Gillian Boyd-Woschinko, MD
Endocrinology, Diabetes & Metabolism Physician · Glen Ridge, NJ
Gillian Boyd-Woschinko, MD is an endocrinology, diabetes & metabolism physician with a practice address in Glen Ridge, New Jersey, and NPI 1639336175, issued on May 21, 2008. Check the license (New Jersey 25MA09236900, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Gillian Boyd-Woschinko
- Credential
- MD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License numbers
- 25MA09236900 NJ
251628 NY
Self-reported in NPPES; status is on the state search - Practice location
- 311 Bay Ave Ste 300B, Glen Ridge, NJ 07028
- Phone
- (973) 798-4777
- Enumerated
- May 21, 2008
- Record last updated
- Jun 6, 2025
- Fax
- (201) 523-9550
- Medicare enrollment
- Enrolled (PECOS I20131008000977); accepts Medicare assignment
- Medical or professional school
- Jefferson Medical College Of Thomas Jefferson University, 2007
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 417 in New Jersey → Look up another NPI →
Also registered at 311 Bay Ave Ste 300B
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mikhail Khaimov, D.O.Orthopaedic Surgery Physician1043577943
Verify Gillian Boyd-Woschinko in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 25MA09236900Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
37% more Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
3,608 Medicare Part D claims for 604 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 45% of claims.
Most prescribed
- Levothyroxine Sodium776 claims
- Synthroid213 claims
- Metformin Hcl Er190 claims
- Jardiance131 claims
- Metformin Hcl126 claims
- Januvia119 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.
The MIPS final score for 2023 (Medicare payment program): 98.7 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $356.37
11 payments; by number, the most common kind was food and beverage; the largest payer was Corcept Therapeutics. The 5,661 providers of this specialty with any payment received $5,742.15 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
- Mpv New Jersey MD Services PCGlen Ridge, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gillian Boyd-Woschinko among 417 endocrinology, diabetes & metabolism physician records in New Jersey
Gillian Boyd-Woschinko, MD is one of 417 endocrinology, diabetes & metabolism physician records with a practice address in New Jersey. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 50% of them.
- NPI issued2008 · 50% of these records are older, 42% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated2007 · median 2006 among the 313 with a school on file
- Record last updated2025 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 endocrinology, diabetes & metabolism physician records list a practice address in Glen Ridge
They are 5 of the 169 NPPES records with a practice address in Glen Ridge, and 417 endocrinology, diabetes & metabolism physician records in New Jersey.
All 417 in New Jersey → Every provider in Glen Ridge → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Maris Davis, M.D.Glen Ridge, NJ 070281841381076
- Marlyn Fernandez, MDGlen Ridge, NJ 070281124253752
- Anjali Grover, M.D.Glen Ridge, NJ 070281881891109
- Stephen Sherry, M.D.Glen Ridge, NJ 070281497856629
- Christian Kim, M.D.Fort Lee, NJ 070241457580177
- Sameera Daud-Ahmad, MDEdgewater, NJ 070201073700381
- Dariusz Nowak, M.D.Linden, NJ 070361740200666
- Grishma Parikh, MDEdgewater, NJ 070201649210345
Common questions
What is Gillian Boyd-Woschinko, MD's NPI number?
Gillian Boyd-Woschinko, MD's National Provider Identifier (NPI) is 1639336175, issued on May 21, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Gillian Boyd-Woschinko, MD located?
The NPPES record lists a practice address at 311 Bay Ave Ste 300B, Glen Ridge, NJ, 07028. Phone: (973) 798-4777. Providers update this record themselves, so call before visiting.
How can I verify Gillian Boyd-Woschinko, MD's license?
NPPES lists New Jersey license number 25MA09236900, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Gillian Boyd-Woschinko, MD prescribe under Medicare Part D?
In 2024, Gillian Boyd-Woschinko, MD had 3,608 Medicare Part D claims for 604 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.
What is Gillian Boyd-Woschinko, MD's MIPS final score?
The 2023 MIPS final score is 98.7 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.