Christine R. Medros, C.N.P.
Adult Health Nurse Practitioner · Chelmsford, MA
Christine R. Medros, C.N.P. is an adult health nurse practitioner with a practice address in Chelmsford, Massachusetts, and NPI 1508937822, issued on Nov 10, 2006. Check the license (Massachusetts RN183121, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Christine R. Medros
- Credential
- C.N.P.
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- RN183121 MA
Self-reported in NPPES; status is on the state search - Practice location
- 290 Littleton RD Unit 3, Chelmsford, MA 01824
- Phone
- (978) 685-2460
- Enumerated
- Nov 10, 2006
- Record last updated
- Jun 3, 2025
- Medicaid ID
- 110013530A MA
- Medicare enrollment
- Enrolled (PECOS I20200526001042); accepts Medicare assignment
- Medical or professional school
- Northwestern University Feinberg Medical School, 1996
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 1,465 in Massachusetts → Look up another NPI →
Also registered at 290 Littleton RD Unit 3
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Leanne Aguirre, NPFamily Nurse Practitioner1720741465
- Rachelle Archard, CNPAdult Health Nurse Practitioner1598400079
- Laura BauerNurse Practitioner1164078838
- Diana Bishop, NPNurse Practitioner1447954177
- Amanda Bonomo, FNP-BCFamily Nurse Practitioner1912623588
- Elnora Burton, ARNPFamily Nurse Practitioner1659694768
Verify Christine R. Medros in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license RN183121Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% more Medicare Part D claims than the average adult health nurse practitioner in 2024
1,878 Medicare Part D claims for 185 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. 215 claims were for opioids.
Most prescribed
- Eliquis102 claims
- Lorazepam79 claims
- Olanzapine77 claims
- Oxycodone Hcl71 claims
- Tramadol Hcl61 claims
- Trazodone Hcl56 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: $182.67
3 payments; by number, the most common kind was food and beverage; the largest payer was Otsuka America Pharmaceutical, Inc. The 12,291 providers of this specialty with any payment received $946.40 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 2 group practices
- Lawrence General Community Medical Service PLLCSalem, NH
- New England Community Medical Services PLLCChelmsford, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christine R. Medros among 1,465 adult health nurse practitioner records in Massachusetts
Christine R. Medros, C.N.P. is one of 1,465 adult health nurse practitioner records with a practice address in Massachusetts. 61% 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 3% of them.
- NPI issued2006 · 3% of these records are older, 73% newer
- In a Medicare fileYes · 61% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated1996 · median 2010 among the 634 with a school on file
- Record last updated2025 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
11 adult health nurse practitioner records list a practice address in Chelmsford
They are 11 of the 937 NPPES records with a practice address in Chelmsford, and 1,465 adult health nurse practitioner records in Massachusetts.
All 1,465 in Massachusetts → Every provider in Chelmsford → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Rachelle Archard, CNPChelmsford, MA 018241598400079
- Nancy Bartleson, CNPChelmsford, MA 018241093796989
- Aisha Kamoga, NPChelmsford, MA 018241558025312
- Jeanine Marrocco, ANPChelmsford, MA 018241023002649
- Joy Osborne, NPChelmsford, MA 018241952542607
- Isabella Paiva-Gusmao, NPChelmsford, MA 018241528619657
- Carrie Rys, NPChelmsford, MA 018241205123122
- Marcelle Saurman, NPChelmsford, MA 018241003353012
Common questions
What is Christine R. Medros, C.N.P.'s NPI number?
Christine R. Medros, C.N.P.'s National Provider Identifier (NPI) is 1508937822, issued on Nov 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Christine R. Medros, C.N.P. located?
The NPPES record lists a practice address at 290 Littleton RD Unit 3, Chelmsford, MA, 01824. Phone: (978) 685-2460. Providers update this record themselves, so call before visiting.
How can I verify Christine R. Medros, C.N.P.'s license?
NPPES lists Massachusetts license number RN183121, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Christine R. Medros, C.N.P. prescribe under Medicare Part D?
In 2024, Christine R. Medros, C.N.P. had 1,878 Medicare Part D claims for 185 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. 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.