Jessica Wieselquist, MD
Internal Medicine Physician · North Chelmsford, MA
Jessica Wieselquist, MD is an internal medicine physician with a practice address in North Chelmsford, Massachusetts, and NPI 1144255712, issued on Jul 12, 2006. Check the license (Massachusetts 161137, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Jessica Wieselquist
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 161137 MA
Self-reported in NPPES; status is on the state search - Practice location
- 20 Research PL, North Chelmsford, MA 01863
- Phone
- (978) 446-9850
- Enumerated
- Jul 12, 2006
- Record last updated
- Sep 14, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (855) 283-4714
- Medicaid ID
- 2021366 MA
- Medicare enrollment
- Enrolled (PECOS I20060511000315); accepts Medicare assignment
- Medical or professional school
- University Of Massachusetts Medical School, 1996
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 20 Research PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Raquel Chadwick, RN, MS, WHNP-BCObstetrics & Gynecology Nurse Practitioner1821404872
- Michelle Cochran, MDSpecialist1427059005
- Deborah Francis, M.D.Pediatrics Physician1528040201
- William Galvin, MDSpecialist1780685909
- Whitney Hunt, MDPediatrics Physician1629290069
- Laura JaroszAdult Health Nurse Practitioner1710520325
Verify Jessica Wieselquist in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 161137Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
58% more Medicare Part D claims than the average internal medicine physician in 2024
5,022 Medicare Part D claims for 560 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 45 claims were for opioids.
Most prescribed
- Rosuvastatin Calcium439 claims
- Atorvastatin Calcium300 claims
- Levothyroxine Sodium288 claims
- Losartan Potassium257 claims
- Amlodipine Besylate210 claims
- Furosemide161 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: $16.88
1 payment: food and beverage; the largest payer was Inspire Medical Systems, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Stony Brook Primary Care LLCNorth Chelmsford, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
5 internal medicine physician records list a practice address in North Chelmsford
They are 5 of the 159 NPPES records with a practice address in North Chelmsford, and 6,825 internal medicine physician records in Massachusetts.
All 5 in North Chelmsford → All 6,825 in Massachusetts → Every provider in North Chelmsford →
Other internal medicine physician records in Massachusetts
- Nawal Aamir, MDWorcester, MA1588248926
- Nathan Abare, MDSpringfield, MA1386852747
- Nooshin Abbasi, MD MPHNewton, MA1831888353
- Taimur AbbasiBoston, MA1841673522
- Lauren Abbate, MDBoston, MA1922099621
- Bassima Abdallah, MDBoston, MA1912327305
- Maya Abdallah, MDBoston, MA1861854937
- Samah Abdallah, MDBrighton, MA1730814971
- Omar Abdel-Wahab, M.D.Boston, MA1023042777
- Mohab AbdelhalimBoston, MA1871388496
Common questions
What is Jessica Wieselquist, MD's NPI number?
Jessica Wieselquist, MD's National Provider Identifier (NPI) is 1144255712, issued on Jul 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jessica Wieselquist, MD located?
The NPPES record lists a practice address at 20 Research PL, North Chelmsford, MA, 01863. Phone: (978) 446-9850. Providers update this record themselves, so call before visiting.
How can I verify Jessica Wieselquist, MD's license?
NPPES lists Massachusetts license number 161137, 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 Jessica Wieselquist, MD prescribe under Medicare Part D?
In 2024, Jessica Wieselquist, MD had 5,022 Medicare Part D claims for 560 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.