Gregory Jaffe

  • Philadelphia, PA
  • Family medicine physician
NPI1265829444PAC ID3971802570
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
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Mobile number
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Social profiles

Primary practice

Jefferson University Physicians

Philadelphia, Pennsylvania

See all 7 affiliations

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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 and contact details
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
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Mobile number
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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 Physicians
    33 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.

See all 7 affiliations for Gregory Jaffe

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.

EHR by site
SiteEHR vendor and product
Jefferson University PhysiciansAvailable with a free account
+3 more sites and 2 medical groupsAvailable 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, PennsylvaniaPrimaryLicense MD464632 · taxonomy 207Q00000X

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.

Medicare services, 202497
Medicare patients97
Paid by Medicare$8,329
Procedure codes2

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.

Medicare patients, 202497
Average age70
Average risk score1.86
Also on Medicaid36%

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

  1. High blood pressure72%
  2. High cholesterol60%
  3. Arthritis41%
  4. Diabetes39%
  5. Chronic kidney disease34%
  6. Mood disorders31%
  7. Depression27%
  8. 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.

Part D claims, 20241,699
Drugs named by CMS36
Total drug cost$47,723
Part D patients175

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.

See all prescribing by Gregory Jaffe

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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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

$34.5Kin total
  • 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.

See all payments to Gregory Jaffe

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Gregory Jaffe's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand 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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