Dr. Erin E. Griffith, MD
- Medicare services, 2024
- 545
- Medicare patients, 2024
- 174
- Part D claims, 2024
- 99
- MIPS score, 2024
- 95
- Hospital affiliations
- 1
- Practice address
- 251 E Huron St, Chicago, IL 60611
- Practice phone
- Call (312) 926-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Griffith's professional email, personal email and mobile number
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Dr. Erin E. Griffith is a hospitalist in Chicago, Illinois
Dr. Griffith practices at Northwestern Memorial Hospital in Chicago, Illinois, part of Northwestern Memorial HealthCare.
Dr. Griffith's NPI, 1801200142, was assigned on June 15, 2014. Dr. Griffith holds Illinois license 036142357.
- NPI
- 1801200142NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6406155886
- NPI enumeration date
- June 15, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (312) 926-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Erin E. Griffith practices at Northwestern Memorial Hospital in Chicago, Illinois
Dr. Griffith's primary practice is Northwestern Memorial Hospital, at 251 E Huron St, Chicago, IL 60611 in Cook County. The practice phone is (312) 926-2000.
- Northwestern Memorial Hospital251 E Huron St, Chicago, IL 60611 · Cook CountyPhone(312) 926-2000
Source: Dmand AI Affiliation Data
Dr. Erin E. Griffith is affiliated with 1 site of care and 1 medical group
Dr. Griffith's primary practice is Northwestern Memorial Hospital in Chicago, Illinois, part of Northwestern Memorial HealthCare. The medical group on file is Northwestern Medical Faculty Foundation.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Erin E. Griffith's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Griffith practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northwestern Memorial Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Northwestern Memorial HealthCare and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Erin E. Griffith is one of 1,321 hospitalists in Illinois
Hospitalist is Dr. Griffith's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Griffith is licensed in Illinois.
Specialties and state licenses
- Hospitalist, IllinoisPrimary
Hospitalists near Dr. Griffith
Counts of hospitalists 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. Erin E. Griffith billed Medicare for 545 services in 2024
CMS data shows 545 Medicare services from Dr. Griffith across 7 procedure codes in 2024, for 174 Medicare patients. Medicare paid $43,567 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Griffith's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6092024: 52713%
- Other services
- 2023: 02024: 18
Dr. Griffith compared with the Illinois median for hospitalists, 2024
- Dr. Griffith
- Illinois median
- Medicare services
- 545vs 543Close to median
- Medicare patients
- 174vs 24228% below
- Part D claims
- 11vs 5379% below
Medians across 1,248 hospitalists in Illinois with Dmand AI profiles that report each measure.
Dr. Griffith'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
Dr. Erin E. Griffith treated 174 Medicare patients in 2024, average age 76
CMS counts 174 Medicare patients who saw Dr. Griffith in 2024. The largest group is 75 to 84, with 56 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 41% are also on Medicaid. Their average risk score is 3.54, 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. Griffith's median patient age at 73, with 52% women.
Dr. Griffith's Medicare patients by age, 2024
Dr. Griffith's Medicare patients by sex, 2024
- Women9353%
- Men8147%
Chronic conditions among Dr. Griffith's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease67%
- Heart failure66%
- Arthritis62%
- Chronic kidney disease58%
- Diabetes49%
- Mood disorders48%
Share of Medicare patients with each condition. A patient can have several.
Dr. Griffith's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Erin E. Griffith wrote 99 Medicare Part D claims in 2024
In 2024, Dr. Griffith wrote 99 Medicare Part D claims for 43 patients. 76% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $37 in total drug cost. In 2017, CMS named 12 claims across 1 drug.
Dr. Griffith's Part D claims by kind of drug, 2024
- Generic75 claims76%
- Brand-name and other24 claims24%
Dr. Griffith's most prescribed drugs by claims, 2018
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, 2017 to 2018
- 2017
- 2018
- Claims for drugs CMS names
- 2017: 122018: 118%
Drugs named by CMS: 1 in 2018, 1 in 2017.
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. Erin E. Griffith scored 95 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. Griffith for performance year 2024, reported through an alternative payment model (APM). Dr. Griffith accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Griffith's MIPS scores, performance year 2024
- 95of 100Final score
- 83of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
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. Erin E. Griffith received $173 in industry payments in 2017
CMS Open Payments shows 3 general payments to Dr. Griffith from 3 drug and device companies in 2017. Food and beverage make up the largest share, 100% of the total. Celgene Corporation paid the most, $140.
Companies that paid Dr. Griffith the most, 2017 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Erin E. Griffith'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) |
| 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. Erin E. Griffith
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. Erin E. Griffith's NPI number?
Dr. Erin E. Griffith's NPI number is 1801200142. It was assigned on June 15, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Erin E. Griffith?
Dr. Erin E. Griffith is a hospitalist in Chicago, Illinois. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Erin E. Griffith practice?
Dr. Griffith practices at 251 E Huron St, Chicago, IL 60611. Dr. Griffith's primary practice is Northwestern Memorial Hospital in Chicago, Illinois, part of Northwestern Memorial HealthCare.
What is Dr. Erin E. Griffith's office phone number?
The practice phone on file for Dr. Griffith is (312) 926-2000.
What is Dr. Erin E. Griffith's medical license number?
Dr. Griffith holds Illinois license 036142357.
Which hospitals is Dr. Erin E. Griffith affiliated with?
Dr. Griffith practices at Northwestern Memorial Hospital in Chicago, Illinois.
What medical group is Dr. Erin E. Griffith part of?
Dr. Griffith is linked to Northwestern Medical Faculty Foundation.
Does Dr. Erin E. Griffith accept Medicare?
Yes. CMS data shows Dr. Griffith billed Medicare for 545 services in 2024, and Dr. Griffith accepts Medicare assignment.
What is Dr. Erin E. Griffith's MIPS score?
Dr. Griffith's MIPS final score for performance year 2024 is 95 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Erin E. Griffith see?
CMS counts 174 Medicare patients who saw Dr. Griffith in 2024, with an average age of 76.
Show 4 more questionsShow fewer questions
What services does Dr. Erin E. Griffith bill to Medicare?
In 2024, Dr. Griffith's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99239).
What drugs does Dr. Erin E. Griffith prescribe most?
In 2018 Medicare Part D data, Dr. Griffith's most prescribed drugs by claims were Prednisone.
Has Dr. Erin E. Griffith received payments from drug or device companies?
CMS Open Payments shows $173 in general payments to Dr. Griffith from 3 companies from 2017 to 2017. The largest total came from Celgene Corporation.
How long has Dr. Erin E. Griffith been practicing?
Dr. Griffith graduated from medical school in 2014, 12 years ago.
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