Providers
All 18 in PA
CHRISTOPHER JOHN WALDER, RD, LDN
NPI 1366075921, individual, Bala Cynwyd, PA, Dietitian, Registered
5
Evidence tier
informational
score 29 of 100, rank 11836, $29K at stake
National provider registry
From the CMS NPPES Registry, refreshed daily.
| Name | CHRISTOPHER JOHN WALDER, RD, LDN |
| Type | Individual, sole proprietor |
| Status | Active |
| NPI issued | February 21, 2020, last updated February 21, 2020 |
| Practice location | 150 MONUMENT RD STE 207, Bala Cynwyd, PA 19004-1725, 800-203-8657 |
| Specialties | Dietitian, Registered (133V00000X, primary, license DN006569 PA) |
Procedures billed
The specific codes behind the dollars. Medicaid figures come from T-MSIS (2018 to 2024) and are compared with every other provider billing the same code; Medicare figures come from the 2024 physician and supplier file and compare this provider's submitted charge with what Medicare allowed, against the usual ratio for that code.
Medicaid, largest codes
| code | what it is | paid | share | per patient-month | typical | rank among providers | |
|---|---|---|---|---|---|---|---|
| 97803 | Therapy procedure reassessment for nutrition management, each 15 minutes | $176K | 91% | $96 | $22 (top 5% from $130) | 89th percentile | |
| 97802 | Therapy procedure for nutrition management, each 15 minutes | $17K | 9% | $174 | $3.93 (top 5% from $105) | 99th percentile |
In this area
18 providers in Montgomery County, PA carry an indicator in the public record, with $16.8M at stake between them. The most common is part of a provider network, on 11 of them, followed by more hours than a day holds on 4. 2 are tier 1: documented action, then payment.
| tier | provider | at stake | why |
|---|---|---|---|
| 1 | BERNARD OGON King Of Prussia, PA, ranked 85 | $460K |
|
| 1 | MATTHEW DEGIROLAMO Willow Grove, PA, ranked 290 | $10K |
|
| 3 | LINCOLN HEALTHCARE, LLC Conshohocken, PA, ranked 760 | $12.3M |
|
| 3 | PRESBYTERIAN MEDICAL CENTER OF THE UNIVERSITY OF PENNSYLVANIA HEALTH S Bala Cynwyd, PA, ranked 1250 | $255K |
|
| 3 | JEFFHOME PA, LLC. Horsham, PA, ranked 1441 | $42K |
|
| 3 | ND MEDICAL SOLUTIONS LLC Fort Washington, PA, ranked 2481 | $0 |
|
| 3 | ARTMAN LUTHERAN HOME Ambler, PA, ranked 2510 | $0 |
|
| 3 | PETER BECKER COMMUNITY Harleysville, PA, ranked 2638 | $0 |
|
Recent enforcement in PA
All releasesDepartment of Justice and HHS-OIG releases for this state, newest first. Each opens in a new tab.
DOJChargedAug 4, 2026
The Fraud Division Announces Charges Against 19 Defendants for Medicaid Home Health Aid Schemes
Nineteen defendants, including owners and employees of home care companies, home health aides, and Medicaid recipients, were charged with submitting claims for home care services that were not provided, including claims for hours when purported aides were incarcerated, hospitalized, working other jobs, or traveling overseas.
DOJIndictedJun 23, 2026
Two Doctors, Physician’s Assistant Charged With Unlawfully Distributing Controlled Substances Via Voicemail “Refill Line”
From January 2020 through March 2025 the defendants allegedly operated a voicemail refill line that allowed patients to receive refills of Schedule II controlled substance prescriptions, namely oxycodone and amphetamine, without interacting with a licensed prescriber, and submitted prescriptions in another medical professional's name to deceive pharmacies.
DOJChargedJun 23, 2026
Scranton Woman Charged With Conspiracy To Commit Bank Fraud With Funds Derived From Federal Health Care Programs
Beaubrun is alleged to have stolen and appropriated checks intended by Entity #1 for various payees, including funds derived from Medicare and Medicaid, and endorsed them to herself, causing a loss of over $300,000.
DOJCivil settlementJun 10, 2026
Ahold Delhaize USA Inc. to Pay $40M for Allegedly Reporting Inflated Drug Prices on Claims to Federal Healthcare Programs
Ahold Delhaize's in-store retail pharmacies operated prescription savings programs offering discounted prices but failed to report those discounted prices as their "usual and customary" prices on claims to Medicare Part D, Medicaid and TRICARE, causing those programs to pay inflated amounts.
DOJCivil settlementJun 10, 2026
Ahold Delhaize USA Inc. to Pay $40M for Allegedly Reporting Inflated Drug Prices on Claims to Federal Healthcare Programs
Ahold Delhaize supermarket pharmacies operated prescription savings programs offering discounted prices but failed to report those discounted prices as their "usual and customary" prices on claims to Medicare Part D, Medicaid, and TRICARE, causing those programs to pay inflated amounts.
Referral packet
The packet is a draft for a reviewer. It reads every public record behind this case, states what the records show with a citation for each finding, names the regulation each finding relates to, and lists the ordinary explanations to rule out first. It never asserts intent.