Registry data as of Aug 27, 2026

Christopher Blomberg, D.O.

Internal Medicine Physician · Biddeford, ME

Christopher Blomberg, D.O. is an internal medicine physician with a practice address in Biddeford, Maine, and NPI 1164733978, issued on Jun 25, 2010. Check the license (Maine DO2735, 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, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1164733978
Name
Christopher Blomberg
Credential
D.O.
Primary taxonomy
Internal Medicine Physician 207R00000X
License numbers
DO2735 ME
254944 MA
Self-reported in NPPES; status is on the state search
Practice location
9 Healthcare Dr Ste 105, Biddeford, ME 04005
Phone
(207) 282-3666
Enumerated
Jun 25, 2010
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 9 Healthcare Dr Ste 105

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

  1. Mohamad Al-OtaibiInternal Medicine Physician1528551058
  2. Ryan Cadorette, ACNPC-AGGerontology Nurse Practitioner1295524932
  3. Troy Cloutier, PA-CPhysician Assistant1427831767
  4. Kenneth Duge, PA-CPhysician Assistant1982089629
  5. Eric Kellett, MDCardiovascular Disease Physician1811491731
  6. Peter Kennel, MDInternal Medicine Physician1477915247

Verify Christopher Blomberg 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 DO2735
    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

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

2.4 times the Medicare Part D claims of the average internal medicine physician in 2024

6,791 Medicare Part D claims for 924 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.

  1. Christopher Blomberg6,791
  2. Specialty average2,785

Most prescribed

  1. Metoprolol Succinate823 claims
  2. Atorvastatin Calcium682 claims
  3. Eliquis583 claims
  4. Furosemide512 claims
  5. Amlodipine Besylate342 claims
  6. Lisinopril309 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 Medicare quality score for 2023: 98.1 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 score86.1
  2. Costout of 100 · 30%
  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).

Industry payments in 2024: $207.87

2 payments, mostly food and beverage; the largest payer was Edwards Lifesciences Corporation. The 65,274 providers of this specialty with any payment received $2,536.66 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Christopher Blomberg$207.87
  2. Specialty average$2,536.66

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

One hospital or facility affiliation

  1. MainehealthBiddeford, ME

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

47 internal medicine physician records list a Biddeford practice address

They are 47 of the 905 NPPES records with a Biddeford practice address, and 743 internal medicine physician records in Maine.

Other internal medicine physician records in Maine

  1. Christopher Abbott, D.O.Lewiston, ME1982043329
  2. Karen Abernathy, M.D.Rockport, ME1124312335
  3. Hassan Abouleish, MDHoulton, ME1255300307
  4. Philip Abraham, M.D.Kittery, ME1497750764
  5. Alexander Abud, MDRockport, ME1235669706
  6. Elizabeth Ackerson, MDPortland, ME1912920117
  7. Lindsey Ackley-Pozzessere, DOBrunswick, ME1477991842
  8. Todd Adams, MDMoody, ME1427165778
  9. Adedeji Ademiluyi, MDBiddeford, ME1467013268
  10. Jason Adler, MDSouth Portland, ME1194252148

Common questions

What is Christopher Blomberg, D.O.'s NPI number?

Christopher Blomberg, D.O.'s National Provider Identifier (NPI) is 1164733978, issued on Jun 25, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Christopher Blomberg, D.O. located?

The NPPES record lists a practice address at 9 Healthcare Dr Ste 105, Biddeford, ME, 04005. Phone: (207) 282-3666. Providers update this record themselves, so call before visiting.

How can I verify Christopher Blomberg, D.O.'s license?

NPPES lists Maine license number DO2735, 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 Blomberg, D.O. prescribe under Medicare Part D?

In 2024, Christopher Blomberg, D.O. had 6,791 Medicare Part D claims for 924 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.

What is Christopher Blomberg, D.O.'s Medicare quality score?

The 2023 MIPS final score is 98.1 of 100. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.