Nathan Mandel Mollberg, D.O.
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Galesburg, MI
Nathan Mandel Mollberg, D.O. is a thoracic surgery (cardiothoracic vascular surgery) physician with a practice address in Galesburg, Michigan, and NPI 1053601195, issued on Apr 11, 2011. Check the license (Michigan 5101021356, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Nathan Mandel Mollberg
- Credential
- D.O.
- Primary taxonomy
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician 208G00000X
- License numbers
- 5101021356 MI
125.051876 IL
Self-reported in NPPES; status is on the state search - Practice location
- 953 N 35TH St, Galesburg, MI 49053
- Phone
- (269) 305-7411
- Enumerated
- Apr 11, 2011
- Record last updated
- Nov 5, 2025
- Medicare enrollment
- Enrolled (PECOS I20140808000414); accepts Medicare assignment
- Medical or professional school
- Michigan State University College Of Osteopathic Medicine, 2006
- Entity
- Type 1 · individual
8 nearest thoracic surgery (cardiothoracic vascular surgery) physician records → All 208 in Michigan → Look up another NPI →
Verify Nathan Mandel Mollberg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5101021356Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average thoracic surgery (cardiothoracic vascular surgery) physician in 2024
18 Medicare Part D claims for 14 beneficiaries, against an average of 101 among the 2,587 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 12 claims were for opioids.
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 practice group's MIPS final score for 2023 (Medicare payment program): 84.9 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $4,332.20
14 payments; by number, the most common kind was food and beverage; the largest payer was Intuitive Surgical, Inc. The 4,047 providers of this specialty with any payment received $7,828.84 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
One hospital affiliation
- Mclaren Greater LansingLansing, MI · Acute Care Hospitals3 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Nathan Mandel Mollberg among 208 thoracic surgery (cardiothoracic vascular surgery) physician records in Michigan
Nathan Mandel Mollberg, D.O. is one of 208 thoracic surgery (cardiothoracic vascular surgery) physician records with a practice address in Michigan. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 75% of them.
- NPI issued2011 · 75% of these records are older, 25% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2006 · median 1998 among the 135 with a school on file
- Record last updated2025 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208G00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1 thoracic surgery (cardiothoracic vascular surgery) physician record lists a practice address in Galesburg
They are 1 of the 145 NPPES records with a practice address in Galesburg, and 208 thoracic surgery (cardiothoracic vascular surgery) physician records in Michigan.
All 208 in Michigan → Every provider in Galesburg → Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician nationwide →
The 8 thoracic surgery (cardiothoracic vascular surgery) physician records with the nearest ZIP codes
- Mohammad Khaghany, M.D.Kalamazoo, MI 490481790733129
- David Martin, MDKalamazoo, MI 490481750346888
- Jerry Pratt, M.D.Kalamazoo, MI 490481639145634
- Parth Amin, M.D.Kalamazoo, MI 490071326283730
- Michael Halpin, M.D.Kalamazoo, MI 490071992753255
- Thuan NguyenKalamazoo, MI 490071164085866
- Charles Butler, MD PHDKalamazoo, MI 490011508926106
- Hisham Qandeel, MDLansing, MI 489121588994271
Common questions
What is Nathan Mandel Mollberg, D.O.'s NPI number?
Nathan Mandel Mollberg, D.O.'s National Provider Identifier (NPI) is 1053601195, issued on Apr 11, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Nathan Mandel Mollberg, D.O. located?
The NPPES record lists a practice address at 953 N 35TH St, Galesburg, MI, 49053. Phone: (269) 305-7411. Providers update this record themselves, so call before visiting.
How can I verify Nathan Mandel Mollberg, D.O.'s license?
NPPES lists Michigan license number 5101021356, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Nathan Mandel Mollberg, D.O. prescribe under Medicare Part D?
In 2024, Nathan Mandel Mollberg, D.O. had 18 Medicare Part D claims for 14 beneficiaries; the average among thoracic surgery (cardiothoracic vascular surgery) physician prescribers was 101. Part D covers Medicare prescriptions only.
What is Nathan Mandel Mollberg, D.O.'s MIPS final score?
The 2023 MIPS final score is 84.9 of 100, reported for the practice group. 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.