Holly Powderly, NP
Nurse Practitioner · Chelmsford, MA
Holly Powderly, NP is a nurse practitioner with a practice address in Chelmsford, Massachusetts, and NPI 1619209053, issued on Feb 10, 2010. Check the license (Massachusetts RN236279, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Holly Powderly
- Credential
- NP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- RN236279 MA
Self-reported in NPPES; status is on the state search - Practice location
- 23 Village SQ, Chelmsford, MA 01824
- Phone
- (978) 323-2835
- Enumerated
- Feb 10, 2010
- Record last updated
- Dec 17, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (978) 323-2836
- Medicare enrollment
- Enrolled (PECOS I20100628000337); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 3,480 in Massachusetts → Look up another NPI →
Also registered at 23 Village SQ
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Deirdre Connolly, MDFamily Medicine Physician1124076120
- Alden Gagnon, M.D.Hematology (Internal Medicine) Physician1912966011
Verify Holly Powderly in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license RN236279Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% more Medicare Part D claims than the average nurse practitioner in 2024
1,789 Medicare Part D claims for 348 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. 23 claims were for opioids.
Most prescribed
- Levothyroxine Sodium99 claims
- Amlodipine Besylate97 claims
- Losartan Potassium97 claims
- Lisinopril78 claims
- Atorvastatin Calcium72 claims
- Hydrochlorothiazide62 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: $116.91
5 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 38,884 providers of this specialty with any payment received $791.64 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 one group practice
- Lgh Medical Group, Inc.Lowell, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Holly Powderly among 3,480 nurse practitioner records in Massachusetts
Holly Powderly, NP is one of 3,480 nurse practitioner records with a practice address in Massachusetts. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 36% of them.
- NPI issued2010 · 36% of these records are older, 62% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2009 · median 2017 among the 1,963 with a school on file
- Record last updated2015 · 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 363L00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
17 nurse practitioner records list a practice address in Chelmsford
They are 17 of the 937 NPPES records with a practice address in Chelmsford, and 3,480 nurse practitioner records in Massachusetts.
All 3,480 in Massachusetts → Every provider in Chelmsford → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Laura BauerChelmsford, MA 018241164078838
- Diana Bishop, NPChelmsford, MA 018241447954177
- Nicole Comeau, MSN, APRN, FNP-BCChelmsford, MA 018241487225009
- Brittany CzerwChelmsford, MA 018241528793783
- Praisey Joseph, N.P.Chelmsford, MA 018241083277420
- Elisabeth Lowney, NPChelmsford, MA 018241356392120
- Lelia Magoba, APRN, CNPChelmsford, MA 018241649670027
- Kathleen Muse, N.P.Chelmsford, MA 018241619415650
Common questions
What is Holly Powderly, NP's NPI number?
Holly Powderly, NP's National Provider Identifier (NPI) is 1619209053, issued on Feb 10, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Holly Powderly, NP located?
The NPPES record lists a practice address at 23 Village SQ, Chelmsford, MA, 01824. Phone: (978) 323-2835. Providers update this record themselves, so call before visiting.
How can I verify Holly Powderly, NP's license?
NPPES lists Massachusetts license number RN236279, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Holly Powderly, NP prescribe under Medicare Part D?
In 2024, Holly Powderly, NP had 1,789 Medicare Part D claims for 348 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.