Karen Ruth Peters, D.O.
General Practice Physician · Flanders, NJ
Karen Ruth Peters, D.O. is a general practice physician with a practice address in Flanders, New Jersey, and NPI 1609822501, issued on May 25, 2006. Check the license (New Jersey 25MB05731400, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Karen Ruth Peters
- Credential
- D.O.
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- 25MB05731400 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 183 Route 206 South, Flanders, NJ 07836
- Phone
- (973) 347-3277
- Enumerated
- May 25, 2006
- Record last updated
- Mar 4, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (973) 347-3141
- Medicare enrollment
- Enrolled (PECOS I20080124000218); accepts Medicare assignment
- Medical or professional school
- Rowan University School Of Osteopathic Medicine, 1989
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 216 in New Jersey → Look up another NPI →
Also registered at 183 Route 206 South
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Charles Choe, D.O.General Practice Physician1629081211
- Rebecca Keenan, PACPhysician Assistant1164623740
- Anthony Miccio, M.D.General Practice Physician1346280567
Verify Karen Ruth Peters 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 25MB05731400Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average general practice physician in 2024
799 Medicare Part D claims for 112 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Levothyroxine Sodium49 claims
- Atorvastatin Calcium40 claims
- Losartan Potassium31 claims
- Metoprolol Succinate25 claims
- Rosuvastatin Calcium25 claims
- Pravastatin Sodium24 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: $1,534.47
88 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 4,259 providers of this specialty with any payment received $1,273.40 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
- Advocare, LLCHaddonfield, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karen Ruth Peters among 216 general practice physician records in New Jersey
Karen Ruth Peters, D.O. is one of 216 general practice physician records with a practice address in New Jersey. 46% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 64% newer
- In a Medicare fileYes · 46% of these records are
- In the CMS Doctors and Clinicians fileYes · 29% of these records are
- Graduated1989 · median 2002 among the 62 with a school on file
- Record last updated2010 · 71% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208D00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 general practice physician records list a practice address in Flanders
They are 4 of the 171 NPPES records with a practice address in Flanders, and 216 general practice physician records in New Jersey.
All 216 in New Jersey → Every provider in Flanders → General Practice Physician nationwide →
The 8 general practice physician records with the nearest ZIP codes
- Charles Choe, D.O.Flanders, NJ 078361629081211
- Suma Ghanta, M.D.Flanders, NJ 078361609818756
- Anthony Miccio, M.D.Flanders, NJ 078361346280567
- Prabhakar Reddy, DVMDenville, NJ 078341073142139
- Martin Rosenberg, M.D.Denville, NJ 078341306982905
- Grzegorz Sedek, MD, PHDDenville, NJ 078341871742098
- Chandu Damavarapu, M.D.Hackettstown, NJ 078401083032866
- William Cobb, M.D.Hopatcong, NJ 078431679666903
Common questions
What is Karen Ruth Peters, D.O.'s NPI number?
Karen Ruth Peters, D.O.'s National Provider Identifier (NPI) is 1609822501, issued on May 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Karen Ruth Peters, D.O. located?
The NPPES record lists a practice address at 183 Route 206 South, Flanders, NJ, 07836. Phone: (973) 347-3277. Providers update this record themselves, so call before visiting.
How can I verify Karen Ruth Peters, D.O.'s license?
NPPES lists New Jersey license number 25MB05731400, 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 Karen Ruth Peters, D.O. prescribe under Medicare Part D?
In 2024, Karen Ruth Peters, D.O. had 799 Medicare Part D claims for 112 beneficiaries; the average among general practice physician prescribers was 3,030. 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.