Jeffrey Wacks, M.D.
Family Medicine Physician · Natick, MA
Jeffrey Wacks, M.D. is a family medicine physician with a practice address in Natick, Massachusetts, and NPI 1568708311, issued on Dec 26, 2012. Check the license (Massachusetts 264941, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Jeffrey Wacks
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 264941 MA
Self-reported in NPPES; status is on the state search - Practice location
- 117 W Central St, Natick, MA 01760
- Phone
- (508) 318-6941
- Enumerated
- Dec 26, 2012
- Record last updated
- Mar 1, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (508) 318-6417
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,265 in Massachusetts → Look up another NPI →
Also registered at 117 W Central St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kathryn Donesa-Zuzak, M.D.Family Medicine Physician1629024617
- Chikemey IkwuanusiNurse Practitioner1750983698
- Jessica Iovanna, FNP-BCFamily Nurse Practitioner1851112742
- Teresa Mastroianni, FNPFamily Nurse Practitioner1295533537
- Nancy McPhee, HISHearing Instrument Specialist1740816651
- Allyson Page, N.P.Nurse Practitioner1639367253
Verify Jeffrey Wacks in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 264941Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average family medicine physician in 2024
727 Medicare Part D claims for 66 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 12 claims were for opioids.
Most prescribed
- Testosterone Cypionate63 claims
- Progesterone58 claims
- Liothyronine Sodium49 claims
- Levothyroxine Sodium44 claims
- Np Thyroid34 claims
- Estradiol (Once Weekly)28 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: $286.21
14 payments; by number, the most common kind was food and beverage; the largest payer was Salix Pharmaceuticals, a division of Bausch Health US, LLC. The 55,478 providers of this specialty with any payment received $902.55 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.
Jeffrey Wacks among 2,265 family medicine physician records in Massachusetts
Jeffrey Wacks, M.D. is one of 2,265 family medicine physician records with a practice address in Massachusetts. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 65% of them.
- NPI issued2012 · 65% of these records are older, 32% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2016 · 59% 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 Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Family Medicine Physician providers in Massachusetts
There are 2,265 family medicine physician records in Massachusetts.
All 2,265 in Massachusetts → Every provider in Natick → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Kimberley Arouyan, FNP-CNatick, MA 017601316731474
- Kathryn Donesa-Zuzak, M.D.Natick, MA 017601629024617
- Paul Hart, MDNatick, MA 017601225011638
- Limei Wang, PHARMDNatick, MA 017601841083862
- Amy Costa, M.D.Milford, MA 017571760438568
- Kathryn Lee, MDMilford, MA 017571437148772
- Amrutha Balakrishnan, MDMarlborough, MA 017521043479116
- Wendy Gomez, PAMarlborough, MA 017521922714476
Common questions
What is Jeffrey Wacks, M.D.'s NPI number?
Jeffrey Wacks, M.D.'s National Provider Identifier (NPI) is 1568708311, issued on Dec 26, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Jeffrey Wacks, M.D. located?
The NPPES record lists a practice address at 117 W Central St, Natick, MA, 01760. Phone: (508) 318-6941. Providers update this record themselves, so call before visiting.
How can I verify Jeffrey Wacks, M.D.'s license?
NPPES lists Massachusetts license number 264941, 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 Jeffrey Wacks, M.D. prescribe under Medicare Part D?
In 2024, Jeffrey Wacks, M.D. had 727 Medicare Part D claims for 66 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.