Lawrence K. Freitas, M.D.
Nephrology Physician · Willow Grove, PA
Lawrence K. Freitas, M.D. is a nephrology physician with a practice address in Willow Grove, Pennsylvania, and NPI 1477500718, issued on May 30, 2006. Check the license (Pennsylvania MD431120, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Lawrence K. Freitas
- Credential
- M.D.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License numbers
- MD431120 PA
224133 MA
Self-reported in NPPES; status is on the state search - Practice location
- 735 Fitzwatertown RD, Willow Grove, PA 19090
- Phone
- (215) 657-2012
- Enumerated
- May 30, 2006
- Record last updated
- May 22, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (215) 657-2018
- Medicaid ID
- 1019298740001 PA
- Medicare enrollment
- Enrolled (PECOS I20070711000092); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 651 in Pennsylvania → Look up another NPI →
Also registered at 735 Fitzwatertown RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Vahideh Ameri, MDObstetrics & Gynecology Physician1043212574
- Michelle Anderson, CRNPFamily Nurse Practitioner1013302496
- Laura Borthwick, MDObstetrics & Gynecology Physician1598740714
- Arthur Castelbaum, MDReproductive Endocrinology Physician1700866670
- Nisha Cohen, M.D.Obstetrics & Gynecology Physician1265745251
- Deirdre Collins, M.D.Nephrology Physician1780793430
Verify Lawrence K. Freitas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD431120Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
27% fewer Medicare Part D claims than the average nephrology physician in 2024
1,076 Medicare Part D claims for 169 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 37% of claims.
Most prescribed
- Jardiance117 claims
- Losartan Potassium71 claims
- Bumetanide62 claims
- Farxiga61 claims
- Carvedilol45 claims
- Amlodipine Besylate43 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: $420.93
14 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, 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 2 group practices
- American Access Care OF Pennsylvania LLCPhiladelphia, PA
- Hypertension Nephrology Associates PCWillow Grove, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lawrence K. Freitas among 651 nephrology physician records in Pennsylvania
Lawrence K. Freitas, M.D. is one of 651 nephrology physician records with a practice address in Pennsylvania. 84% 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 15% of them.
- NPI issued2006 · 15% of these records are older, 51% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1998 · median 2001 among the 468 with a school on file
- Record last updated2008 · 57% 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
13 nephrology physician records list a practice address in Willow Grove
They are 13 of the 562 NPPES records with a practice address in Willow Grove, and 651 nephrology physician records in Pennsylvania.
All 651 in Pennsylvania → Every provider in Willow Grove → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Deirdre Collins, M.D.Willow Grove, PA 190901780793430
- Brian Cronin, MDWillow Grove, PA 190901033135918
- Victor Ghantous, M.DWillow Grove, PA 190901356363253
- Joseph Gronich, MDWillow Grove, PA 190901316029564
- Juanita Kcomt, MDWillow Grove, PA 190901285744516
- Majid Khan, M.D.Willow Grove, PA 190901083983886
- Saad Khan, MDWillow Grove, PA 190901679094676
- Inessa Parkansky, MDWillow Grove, PA 190901861455602
Common questions
What is Lawrence K. Freitas, M.D.'s NPI number?
Lawrence K. Freitas, M.D.'s National Provider Identifier (NPI) is 1477500718, issued on May 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Lawrence K. Freitas, M.D. located?
The NPPES record lists a practice address at 735 Fitzwatertown RD, Willow Grove, PA, 19090. Phone: (215) 657-2012. Providers update this record themselves, so call before visiting.
How can I verify Lawrence K. Freitas, M.D.'s license?
NPPES lists Pennsylvania license number MD431120, 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 Lawrence K. Freitas, M.D. prescribe under Medicare Part D?
In 2024, Lawrence K. Freitas, M.D. had 1,076 Medicare Part D claims for 169 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.