Dr. Erika Schaeffer, MD
- Medicare services, 2024
- 52
- Medicare patients, 2024
- 52
- Part D claims, 2024
- 103
- MIPS score, 2024
- 87
- Hospital affiliations
- 2
- Practice address
- 50 Division St, New Haven, CT 06511
- Practice phone
- Call (203) 785-2140
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Yale Medicine
New Haven, Connecticut
Find Dr. Schaeffer'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.
Dr. Erika Schaeffer is an OB-GYN in New Haven, Connecticut
Dr. Schaeffer practices at Yale Medicine in New Haven, Connecticut.
Dr. Schaeffer's NPI, 1962859405, was assigned on May 14, 2016. Dr. Schaeffer graduated from Drexel University College of Medicine in 2016. Dr. Schaeffer holds Connecticut license 64543.
- NPI
- 1962859405NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2466796859
- NPI enumeration date
- May 14, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (203) 785-2140
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Erika Schaeffer practices at Yale Medicine in New Haven, Connecticut
Dr. Schaeffer's primary practice is Yale Medicine, at 50 Division St, New Haven, CT 06511 in South Central Ct County. The practice phone is (203) 785-2140.
- Yale Medicine50 Division St, New Haven, CT 06511 · South Central Ct CountyPhone(203) 785-2140
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Erika Schaeffer is affiliated with 6 sites of care and 3 medical groups
Dr. Schaeffer's primary practice is Yale Medicine in New Haven, Connecticut. Dr. Schaeffer is also affiliated with Yale New Haven Hospital. The medical group on file is Yale Health. Dmand AI also links Dr. Schaeffer to 1 more hospital, 3 group practices and clinics and 2 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Erika Schaeffer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Schaeffer practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Yale Medicine | Available with a free account |
| +5 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Erika Schaeffer is one of 591 OB-GYNs in Connecticut
Obstetrics and gynecology is Dr. Schaeffer's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Schaeffer is licensed in Connecticut.
Specialties and state licenses
- Obstetrics and gynecology, ConnecticutPrimary
OB-GYNs near Dr. Schaeffer
Counts of OB-GYNs 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. Erika Schaeffer billed Medicare for 52 services in 2024
CMS data shows 52 Medicare services from Dr. Schaeffer across 3 procedure codes in 2024, for 52 Medicare patients. Medicare paid $2,374 for them. Every service was in an office.
Dr. Schaeffer's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 02024: 22
- Other services
- 2023: 02024: 17
- Lab and pathology
- 2023: 112024: 1318%
Dr. Schaeffer compared with the Connecticut median for OB-GYNs, 2024
- Dr. Schaeffer
- Connecticut median
- Medicare services
- 52vs 7026% below
- Medicare patients
- 52vs 496% above
- Part D claims
- 41vs 5424% below
Medians across 541 OB-GYNs in Connecticut with Dmand AI profiles that report each measure.
Dr. Schaeffer'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. Schaeffer and other OB-GYNs in Connecticut.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Erika Schaeffer treated 52 Medicare patients in 2024, average age 71
CMS counts 52 Medicare patients who saw Dr. Schaeffer in 2024. The largest group is 65 to 74, with 33 patients. 75% of them have high cholesterol, and 58% have high blood pressure. Their average risk score is 0.85, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Schaeffer's median patient age at 43, with 98% women.
Dr. Schaeffer's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Schaeffer's Medicare patients, 2024
- High cholesterol75%
- High blood pressure58%
- Arthritis56%
- Osteoporosis33%
- Anxiety29%
- Mood disorders27%
- Depression25%
- Diabetes23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Schaeffer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 43
Patient panel by sex, all payers
- Women98%
- Men0%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Erika Schaeffer wrote 103 Medicare Part D claims in 2024
In 2024, Dr. Schaeffer wrote 103 Medicare Part D claims for 48 patients. 85% of them were for generic drugs. CMS names the drug for 41 of them, across 3 drugs with 11 or more claims each, at $5,467 in total drug cost. In 2023, CMS named 11 claims across 1 drug.
Dr. Schaeffer's Part D claims by kind of drug, 2024
- Generic88 claims85%
- Brand-name15 claims15%
Dr. Schaeffer'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 Dr. Schaeffer's Part D claims, 2024
- Antibiotics12%12 of 103 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: 112024: 41273%
Drugs named by CMS: 3 in 2024, 1 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
Dr. Erika Schaeffer scored 87 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Dr. Schaeffer for performance year 2024, reported as part of a group. Dr. Schaeffer accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Schaeffer's MIPS scores, performance year 2024
- 87of 100Final score
- 77.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Removal or shaving of skin growth: 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. Erika Schaeffer received $1,317 in industry payments from 2020 to 2025
CMS Open Payments shows 51 general payments to Dr. Schaeffer from 17 drug and device companies from 2020 to 2025. Food and beverage make up the largest share, 100% of the total. Exeltis, USA Inc. paid the most, $416.
General payments to Dr. Schaeffer by program year, 2020 to 2025
Companies that paid Dr. Schaeffer the most, 2020 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Erika Schaeffer graduated from Drexel University College of Medicine
Dr. Schaeffer graduated from Drexel University College of Medicine in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Erika Schaeffer'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 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. Erika Schaeffer
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. Erika Schaeffer's NPI number?
Dr. Erika Schaeffer's NPI number is 1962859405. It was assigned on May 14, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Erika Schaeffer?
Dr. Erika Schaeffer is an OB-GYN in New Haven, Connecticut. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Erika Schaeffer practice?
Dr. Schaeffer practices at 50 Division St, New Haven, CT 06511. Dr. Schaeffer's primary practice is Yale Medicine in New Haven, Connecticut. Dmand AI also links Dr. Schaeffer to 1 hospital, 3 group practices and clinics and 2 medical groups.
What is Dr. Erika Schaeffer's office phone number?
The practice phone on file for Dr. Schaeffer is (203) 785-2140.
What is Dr. Erika Schaeffer's medical license number?
Dr. Schaeffer holds Connecticut license 64543.
Which hospitals is Dr. Erika Schaeffer affiliated with?
Dr. Schaeffer is affiliated with Yale New Haven Hospital. Dmand AI links Dr. Schaeffer to 1 more hospital.
What medical group is Dr. Erika Schaeffer part of?
Dr. Schaeffer is linked to Yale Health. Dmand AI links Dr. Schaeffer to 2 more medical groups.
Does Dr. Erika Schaeffer accept Medicare?
Yes. CMS data shows Dr. Schaeffer billed Medicare for 52 services in 2024, and Dr. Schaeffer accepts Medicare assignment.
What is Dr. Erika Schaeffer's MIPS score?
Dr. Schaeffer's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.
How many Medicare patients does Dr. Erika Schaeffer see?
CMS counts 52 Medicare patients who saw Dr. Schaeffer in 2024, with an average age of 71.
Show 5 more questionsShow fewer questions
What services does Dr. Erika Schaeffer bill to Medicare?
In 2024, Dr. Schaeffer's most billed Medicare services were office visit, established patient (99213), medicare service (G0101) and lab and pathology test (81002).
Where did Dr. Erika Schaeffer go to medical school?
Dr. Schaeffer graduated from Drexel University College of Medicine in 2016.
What drugs does Dr. Erika Schaeffer prescribe most?
In 2024 Medicare Part D data, Dr. Schaeffer's most prescribed drugs by claims were Estradiol, Clobetasol Propionate and Premarin.
Has Dr. Erika Schaeffer received payments from drug or device companies?
CMS Open Payments shows $1,317 in general payments to Dr. Schaeffer from 17 companies from 2020 to 2025. The largest total came from Exeltis, USA Inc.
How long has Dr. Erika Schaeffer been practicing?
Dr. Schaeffer graduated from medical school in 2016, 10 years ago.
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