Dr. Rachel Oldfather, MD

  • Merriam, KS
  • Internist
NPI1497332902PAC ID4688165186
Part D claims, 2024
70
Hospital affiliations
2
Medical group
1
State license
1
Year NPI issued
2021
Practice address
7315 E Frontage Rd, Shawnee Mission, KS 66204
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Adventhealth Pain Specialists - HOPD

Acute Care Hospital outpatient department · Shawnee Mission, Kansas

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Dr. Rachel Oldfather is an internist in Merriam, Kansas

Dr. Oldfather practices at Adventhealth Pain Specialists - HOPD in Shawnee Mission, Kansas.

Dr. Oldfather's NPI, 1497332902, was assigned on March 29, 2021. Dr. Oldfather graduated from University of Minnesota Medical School in 2021. Dr. Oldfather holds Kansas license 04-51441.

NPI and contact details
Medicare PAC ID
4688165186
NPI enumeration date
March 29, 2021
NPI status
Active
Accepts Medicare assignment
Yes
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
31
Medical school graduation
2021

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

Dr. Rachel Oldfather practices at Adventhealth Pain Specialists - HOPD in Shawnee Mission, Kansas

Dr. Oldfather's primary practice is Adventhealth Pain Specialists - HOPD, at 7315 E Frontage Rd, Shawnee Mission, KS 66204.

  • Adventhealth Pain Specialists - HOPD
    7315 E Frontage Rd, Shawnee Mission, KS 66204

Source: Dmand AI Affiliation Data

Dr. Rachel Oldfather is affiliated with 4 sites of care and 1 medical group

Dr. Oldfather's primary practice is Adventhealth Pain Specialists - HOPD in Shawnee Mission, Kansas. Dr. Oldfather is also affiliated with AdventHealth Shawnee Mission. The medical group on file is AdventHealth Medical Group. Dmand AI also links Dr. Oldfather to 1 more hospital and 1 group practice or clinic, each named with a free account. Dr. Oldfather's employer is on file too: a hospital.

See all 5 affiliations for Dr. Oldfather

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Rachel Oldfather's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Oldfather practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Adventhealth Pain Specialists - HOPDAvailable with a free account
+3 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Rachel Oldfather is one of 866 internists in Kansas

Internal medicine is Dr. Oldfather's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Oldfather is licensed in Kansas.

Specialties and state licenses

  • Internal medicine, KansasPrimaryLicense 04-51441 · taxonomy 207R00000X

Internists near Dr. Oldfather

Counts of internists 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. Rachel Oldfather's patients have a median age of 57

Across all payers, Dmand AI patient panel data puts Dr. Oldfather's median patient age at 57, with 67% women.

Dr. Oldfather's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 57

Patient panel by sex, all payers

  • Women67%
  • Men33%

Source: Dmand AI Patient Panel Data

Dr. Rachel Oldfather wrote 70 Medicare Part D claims in 2024

In 2024, Dr. Oldfather wrote 70 Medicare Part D claims for 14 patients. 91% of them were for generic drugs. CMS names the drug for 25 of them, across 2 drugs with 11 or more claims each, at $441 in total drug cost.

Part D claims, 202470
Drugs named by CMS2
Total drug cost$441
Part D patients14

Dr. Oldfather's Part D claims by kind of drug, 2024

  • Generic64 claims91%
  • Brand-name and other6 claims9%

Dr. Oldfather'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.

See all prescribing by Dr. Oldfather

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

How Dr. Rachel Oldfather takes part in Medicare

Dr. Oldfather 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. Rachel Oldfather graduated from University of Minnesota Medical School

Dr. Oldfather graduated from University of Minnesota Medical School in 2021.

  1. Medical schoolUniversity of Minnesota Medical School

Source: Dmand AI Professional Profile Data

Sources for Dr. Rachel Oldfather'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 Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
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)
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. Rachel Oldfather

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. Rachel Oldfather's NPI number?

Dr. Rachel Oldfather's NPI number is 1497332902. It was assigned on March 29, 2021, and it is active in the NPI Registry.

What kind of doctor is Dr. Rachel Oldfather?

Dr. Rachel Oldfather is an internist in Merriam, Kansas. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Rachel Oldfather practice?

Dr. Oldfather practices at 7315 E Frontage Rd, Shawnee Mission, KS 66204. Dr. Oldfather's primary practice is Adventhealth Pain Specialists - HOPD in Shawnee Mission, Kansas. Dmand AI also links Dr. Oldfather to 1 hospital and 1 group practice or clinic.

What is Dr. Rachel Oldfather's medical license number?

Dr. Oldfather holds Kansas license 04-51441.

Which hospitals is Dr. Rachel Oldfather affiliated with?

Dr. Oldfather is affiliated with AdventHealth Shawnee Mission. Dmand AI links Dr. Oldfather to 1 more hospital.

What medical group is Dr. Rachel Oldfather part of?

Dr. Oldfather is linked to AdventHealth Medical Group.

Does Dr. Rachel Oldfather accept Medicare?

Yes. CMS lists Dr. Oldfather as accepting Medicare assignment.

Where did Dr. Rachel Oldfather go to medical school?

Dr. Oldfather graduated from University of Minnesota Medical School in 2021.

What drugs does Dr. Rachel Oldfather prescribe most?

In 2024 Medicare Part D data, Dr. Oldfather's most prescribed drugs by claims were Atorvastatin Calcium and Nystatin.

How long has Dr. Rachel Oldfather been practicing?

Dr. Oldfather graduated from medical school in 2021, 5 years ago.

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