Raymond S. Schreyer, MD
Nephrology Physician · Northfield, NJ
Raymond S. Schreyer, MD is a nephrology physician with a practice address in Northfield, New Jersey, and NPI 1518976745, issued on Aug 5, 2006. Check the license (New Jersey MA40946, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Raymond S. Schreyer
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- MA40946 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 510 Jackson Ave, Northfield, NJ 08228
- Phone
- (609) 383-0200
- Enumerated
- Aug 5, 2006
- Record last updated
- Jul 1, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (609) 383-8352
- Medicaid ID
- 2449803 NJ
- Medicare enrollment
- Enrolled (PECOS I20111122000758); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 433 in New Jersey → Look up another NPI →
Verify Raymond S. Schreyer 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 MA40946Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.0 times the Medicare Part D claims of the average nephrology physician in 2024
2,980 Medicare Part D claims for 400 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D.
Most prescribed
- Amlodipine Besylate313 claims
- Losartan Potassium226 claims
- Indapamide165 claims
- Allopurinol150 claims
- Metoprolol Succinate143 claims
- Hydralazine Hcl132 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: $34.83
2 payments; by number, the most common kind was food and beverage; the largest payer was Fresenius USA Marketing, Inc. The 8,230 providers of this specialty with any payment received $3,091.37 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
- Northeast Kidney Care LLCNorthfield, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Raymond S. Schreyer among 433 nephrology physician records in New Jersey
Raymond S. Schreyer, MD is one of 433 nephrology physician records with a practice address in New Jersey. 88% 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 13% of them.
- NPI issued2006 · 13% of these records are older, 46% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 78% of these records are
- Graduated1978 · median 2000 among the 337 with a school on file
- Record last updated2010 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 nephrology physician records list a practice address in Northfield
They are 9 of the 343 NPPES records with a practice address in Northfield, and 433 nephrology physician records in New Jersey.
All 433 in New Jersey → Every provider in Northfield → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Nitin Behl, M.D.Northfield, NJ 082251235423807
- David Blecker, MDNorthfield, NJ 082251245249473
- Sandra Hartman, RN MSN APNNorthfield, NJ 082251255340485
- Howard Karp, DONorthfield, NJ 082251619986841
- Robert Mathews, MDNorthfield, NJ 082251902060221
- Jay Shastri, DONorthfield, NJ 082251477758720
- Amanda Srinivasan, PA-CNorthfield, NJ 082251073194171
- Pryiesh Thakkar, DO MBANorthfield, NJ 082251689683815
Common questions
What is Raymond S. Schreyer, MD's NPI number?
Raymond S. Schreyer, MD's National Provider Identifier (NPI) is 1518976745, issued on Aug 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Raymond S. Schreyer, MD located?
The NPPES record lists a practice address at 510 Jackson Ave, Northfield, NJ, 08228. Phone: (609) 383-0200. Providers update this record themselves, so call before visiting.
How can I verify Raymond S. Schreyer, MD's license?
NPPES lists New Jersey license number MA40946, 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 Raymond S. Schreyer, MD prescribe under Medicare Part D?
In 2024, Raymond S. Schreyer, MD had 2,980 Medicare Part D claims for 400 beneficiaries; the average among nephrology physician prescribers was 1,465. 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.