Dr. Philip R. Effraim, MD, PhD

  • Hartford, CT
  • Anesthesiologist
NPI1427347616PAC ID2365757036
Medicare services, 2024
57
Medicare patients, 2024
66
Publications
21
MIPS score, 2024
92
Hospital affiliations
4
Practice address
80 Seymour Street, Hartford, CT 06102
Practice phone
Call (860) 545-5000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Hartford Hospital

Hospital · Hartford, Connecticut

See all 9 affiliations

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Dr. Philip R. Effraim is an anesthesiologist in Hartford, Connecticut

Dr. Effraim practices at Hartford Hospital in Hartford, Connecticut, part of Hartford HealthCare.

Dr. Effraim's NPI, 1427347616, was assigned on March 29, 2011. Dr. Effraim graduated from Columbia University College of Physicians and Surgeons in 2011. Dr. Effraim holds Connecticut license 54186.

NPI and contact details
Medicare PAC ID
2365757036
NPI enumeration date
March 29, 2011
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(860) 545-5000
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
41
Medical school graduation
2011

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Philip R. Effraim practices at Hartford Hospital in Hartford, Connecticut

Dr. Effraim's primary practice is Hartford Hospital, at 80 Seymour Street, Hartford, CT 06102 in Hartford County. The practice phone is (860) 545-5000.

  • Hartford Hospital
    80 Seymour Street, Hartford, CT 06102 · Hartford CountyPhone(860) 545-5000

Source: Dmand AI Affiliation Data

Dr. Philip R. Effraim is affiliated with 5 sites of care and 4 medical groups

Dr. Effraim's primary practice is Hartford Hospital in Hartford, Connecticut, part of Hartford HealthCare. Dr. Effraim is also affiliated with Yale New Haven Hospital. The medical group on file is Connecticut GI. Dmand AI also links Dr. Effraim to 2 more hospitals, 3 medical groups and 1 group practice or clinic, each named with a free account.

See all 9 affiliations for Dr. Effraim

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Philip R. Effraim's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Effraim practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Hartford HospitalAvailable with a free account
+4 more sites and 3 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Philip R. Effraim is one of 654 anesthesiologists in Connecticut

Anesthesiology is Dr. Effraim's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Effraim is licensed in Connecticut.

Specialties and state licenses

  • Anesthesiology, ConnecticutPrimaryLicense 54186 · taxonomy 207L00000X

Anesthesiologists near Dr. Effraim

Counts of anesthesiologists 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. Philip R. Effraim billed Medicare for 57 services in 2024

CMS data shows 57 Medicare services from Dr. Effraim across 3 procedure codes in 2024, for 66 Medicare patients. Medicare paid $1,592 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202457
Medicare patients66
Paid by Medicare$1,592
Procedure codes3

Dr. Effraim's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Surgery
2023: 302024: 4240%
Imaging
2023: 242024: 1538%

Dr. Effraim compared with the Connecticut median for anesthesiologists, 2024

  • Dr. Effraim
  • Connecticut median
Medicare services
57vs 8936% below
Medicare patients
66vs 16059% below

Medians across 636 anesthesiologists in Connecticut with Dmand AI profiles that report each measure.

Dr. Effraim'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.

See all procedures by Dr. Effraim

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Philip R. Effraim treated 66 Medicare patients in 2024, average age 72

CMS counts 66 Medicare patients who saw Dr. Effraim in 2024. The largest group is 65 to 74, with 34 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.32, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Effraim's median patient age at 64, with 57% women.

Medicare patients, 202466
Average age72
Average risk score1.32

Dr. Effraim's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Effraim's Medicare patients by sex, 2024

  • Women4264%
  • Men2436%

Chronic conditions among Dr. Effraim's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis64%
  4. Anxiety38%
  5. Mood disorders38%
  6. Depression35%
  7. Diabetes27%
  8. Cancer23%

Share of Medicare patients with each condition. A patient can have several.

Dr. Effraim'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

  • Women57%
  • Men40%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Philip R. Effraim scored 92 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 92 out of 100 for Dr. Effraim for performance year 2024, reported as part of a group. Dr. Effraim accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Effraim's MIPS scores, performance year 2024

  • 92of 100Final score
  • 89.2of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 78of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Philip R. Effraim has 21 publications on record

Dmand AI links 21 papers to Dr. Effraim, published from 2015 to 2025. 2023 was the busiest year, with 4. The most frequent topics are Ganglia, Spinal, Pain and NAV1.7 Voltage-Gated Sodium Channel. Dr. Effraim has published most often in Brain. Dr. Effraim's most frequent co-authors are Stephen Waxman, MD, Deborah S. Jacobs, MD and Jinlei Li, MD.

Papers21
Years published2015 to 2025

Dr. Effraim's papers by year, 2015 to 2025

Topics Dr. Effraim writes about most

  • Ganglia, Spinal
  • Pain
  • NAV1.7 Voltage-Gated Sodium Channel
  • Neurons
  • Action Potentials
  • Erythromelalgia
  • Mice, Inbred C57BL
  • Sensory Receptor Cells

Dr. Effraim's most frequent co-authors

Recent publications by Dr. Effraim

See all 21 publications and co-authors

See who Dr. Effraim researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Effraim works with, so you can find a warm path to the right anesthesiologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Philip R. Effraim received $184 in industry payments from 2024 to 2025

CMS Open Payments shows 8 general payments to Dr. Effraim from 6 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Eli Lilly and Company paid the most, $64.

General payments to Dr. Effraim by program year, 2024 to 2025

Companies that paid Dr. Effraim the most, 2024 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Effraim

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

Dr. Philip R. Effraim graduated from Columbia University College of Physicians and Surgeons

Dr. Effraim graduated from Columbia University College of Physicians and Surgeons in 2011.

  1. Medical schoolColumbia University College of Physicians and Surgeons

Source: Dmand AI Professional Profile Data

Sources for Dr. Philip R. Effraim'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy 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)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
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 Dr. Philip R. Effraim

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. Philip R. Effraim's NPI number?

Dr. Philip R. Effraim's NPI number is 1427347616. It was assigned on March 29, 2011, and it is active in the NPI Registry.

What kind of doctor is Dr. Philip R. Effraim?

Dr. Philip R. Effraim is an anesthesiologist in Hartford, Connecticut. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).

Where does Dr. Philip R. Effraim practice?

Dr. Effraim practices at 80 Seymour Street, Hartford, CT 06102. Dr. Effraim's primary practice is Hartford Hospital in Hartford, Connecticut, part of Hartford HealthCare. Dmand AI also links Dr. Effraim to 2 hospitals, 3 medical groups and 1 group practice or clinic.

What is Dr. Philip R. Effraim's office phone number?

The practice phone on file for Dr. Effraim is (860) 545-5000.

What is Dr. Philip R. Effraim's medical license number?

Dr. Effraim holds Connecticut license 54186.

Which hospitals is Dr. Philip R. Effraim affiliated with?

Dr. Effraim practices at Hartford Hospital in Hartford, Connecticut. Dr. Effraim is also affiliated with Yale New Haven Hospital. Dmand AI links Dr. Effraim to 2 more hospitals.

What medical group is Dr. Philip R. Effraim part of?

Dr. Effraim is linked to Connecticut GI. Dmand AI links Dr. Effraim to 3 more medical groups.

Does Dr. Philip R. Effraim accept Medicare?

Yes. CMS data shows Dr. Effraim billed Medicare for 57 services in 2024, and Dr. Effraim accepts Medicare assignment.

What is Dr. Philip R. Effraim's MIPS score?

Dr. Effraim's MIPS final score for performance year 2024 is 92 out of 100, reported as part of a group.

How many Medicare patients does Dr. Philip R. Effraim see?

CMS counts 66 Medicare patients who saw Dr. Effraim in 2024, with an average age of 72.

Show 6 more questionsShow fewer questions

What services does Dr. Philip R. Effraim bill to Medicare?

In 2024, Dr. Effraim's most billed Medicare services were surgery: brain, spine and nerves (64450), ultrasound (76942) and surgery: brain, spine and nerves (64447).

Where did Dr. Philip R. Effraim go to medical school?

Dr. Effraim graduated from Columbia University College of Physicians and Surgeons in 2011.

Has Dr. Philip R. Effraim received payments from drug or device companies?

CMS Open Payments shows $184 in general payments to Dr. Effraim from 6 companies from 2024 to 2025. The largest total came from Eli Lilly and Company.

How long has Dr. Philip R. Effraim been practicing?

Dr. Effraim graduated from medical school in 2011, 15 years ago.

Does Dr. Philip R. Effraim do research?

Dmand AI links 21 publications to Dr. Effraim, published from 2015 to 2025.

Who does Dr. Philip R. Effraim publish with?

Dr. Effraim's most frequent co-authors are Stephen Waxman, MD (18 shared papers), Deborah S. Jacobs, MD (3 shared papers) and Jinlei Li, MD (1 shared paper).

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