Dr. Jeffrey L. Schaffer, MD
- Medicare services, 2016
- 40
- Part D claims, 2022
- 13
- Hospital affiliations
- 2
- Industry payments
- $51
- Medical group
- 1
- Practice address
- 10110 South 7650 East, Crow Agency, MT 59022
- Practice phone
- Call (406) 638-3500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Crow/Northern Cheyenne Hospital - Crow Agency (S 7650 E)
Indian Health Service Clinic · Crow Agency, Montana
Find Dr. Schaffer'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. Jeffrey L. Schaffer is an OB-GYN in Crow Agency, Montana
Dr. Schaffer practices at Crow/Northern Cheyenne Hospital - Crow Agency (S 7650 E) in Crow Agency, Montana.
Dr. Schaffer's NPI, 1124131255, was assigned on August 15, 2006. Dr. Schaffer graduated from Wayne State University School of Medicine in 1982. Dr. Schaffer holds Indiana license IN01037657.
- NPI
- 1124131255NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8921902768
- NPI enumeration date
- August 15, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (406) 638-3500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jeffrey L. Schaffer practices at Crow/Northern Cheyenne Hospital - Crow Agency (S 7650 E) in Crow Agency, Montana
Dr. Schaffer's primary practice is Crow/Northern Cheyenne Hospital - Crow Agency (S 7650 E), at 10110 South 7650 East, Crow Agency, MT 59022. The practice phone is (406) 638-3500.
- Crow/Northern Cheyenne Hospital - Crow Agency (S 7650 E)10110 South 7650 East, Crow Agency, MT 59022Phone(406) 638-3500
Source: Dmand AI Affiliation Data
Dr. Jeffrey L. Schaffer is affiliated with 5 sites of care and 1 medical group
Dr. Schaffer's primary practice is Crow/Northern Cheyenne Hospital - Crow Agency (S 7650 E) in Crow Agency, Montana. Dr. Schaffer is also affiliated with Crow/Northern Cheyenne Hospital. The medical group on file is Verne E. Gibbs Health Center. Dmand AI also links Dr. Schaffer to 1 more hospital, 1 physician office and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jeffrey L. Schaffer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Schaffer practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Crow/Northern Cheyenne Hospital - Crow Agency (S 7650 E) | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jeffrey L. Schaffer is one of 116 OB-GYNs in Montana
Obstetrics and gynecology is Dr. Schaffer's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Schaffer is licensed in Indiana.
Specialties and state licenses
- Obstetrics and gynecology, IndianaPrimary
OB-GYNs near Dr. Schaffer
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. Jeffrey L. Schaffer billed Medicare for 40 services in 2016
CMS data shows 40 Medicare services from Dr. Schaffer across 2 procedure codes in 2016. Medicare paid $1,436 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Schaffer's Medicare services by type, 2016
- Office and hospital visits22
- Imaging18
Dr. Schaffer compared with the Montana median for OB-GYNs, 2016
- Dr. Schaffer
- Montana median
- Medicare services
- 40vs 3418% above
- Part D claims
- 13vs 2343% below
Medians across 112 OB-GYNs in Montana with Dmand AI profiles that report each measure.
Dr. Schaffer's most billed Medicare procedure codes, 2016
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Schaffer?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Schaffer and other OB-GYNs in Montana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jeffrey L. Schaffer's patients have a median age of 41
Across all payers, Dmand AI patient panel data puts Dr. Schaffer's median patient age at 41, with 98% women.
Dr. Schaffer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 41
Patient panel by sex, all payers
- Women98%
- Men2%
Source: Dmand AI Patient Panel Data
Dr. Jeffrey L. Schaffer wrote 13 Medicare Part D claims in 2022
In 2022, Dr. Schaffer wrote 13 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $2,628 in total drug cost.
Dr. Schaffer's most prescribed drugs by claims, 2022
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Jeffrey L. Schaffer takes part in Medicare
Dr. Schaffer accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Jeffrey L. Schaffer received $51 in industry payments in 2025
CMS Open Payments shows 2 general payments to Dr. Schaffer from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Bayer HealthCare Pharmaceuticals Inc. paid the most, $51.
Companies that paid Dr. Schaffer the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jeffrey L. Schaffer graduated from Wayne State University School of Medicine
Dr. Schaffer graduated from Wayne State University School of Medicine in 1982.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jeffrey L. Schaffer'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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) |
| 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. Jeffrey L. Schaffer
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. Jeffrey L. Schaffer's NPI number?
Dr. Jeffrey L. Schaffer's NPI number is 1124131255. It was assigned on August 15, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Jeffrey L. Schaffer?
Dr. Jeffrey L. Schaffer is an OB-GYN in Crow Agency, Montana. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Jeffrey L. Schaffer practice?
Dr. Schaffer practices at 10110 South 7650 East, Crow Agency, MT 59022. Dr. Schaffer's primary practice is Crow/Northern Cheyenne Hospital - Crow Agency (S 7650 E) in Crow Agency, Montana. Dmand AI also links Dr. Schaffer to 1 hospital, 1 physician office and 1 group practice or clinic.
What is Dr. Jeffrey L. Schaffer's office phone number?
The practice phone on file for Dr. Schaffer is (406) 638-3500.
What is Dr. Jeffrey L. Schaffer's medical license number?
Dr. Schaffer holds Indiana license IN01037657.
Which hospitals is Dr. Jeffrey L. Schaffer affiliated with?
Dr. Schaffer is affiliated with Crow/Northern Cheyenne Hospital. Dmand AI links Dr. Schaffer to 1 more hospital.
What medical group is Dr. Jeffrey L. Schaffer part of?
Dr. Schaffer is linked to Verne E. Gibbs Health Center.
Does Dr. Jeffrey L. Schaffer accept Medicare?
Yes. CMS data shows Dr. Schaffer billed Medicare for 40 services in 2016, and Dr. Schaffer accepts Medicare assignment.
What services does Dr. Jeffrey L. Schaffer bill to Medicare?
In 2016, Dr. Schaffer's most billed Medicare services were office visit, established patient (99213) and radiation oncology (77057).
Where did Dr. Jeffrey L. Schaffer go to medical school?
Dr. Schaffer graduated from Wayne State University School of Medicine in 1982.
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What drugs does Dr. Jeffrey L. Schaffer prescribe most?
In 2022 Medicare Part D data, Dr. Schaffer's most prescribed drugs by claims were Estradiol.
Has Dr. Jeffrey L. Schaffer received payments from drug or device companies?
CMS Open Payments shows $51 in general payments to Dr. Schaffer from 1 company from 2025 to 2025. The largest total came from Bayer HealthCare Pharmaceuticals Inc.
How long has Dr. Jeffrey L. Schaffer been practicing?
Dr. Schaffer graduated from medical school in 1982, 44 years ago.
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