Boguslawa J. Kremzner, M.D.
Family Medicine Physician · Nashua, NH
Boguslawa J. Kremzner, M.D. is a family medicine physician with a practice address in Nashua, New Hampshire, and NPI 1184746877, issued on Apr 4, 2007. Check the license (New Hampshire 13677, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Boguslawa J. Kremzner
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 13677 NH
RT-1379 NH
Self-reported in NPPES; status is on the state search - Practice location
- 2300 Southwood Dr, Nashua, NH 03063
- Phone
- (603) 577-4188
- Enumerated
- Apr 4, 2007
- Record last updated
- Jan 8, 2026
- Fax
- (603) 640-1228
- Medicare enrollment
- Enrolled (PECOS I20080602000592); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 816 in New Hampshire → Look up another NPI →
Also registered at 2300 Southwood Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Boguslawa J. Kremzner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license 13677Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average family medicine physician in 2024
263 Medicare Part D claims for 190 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Doxycycline Hyclate35 claims
- Albuterol Sulfate Hfa33 claims
- Prednisone30 claims
- Amoxicillin-Clavulanate Potass28 claims
- Azithromycin14 claims
- Cephalexin13 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 practice group's MIPS final score for 2023 (Medicare payment program): 69.4 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).
One hospital affiliation
- Mary Hitchcock Memorial HospitalLebanon, NH · 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.
Boguslawa J. Kremzner among 816 family medicine physician records in New Hampshire
Boguslawa J. Kremzner, M.D. is one of 816 family medicine physician records with a practice address in New Hampshire. 74% 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 57% of them.
- NPI issued2007 · 57% of these records are older, 36% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1994 · median 2003 among the 498 with a school on file
- Record last updated2026 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
41 family medicine physician records list a practice address in Nashua
They are 41 of the 3,140 NPPES records with a practice address in Nashua, and 816 family medicine physician records in New Hampshire.
All 816 in New Hampshire → Every provider in Nashua → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Peter Barley, MDNashua, NH 030631336163682
- Emily Barr, MDNashua, NH 030631497495774
- Kristin Burdick, MDNashua, NH 030631003037904
- Mayumi Chatani-Hinze, MDNashua, NH 030631316108640
- Jared Darlian, DO, MBANashua, NH 030631740847342
- Deborah Dennis, M.D.Nashua, NH 030631710963798
- Samia Khan, DONashua, NH 030631972181352
- Karim Khan Hernandez, MDNashua, NH 030631932551710
Common questions
What is Boguslawa J. Kremzner, M.D.'s NPI number?
Boguslawa J. Kremzner, M.D.'s National Provider Identifier (NPI) is 1184746877, issued on Apr 4, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Boguslawa J. Kremzner, M.D. located?
The NPPES record lists a practice address at 2300 Southwood Dr, Nashua, NH, 03063. Phone: (603) 577-4188. Providers update this record themselves, so call before visiting.
How can I verify Boguslawa J. Kremzner, M.D.'s license?
NPPES lists New Hampshire license number 13677, as entered by the provider. Search the New Hampshire Board of Medicine at https://www.oplc.nh.gov/board-medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Boguslawa J. Kremzner, M.D. prescribe under Medicare Part D?
In 2024, Boguslawa J. Kremzner, M.D. had 263 Medicare Part D claims for 190 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Boguslawa J. Kremzner, M.D.'s MIPS final score?
The 2023 MIPS final score is 69.4 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.