Dr. Nathan James Lee, MD
- Medicare services, 2023
- 289
- Part D claims, 2024
- 376
- Industry payments
- $236
- Affiliated sites
- 2
- Medical group
- 1
- Practice address
- 111 Chambers Hill Drive, Suite 102, Chambersburg, PA 17201
- Practice phone
- Call (717) 709-7908
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Keystone Health - Chambersburg
FQHC - Main Site · Chambersburg, Pennsylvania
Find Dr. Lee's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Nathan James Lee is a psychiatrist in Chambersburg, Pennsylvania
Dr. Lee practices at Keystone Health - Chambersburg in Chambersburg, Pennsylvania.
Dr. Lee's NPI, 1437578416, was assigned on April 7, 2014. Dr. Lee holds Pennsylvania license MD459844.
- NPI
- 1437578416NPI Registry (opens in a new tab)
- NPI enumeration date
- April 7, 2014
- NPI status
- Active
- Practice phone
- (717) 709-7908
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Nathan James Lee practices at Keystone Health - Chambersburg in Chambersburg, Pennsylvania
Dr. Lee's primary practice is Keystone Health - Chambersburg, at 111 Chambers Hill Drive, Suite 102, Chambersburg, PA 17201. The practice phone is (717) 709-7908.
- Keystone Health - Chambersburg111 Chambers Hill Drive, Suite 102, Chambersburg, PA 17201Phone(717) 709-7908
Source: Dmand AI Affiliation Data
Dr. Nathan James Lee is affiliated with 2 sites of care and 1 medical group
Dr. Lee's primary practice is Keystone Health - Chambersburg in Chambersburg, Pennsylvania. The medical group on file is Keystone Health. Dmand AI also links Dr. Lee to 1 more community health center, named with a free account. Dr. Lee's employer is on file too: a community health center (fqhc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Nathan James Lee's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lee practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Keystone Health - Chambersburg | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nathan James Lee is one of 1,873 psychiatrists in Pennsylvania
Psychiatry is Dr. Lee's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Lee is licensed in Pennsylvania.
Specialties and state licenses
- Psychiatry, PennsylvaniaPrimary
Psychiatrists near Dr. Lee
Counts of psychiatrists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Nathan James Lee billed Medicare for 289 services in 2023
CMS data shows 289 Medicare services from Dr. Lee across 5 procedure codes in 2023. Medicare paid $15,933 for them.
Dr. Lee's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 1042023: 262152%
- Tests and treatments
- 2022: 342023: 2721%
Where Dr. Lee's Medicare services took place, 2023
- In an office5318%
- In a facility23682%
Dr. Lee compared with the Pennsylvania median for psychiatrists, 2023
- Dr. Lee
- Pennsylvania median
- Medicare services
- 289vs 15389% above
- Part D claims
- 224vs 19117% above
Medians across 2,062 psychiatrists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Lee's most billed Medicare procedure codes, 2023
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nathan James Lee's patients have a median age of 19
Across all payers, Dmand AI patient panel data puts Dr. Lee's median patient age at 19, with 40% women.
Dr. Lee's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 19
Patient panel by sex, all payers
- Women40%
- Men60%
Source: Dmand AI Patient Panel Data
Dr. Nathan James Lee wrote 376 Medicare Part D claims in 2024
In 2024, Dr. Lee wrote 376 Medicare Part D claims for 33 patients. 91% of them were for generic drugs. CMS names the drug for 224 of them, across 14 drugs with 11 or more claims each, at $5,537 in total drug cost. In 2023, CMS named 293 claims across 14 drugs.
Dr. Lee's Part D claims by kind of drug, 2024
- Generic342 claims91%
- Brand-name34 claims9%
Dr. Lee's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2932024: 22424%
Drugs named by CMS: 14 in 2024, 14 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Nathan James Lee received $236 in industry payments from 2016 to 2025
CMS Open Payments shows 12 general payments to Dr. Lee from 7 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $63.
General payments to Dr. Lee by program year, 2016 to 2025
Companies that paid Dr. Lee the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Nathan James Lee's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Nathan James Lee
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Nathan James Lee's NPI number?
Dr. Nathan James Lee's NPI number is 1437578416. It was assigned on April 7, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Nathan James Lee?
Dr. Nathan James Lee is a psychiatrist in Chambersburg, Pennsylvania. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Nathan James Lee practice?
Dr. Lee practices at 111 Chambers Hill Drive, Suite 102, Chambersburg, PA 17201. Dr. Lee's primary practice is Keystone Health - Chambersburg in Chambersburg, Pennsylvania. Dmand AI also links Dr. Lee to 1 community health center.
What is Dr. Nathan James Lee's office phone number?
The practice phone on file for Dr. Lee is (717) 709-7908.
What is Dr. Nathan James Lee's medical license number?
Dr. Lee holds Pennsylvania license MD459844.
What medical group is Dr. Nathan James Lee part of?
Dr. Lee is linked to Keystone Health.
Does Dr. Nathan James Lee accept Medicare?
Yes. CMS data shows Dr. Lee billed Medicare for 289 services in 2023.
What services does Dr. Nathan James Lee bill to Medicare?
In 2023, Dr. Lee's most billed Medicare services were hospital inpatient care (99231), office visit, established patient (99214) and psychiatric service (90792).
What drugs does Dr. Nathan James Lee prescribe most?
In 2024 Medicare Part D data, Dr. Lee's most prescribed drugs by claims were Buspirone HCl, Propranolol HCl ER and Clozapine.
Has Dr. Nathan James Lee received payments from drug or device companies?
CMS Open Payments shows $236 in general payments to Dr. Lee from 7 companies from 2016 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Nathan James Lee been practicing?
Dr. Lee graduated from medical school in 2014, 12 years ago.
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