Daria M. Karos, M.D.
Pediatrics Physician · Fitchburg, MA
Daria M. Karos, M.D. is a pediatrics physician with a practice address in Fitchburg, Massachusetts, and NPI 1710935416, issued on May 4, 2006. Check the license (Massachusetts 74153, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Daria M. Karos
- Credential
- M.D.
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 74153 MA
Self-reported in NPPES; status is on the state search - Practice location
- 881 South St, Fitchburg, MA 01420
- Phone
- (978) 342-4437
- Enumerated
- May 4, 2006
- Record last updated
- Mar 13, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (978) 343-6572
- Medicaid ID
- 3078621 MA
- Medicare enrollment
- Enrolled (PECOS I20151217001224); accepts Medicare assignment
- Medical or professional school
- Rutgers New Jersey Medical School, 1986
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 2,628 in Massachusetts → Look up another NPI →
Also registered at 881 South St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Imelda Garcia, MDPediatrics Physician1689740201
- Yasmine Hassan, DDSDentist1952703761
- Bryan Iandoli, PSYDClinical Psychologist1922173830
- Lynette Knight, M.D.Pediatrics Physician1740238096
- Wendy Wheeler, APRNAdult Psychiatric/Mental Health Registered Nurse1013955863
Verify Daria M. Karos in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 74153Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% fewer Medicare Part D claims than the average pediatrics physician in 2024
190 Medicare Part D claims for 50 beneficiaries, against an average of 375 among the 5,609 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.
Most prescribed
- Buprenorphine-Naloxone170 claims
- Suboxone14 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.
Industry payments in 2024: $29.81
2 payments; by number, the most common kind was food and beverage; the largest payer was Braeburn Inc. The 21,580 providers of this specialty with any payment received $842.05 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.
Bills Medicare through 3 group practices
- Atrius Health IncNeedham, MA
- New Horizons Medical IncFramingham, MA
- VK New England Management LLCLowell, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Daria M. Karos among 2,628 pediatrics physician records in Massachusetts
Daria M. Karos, M.D. is one of 2,628 pediatrics physician records with a practice address in Massachusetts. 25% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 16% of them.
- NPI issued2006 · 16% of these records are older, 48% newer
- In a Medicare fileYes · 25% of these records are
- In the CMS Doctors and Clinicians fileYes · 12% of these records are
- Graduated1986 · median 2010 among the 319 with a school on file
- Record last updated2012 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatrics Physician providers in Massachusetts
There are 2,628 pediatrics physician records in Massachusetts.
All 2,628 in Massachusetts → Every provider in Fitchburg → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Imelda Garcia, MDFitchburg, MA 014201689740201
- Behzad Goharfar, M.D.Fitchburg, MA 014201962721738
- Lynette Knight, M.D.Fitchburg, MA 014201740238096
- Mary Elizabeth Miotto, MDFitchburg, MA 014201790743649
- Matthew Mizzoni, DOFitchburg, MA 014201285364026
- Susan Voute, M.D.Fitchburg, MA 014201700083847
- Alexandra Evindar, M.D.Gardner, MA 014401881859072
- Katy-Ann Hannigan, DOGardner, MA 014401558351635
Common questions
What is Daria M. Karos, M.D.'s NPI number?
Daria M. Karos, M.D.'s National Provider Identifier (NPI) is 1710935416, issued on May 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Daria M. Karos, M.D. located?
The NPPES record lists a practice address at 881 South St, Fitchburg, MA, 01420. Phone: (978) 342-4437. Providers update this record themselves, so call before visiting.
How can I verify Daria M. Karos, M.D.'s license?
NPPES lists Massachusetts license number 74153, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Daria M. Karos, M.D. prescribe under Medicare Part D?
In 2024, Daria M. Karos, M.D. had 190 Medicare Part D claims for 50 beneficiaries; the average among pediatrics physician prescribers was 375. 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.
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.