Gregory Jaffe
- Medicare services, 2024
- 97
- Medicare patients, 2024
- 97
- Part D claims, 2024
- 1,699
- Hospital affiliations
- 2
- Industry payments
- $34,510
- Practice address
- 33 S 9th St, Philadelphia, PA 19107
- Practice phone
- Call (215) 955-0800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Jefferson University Physicians
Philadelphia, Pennsylvania
Find Gregory Jaffe'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.
Gregory Jaffe is a family medicine physician in Philadelphia, Pennsylvania
Gregory Jaffe practices at Jefferson University Physicians in Philadelphia, Pennsylvania.
Gregory Jaffe's NPI, 1265829444, was assigned on April 25, 2015. Gregory Jaffe holds Pennsylvania license MD464632.
- NPI
- 1265829444NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3971802570
- NPI enumeration date
- April 25, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (215) 955-0800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Gregory Jaffe practices at Jefferson University Physicians in Philadelphia, Pennsylvania
Gregory Jaffe's primary practice is Jefferson University Physicians, at 33 S 9th St, Philadelphia, PA 19107 in Philadelphia County. The practice phone is (215) 955-0800.
- Jefferson University Physicians33 S 9th St, Philadelphia, PA 19107 · Philadelphia CountyPhone(215) 955-0800
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Gregory Jaffe is affiliated with 4 sites of care and 3 medical groups
Gregory Jaffe's primary practice is Jefferson University Physicians in Philadelphia, Pennsylvania. Gregory Jaffe is also affiliated with Thomas Jefferson University Hospital. The medical group on file is Jefferson University Physicians. Dmand AI also links Gregory Jaffe to 1 more hospital, 2 medical groups and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Gregory Jaffe's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gregory Jaffe practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Jefferson University Physicians | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Gregory Jaffe is one of 6,168 family medicine physicians in Pennsylvania
Family medicine is Gregory Jaffe's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Gregory Jaffe is licensed in Pennsylvania.
Specialties and state licenses
- Family medicine, PennsylvaniaPrimary
Family medicine physicians near Gregory Jaffe
Counts of family medicine physicians 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
Gregory Jaffe billed Medicare for 97 services in 2024
CMS data shows 97 Medicare services from Gregory Jaffe across 2 procedure codes in 2024, for 97 Medicare patients. Medicare paid $8,329 for them. Every service was in a facility, such as a hospital, rather than an office.
Gregory Jaffe's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1802024: 7161%
- Other services
- 2023: 232024: 2613%
Gregory Jaffe compared with the Pennsylvania median for family medicine physicians, 2024
- Gregory Jaffe
- Pennsylvania median
- Medicare services
- 97vs 39876% below
- Medicare patients
- 97vs 17444% below
- Part D claims
- 1,233vs 1,3398% below
Medians across 6,220 family medicine physicians in Pennsylvania with Dmand AI profiles that report each measure.
Gregory Jaffe'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Gregory Jaffe treated 97 Medicare patients in 2024, average age 70
CMS counts 97 Medicare patients who saw Gregory Jaffe in 2024. The largest group is 65 to 74, with 43 patients. 72% of them have high blood pressure, and 60% have high cholesterol. 36% are also on Medicaid. Their average risk score is 1.86, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Gregory Jaffe's median patient age at 50, with 51% women.
Gregory Jaffe's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Gregory Jaffe's Medicare patients by sex, 2024
- Women4849%
- Men4951%
Chronic conditions among Gregory Jaffe's Medicare patients, 2024
- High blood pressure72%
- High cholesterol60%
- Arthritis41%
- Diabetes39%
- Chronic kidney disease34%
- Mood disorders31%
- Depression27%
- Anxiety22%
Share of Medicare patients with each condition. A patient can have several.
Gregory Jaffe's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 50
Patient panel by sex, all payers
- Women51%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Gregory Jaffe wrote 1,699 Medicare Part D claims in 2024
In 2024, Gregory Jaffe wrote 1,699 Medicare Part D claims for 175 patients. 92% of them were for generic drugs. CMS names the drug for 1,233 of them, across 36 drugs with 11 or more claims each, at $47,723 in total drug cost. In 2023, CMS named 911 claims across 25 drugs.
Gregory Jaffe's Part D claims by kind of drug, 2024
- Generic1,557 claims92%
- Brand-name126 claims7%
- Other16 claims1%
Gregory Jaffe'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.
Drug classes CMS tracks in Gregory Jaffe's Part D claims, 2024
- Opioids1%23 of 1,699 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, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 9112024: 1,23335%
Drugs named by CMS: 36 in 2024, 25 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
Gregory Jaffe offers telehealth to Medicare patients
Gregory Jaffe accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Gregory Jaffe as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Gregory Jaffe received $34,510 in industry payments from 2021 to 2025
CMS Open Payments shows 39 general payments to Gregory Jaffe from 2 drug and device companies from 2021 to 2025. Consulting fees make up the largest share, 96% of the total. GlaxoSmithKline, LLC. paid the most, $34,309.
General payments to Gregory Jaffe by program year, 2021 to 2025
General payments to Gregory Jaffe by kind, 2021 to 2025
- Consulting fees$33,10196%
- Travel and lodging$1,0883%
- Food and beverage$3221%
Companies that paid Gregory Jaffe the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Gregory Jaffe'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| 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 Gregory Jaffe
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Gregory Jaffe's NPI number?
Gregory Jaffe's NPI number is 1265829444. It was assigned on April 25, 2015, and it is active in the NPI Registry.
What does Gregory Jaffe specialize in?
Gregory Jaffe is a family medicine physician in Philadelphia, Pennsylvania. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Gregory Jaffe practice?
Gregory Jaffe practices at 33 S 9th St, Philadelphia, PA 19107. Gregory Jaffe's primary practice is Jefferson University Physicians in Philadelphia, Pennsylvania. Dmand AI also links Gregory Jaffe to 1 hospital, 2 medical groups and 1 group practice or clinic.
What is Gregory Jaffe's office phone number?
The practice phone on file for Gregory Jaffe is (215) 955-0800.
What is Gregory Jaffe's medical license number?
Gregory Jaffe holds Pennsylvania license MD464632.
Which hospitals is Gregory Jaffe affiliated with?
Gregory Jaffe is affiliated with Thomas Jefferson University Hospital. Dmand AI links Gregory Jaffe to 1 more hospital.
What medical group is Gregory Jaffe part of?
Gregory Jaffe is linked to Jefferson University Physicians. Dmand AI links Gregory Jaffe to 2 more medical groups.
Does Gregory Jaffe accept Medicare?
Yes. CMS data shows Gregory Jaffe billed Medicare for 97 services in 2024, and Gregory Jaffe accepts Medicare assignment.
Does Gregory Jaffe offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Gregory Jaffe as offering telehealth services.
How many Medicare patients does Gregory Jaffe see?
CMS counts 97 Medicare patients who saw Gregory Jaffe in 2024, with an average age of 70.
Show 4 more questionsShow fewer questions
What services does Gregory Jaffe bill to Medicare?
In 2024, Gregory Jaffe's most billed Medicare services were office visit, established patient (99214) and medicare service (G0439).
What drugs does Gregory Jaffe prescribe most?
In 2024 Medicare Part D data, Gregory Jaffe's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Hydrochlorothiazide.
Has Gregory Jaffe received payments from drug or device companies?
CMS Open Payments shows $34,510 in general payments to Gregory Jaffe from 2 companies from 2021 to 2025. The largest total came from GlaxoSmithKline, LLC.
How long has Gregory Jaffe been practicing?
Gregory Jaffe graduated from medical school in 2015, 11 years ago.
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