Tess Jacob, M.D
Endocrinology, Diabetes & Metabolism Physician · West Orange, NJ
Tess Jacob, M.D is an endocrinology, diabetes & metabolism physician with a practice address in West Orange, New Jersey, and NPI 1679838163, issued on Jul 10, 2012. Check the license (New Jersey 25MA10095600, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Tess Jacob
- Credential
- M.D
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 25MA10095600 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 375 Mount Pleasant Ave Ste 206, West Orange, NJ 07052
- Phone
- (973) 261-1460
- Enumerated
- Jul 10, 2012
- Record last updated
- Aug 21, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20170922002114); accepts Medicare assignment
- 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 375 Mount Pleasant Ave Ste 206
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rakhee Barai, MDEndocrinology, Diabetes & Metabolism Physician1083174072
Verify Tess Jacob 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 25MA10095600Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23% more Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
3,222 Medicare Part D claims for 424 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 44% of claims.
Most prescribed
- Levothyroxine Sodium348 claims
- Metformin Hcl193 claims
- Mounjaro182 claims
- Alendronate Sodium180 claims
- Ozempic167 claims
- Synthroid124 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: $203.62
7 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. 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
- Summit Medical Group PABerkeley Heights, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tess Jacob among 417 endocrinology, diabetes & metabolism physician records in New Jersey
Tess Jacob, M.D 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 2012, is newer than 69% of them.
- NPI issued2012 · 69% of these records are older, 28% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated2006 · median 2006 among the 313 with a school on file
- Record last updated2019 · 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).
Endocrinology, Diabetes & Metabolism Physician providers in New Jersey
There are 417 endocrinology, diabetes & metabolism physician records in New Jersey.
All 417 in New Jersey → Every provider in West Orange → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Sonoo Advani, M.D.West Orange, NJ 070521982669123
- Rakhee Barai, MDWest Orange, NJ 070521083174072
- Elion Krok, M.D.West Orange, NJ 070521538468491
- Evelyn Camacho-Patterson, MDNorth Bergen, NJ 070471063635332
- Sonal Pathak, MDNorth Bergen, NJ 070471801020524
- Yazan Vwich, MDNorth Bergen, NJ 070471528444536
- Alan Brun, MDNorth Plainfield, NJ 070601558341495
- Dhara Patel, MDMontclair, NJ 070421770103004
Common questions
What is Tess Jacob, M.D's NPI number?
Tess Jacob, M.D's National Provider Identifier (NPI) is 1679838163, issued on Jul 10, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Tess Jacob, M.D located?
The NPPES record lists a practice address at 375 Mount Pleasant Ave Ste 206, West Orange, NJ, 07052. Phone: (973) 261-1460. Providers update this record themselves, so call before visiting.
How can I verify Tess Jacob, M.D's license?
NPPES lists New Jersey license number 25MA10095600, 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 Tess Jacob, M.D prescribe under Medicare Part D?
In 2024, Tess Jacob, M.D had 3,222 Medicare Part D claims for 424 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.