Dr. David James Gregory, DO
- Medicare services, 2024
- 91
- Medicare patients, 2024
- 126
- Part D claims, 2024
- 47
- MIPS score, 2024
- 93
- Hospital affiliations
- 2
- Practice address
- 170 North Pointe Blvd, Lancaster, PA 17601
- Practice phone
- Call (717) 735-6650
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
North Pointe Surgery Center - Lancaster
Surgery Center - Medicare-Certified · Lancaster, Pennsylvania
Find Dr. Gregory's professional email, personal email and mobile number
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Dr. David James Gregory is an orthopedic surgeon in Lancaster, Pennsylvania
Dr. Gregory practices at North Pointe Surgery Center - Lancaster in Lancaster, Pennsylvania.
Dr. Gregory's NPI, 1205377553, was assigned on March 19, 2017. Dr. Gregory graduated from Campbell Univ School of Osteopathic Medicine in 2017. Dr. Gregory holds Pennsylvania license OS023638.
- NPI
- 1205377553NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0648540641
- NPI enumeration date
- March 19, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (717) 735-6650
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David James Gregory practices at North Pointe Surgery Center - Lancaster in Lancaster, Pennsylvania
Dr. Gregory's primary practice is North Pointe Surgery Center - Lancaster, at 170 North Pointe Blvd, Lancaster, PA 17601. The practice phone is (717) 735-6650.
- North Pointe Surgery Center - Lancaster170 North Pointe Blvd, Lancaster, PA 17601Phone(717) 735-6650
Source: Dmand AI Affiliation Data
Dr. David James Gregory is affiliated with 5 sites of care and 2 medical groups
Dr. Gregory's primary practice is North Pointe Surgery Center - Lancaster in Lancaster, Pennsylvania. Dr. Gregory is also affiliated with Lancaster General Hospital. The medical group on file is Phoenix Physical Therapy. Dmand AI also links Dr. Gregory to 1 more hospital, 1 group practice or clinic, 1 home health agency and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. David James Gregory's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gregory practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| North Pointe Surgery Center - Lancaster | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David James Gregory is one of 994 orthopedic surgeons in Pennsylvania
Orthopaedic surgery is Dr. Gregory's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dmand AI has Dr. Gregory's licenses on file in 3 states: Pennsylvania, California and Michigan.
Specialties and state licenses
- Orthopaedic surgery, PennsylvaniaPrimary
- California license
- Michigan license
Orthopedic surgeons near Dr. Gregory
Counts of orthopedic surgeons 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. David James Gregory billed Medicare for 91 services in 2024
CMS data shows 91 Medicare services from Dr. Gregory across 6 procedure codes in 2024, for 126 Medicare patients. Medicare paid $11,340 for them.
Dr. Gregory's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 582024: 539%
- Surgery
- 2023: 1962024: 3881%
- Drugs given in the office
- 2023: 1,0802024: 0100%
Where Dr. Gregory's Medicare services took place, 2024
- In an office6571%
- In a facility2629%
Dr. Gregory compared with the Pennsylvania median for orthopedic surgeons, 2024
- Dr. Gregory
- Pennsylvania median
- Medicare services
- 91vs 1,15392% below
- Medicare patients
- 126vs 27654% below
- Part D claims
- 12vs 10288% below
Medians across 929 orthopedic surgeons in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Gregory's most billed Medicare procedure codes, 2024
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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gregory and other orthopedic surgeons in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David James Gregory treated 126 Medicare patients in 2024, average age 76
CMS counts 126 Medicare patients who saw Dr. Gregory in 2024. The largest group is 65 to 74, with 49 patients. 75% of them have arthritis, and 75% have high blood pressure. 21% are also on Medicaid. Their average risk score is 1.84, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Gregory's median patient age at 64, with 58% women.
Dr. Gregory's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Gregory's Medicare patients by sex, 2024
- Women8467%
- Men4233%
Chronic conditions among Dr. Gregory's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease44%
- Chronic kidney disease40%
- Diabetes39%
- Anxiety38%
- Mood disorders33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gregory's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David James Gregory wrote 47 Medicare Part D claims in 2024
In 2024, Dr. Gregory wrote 47 Medicare Part D claims for 25 patients. 98% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $78 in total drug cost. In 2020, CMS named 26 claims across 2 drugs.
Dr. Gregory's Part D claims by kind of drug, 2024
- Generic46 claims98%
- Brand-name and other1 claims2%
Dr. Gregory's most prescribed drugs by claims, 2021
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Gregory's Part D claims, 2024
- Opioids26%12 of 47 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 262021: 1254%
Drugs named by CMS: 1 in 2021, 2 in 2020.
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
Dr. David James Gregory scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Gregory for performance year 2024, reported as part of a group. Dr. Gregory accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 27 procedures of hip replacement by Dr. Gregory, more than 73% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Gregory's MIPS scores, performance year 2024
- 93of 100Final score
- 77.8of 100Quality
- 98of 100Promoting Interoperability
- 40of 100Improvement Activities
- 71of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Gregory ranks in Medicare procedure volume
- Knee replacement
- 70th percentile36 procedures
- Hip replacement
- 73rd percentile27 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Lower limb (leg) arthroscopy (minimally invasive joint repair): 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. David James Gregory received $22,100 in industry payments from 2018 to 2025
CMS Open Payments shows 49 general payments to Dr. Gregory from 10 drug and device companies from 2018 to 2025. Education make up the largest share, 57% of the total. Pinnacle, Inc paid the most, $12,046.
General payments to Dr. Gregory by program year, 2018 to 2025
General payments to Dr. Gregory by kind, 2018 to 2025
- Education$12,66757%
- Grants$7,50034%
- Food and beverage$1,0665%
- Travel and lodging$8674%
Companies that paid Dr. Gregory the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. David James Gregory graduated from Campbell Univ School of Osteopathic Medicine
Dr. Gregory graduated from Campbell Univ School of Osteopathic Medicine in 2017.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. David James Gregory'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. David James Gregory
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. David James Gregory's NPI number?
Dr. David James Gregory's NPI number is 1205377553. It was assigned on March 19, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. David James Gregory?
Dr. David James Gregory is an orthopedic surgeon in Lancaster, Pennsylvania. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. David James Gregory practice?
Dr. Gregory practices at 170 North Pointe Blvd, Lancaster, PA 17601. Dr. Gregory's primary practice is North Pointe Surgery Center - Lancaster in Lancaster, Pennsylvania. Dmand AI also links Dr. Gregory to 1 hospital, 1 group practice or clinic, 1 home health agency and 1 medical group.
What is Dr. David James Gregory's office phone number?
The practice phone on file for Dr. Gregory is (717) 735-6650.
What is Dr. David James Gregory's medical license number?
Dr. Gregory holds Pennsylvania license OS023638, one of the licenses on file in 3 states.
Which states has Dr. David James Gregory been licensed in?
Dmand AI has state licenses on file for Dr. Gregory in Pennsylvania, California and Michigan.
Which hospitals is Dr. David James Gregory affiliated with?
Dr. Gregory is affiliated with Lancaster General Hospital. Dmand AI links Dr. Gregory to 1 more hospital.
What medical group is Dr. David James Gregory part of?
Dr. Gregory is linked to Phoenix Physical Therapy. Dmand AI links Dr. Gregory to 1 more medical group.
Does Dr. David James Gregory accept Medicare?
Yes. CMS data shows Dr. Gregory billed Medicare for 91 services in 2024, and Dr. Gregory accepts Medicare assignment.
What is Dr. David James Gregory's MIPS score?
Dr. Gregory's MIPS final score for performance year 2024 is 93 out of 100, reported as part of a group.
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How many Medicare patients does Dr. David James Gregory see?
CMS counts 126 Medicare patients who saw Dr. Gregory in 2024, with an average age of 76.
What services does Dr. David James Gregory bill to Medicare?
In 2024, Dr. Gregory's most billed Medicare services were office visit, established patient (99213), office visit, new patient (99203) and surgery: bones and joints (27447).
Where did Dr. David James Gregory go to medical school?
Dr. Gregory graduated from Campbell Univ School of Osteopathic Medicine in 2017.
What drugs does Dr. David James Gregory prescribe most?
In 2021 Medicare Part D data, Dr. Gregory's most prescribed drugs by claims were Hydrocodone-Acetaminophen.
Has Dr. David James Gregory received payments from drug or device companies?
CMS Open Payments shows $22,100 in general payments to Dr. Gregory from 10 companies from 2018 to 2025. The largest total came from Pinnacle, Inc.
How long has Dr. David James Gregory been practicing?
Dr. Gregory graduated from medical school in 2017, 9 years ago.
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