  8. Richard Beveridge, M.D.Brunswick, ME1134144058
  9. Oswaldo Bisbal, MDLewiston, ME1487686242
  10. Mark Branda, MDLewiston, ME1861619058

Common questions

What is Christopher Scott Kleeman, M.D.'s NPI number?

Christopher Scott Kleeman, M.D.'s National Provider Identifier (NPI) is 1861690471, issued on Jul 5, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Christopher Scott Kleeman, M.D. located?

The NPPES record lists a practice address at 25 Long Creek Dr, South Portland, ME, 04106. Phone: (207) 553-6880. Providers update this record themselves, so call before visiting.

How can I verify Christopher Scott Kleeman, M.D.'s license?

NPPES lists Maine license number 018451, as entered by the provider. Search the Maine Board of Licensure in Medicine at https://www.maine.gov/md/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Christopher Scott Kleeman, M.D. prescribe under Medicare Part D?

In 2024, Christopher Scott Kleeman, M.D. had 723 Medicare Part D claims for 216 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.