Robert Samuel Sacks, M.D.
Neurology Physician · Plymouth Meeting, PA
Robert Samuel Sacks, M.D. is a neurology physician with a practice address in Plymouth Meeting, Pennsylvania, and NPI 1851920797, issued on Apr 3, 2020. Check the license (Pennsylvania MD485594, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Robert Samuel Sacks
- Credential
- M.D.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License numbers
- MD485594 PA
328997 NY
ME174374 FL
Self-reported in NPPES; status is on the state search - Practice location
- 531 W Germantown Pike Ste 101, Plymouth Meeting, PA 19462
- Phone
- (610) 825-0610
- Enumerated
- Apr 3, 2020
- Record last updated
- Jun 23, 2026
- Fax
- (610) 825-8929
- Medicare enrollment
- Enrolled (PECOS I20250926001485); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 1,077 in Pennsylvania → Look up another NPI →
Verify Robert Samuel Sacks in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD485594Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average neurology physician in 2024
124 Medicare Part D claims for 37 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium19 claims
- Levetiracetam11 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.
Bills Medicare through one group practice
- Sacks And Striar PCPlymouth Meeting, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert Samuel Sacks among 1,077 neurology physician records in Pennsylvania
Robert Samuel Sacks, M.D. is one of 1,077 neurology physician records with a practice address in Pennsylvania. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 87% of them.
- NPI issued2020 · 87% of these records are older, 10% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2020 · median 2007 among the 727 with a school on file
- Record last updated2026 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Pennsylvania
There are 1,077 neurology physician records in Pennsylvania.
All 1,077 in Pennsylvania → Every provider in Plymouth Meeting → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Julio Kuperman, MDPlymouth Meeting, PA 194621730274051
- Stephen Sacks, DOPlymouth Meeting, PA 194621528156635
- Salman Wali, M.D.Plymouth Meeting, PA 194621154526887
- Allan Weber, M.D.Pottstown, PA 194641356382618
- Johanne Personna-Policard, MDLimerick, PA 194681164659025
- Marta Stella, MDLimerick, PA 194681376572206
- Saima Ali, MDConshohocken, PA 194281134410285
- Patricia Molloy, MDChester Springs, PA 194251821239245
Common questions
What is Robert Samuel Sacks, M.D.'s NPI number?
Robert Samuel Sacks, M.D.'s National Provider Identifier (NPI) is 1851920797, issued on Apr 3, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Robert Samuel Sacks, M.D. located?
The NPPES record lists a practice address at 531 W Germantown Pike Ste 101, Plymouth Meeting, PA, 19462. Phone: (610) 825-0610. Providers update this record themselves, so call before visiting.
How can I verify Robert Samuel Sacks, M.D.'s license?
NPPES lists Pennsylvania license number MD485594, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Robert Samuel Sacks, M.D. prescribe under Medicare Part D?
In 2024, Robert Samuel Sacks, M.D. had 124 Medicare Part D claims for 37 beneficiaries; the average among neurology physician prescribers was 1,370. 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.