Dr. Teresa J. Greiner, MD
- Medicare services, 2024
- 155
- Medicare patients, 2024
- 68
- Part D claims, 2024
- 5,120
- Hospital affiliations
- 3
- Industry payments
- $9,566
- Practice address
- 1850 Wesley Rd, Auburn, IN 46706
- Practice phone
- Call (260) 927-0726
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Greiner's professional email, personal email and mobile number
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Dr. Teresa J. Greiner is a psychiatrist in Auburn, Indiana
Dr. Greiner practices at Northeastern Center in Auburn, Indiana, part of Northeastern Center.
Dr. Greiner's NPI, 1003834128, was assigned on July 17, 2006. Dr. Greiner graduated from Baylor College of Medicine in 1984. Dr. Greiner holds North Dakota license 7579.
- NPI
- 1003834128NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3375595275
- NPI enumeration date
- July 17, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (260) 927-0726
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Teresa J. Greiner practices at Northeastern Center in Auburn, Indiana
Dr. Greiner's primary practice is Northeastern Center, at 1850 Wesley Rd, Auburn, IN 46706 in De Kalb County. The practice phone is (260) 927-0726.
- Northeastern Center1850 Wesley Rd, Auburn, IN 46706 · De Kalb CountyPhone(260) 927-0726
Source: Dmand AI Affiliation Data
Dr. Teresa J. Greiner is affiliated with 4 sites of care and 1 medical group
Dr. Greiner's primary practice is Northeastern Center in Auburn, Indiana, part of Northeastern Center. Dr. Greiner is also affiliated with Cameron Health. The medical group on file is Northeastern Center. Dmand AI also links Dr. Greiner to 1 more hospital 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. Teresa J. Greiner's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Greiner practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northeastern Center | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Northeastern Center and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Teresa J. Greiner is one of 541 psychiatrists in Indiana
Psychiatry is Dr. Greiner's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Greiner is licensed in North Dakota.
Specialties and state licenses
- Psychiatry, North DakotaPrimary
Psychiatrists near Dr. Greiner
Counts of psychiatrists 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. Teresa J. Greiner billed Medicare for 155 services in 2024
CMS data shows 155 Medicare services from Dr. Greiner across 3 procedure codes in 2024, all of them office visits, for 68 Medicare patients. Medicare paid $7,277 for them. Every service was in an office.
Dr. Greiner's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1472024: 1555%
Dr. Greiner compared with the Indiana median for psychiatrists, 2024
- Dr. Greiner
- Indiana median
- Medicare services
- 155vs 13912% above
- Medicare patients
- 68vs 4939% above
- Part D claims
- 4,908vs 21023.4 times
Medians across 578 psychiatrists in Indiana with Dmand AI profiles that report each measure.
Dr. Greiner'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. Greiner and other psychiatrists in Indiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Teresa J. Greiner treated 68 Medicare patients in 2024, average age 54
CMS counts 68 Medicare patients who saw Dr. Greiner in 2024. The largest group is under 65, with 45 patients. 75% of them have anxiety, and 75% have mood disorders. 72% are also on Medicaid. Their average risk score is 1.12, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Greiner's median patient age at 47, with 50% women.
Dr. Greiner's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Greiner's Medicare patients by sex, 2024
- Women2537%
- Men4363%
Chronic conditions among Dr. Greiner's Medicare patients, 2024
- Anxiety75%
- Mood disorders75%
- High cholesterol65%
- Depression57%
- High blood pressure54%
- Schizophrenia and other psychoses46%
- Arthritis37%
- Bipolar disorder37%
Share of Medicare patients with each condition. A patient can have several.
Dr. Greiner's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 47
Patient panel by sex, all payers
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Teresa J. Greiner wrote 5,120 Medicare Part D claims in 2024
In 2024, Dr. Greiner wrote 5,120 Medicare Part D claims for 193 patients. 89% of them were for generic drugs. CMS names the drug for 4,908 of them, across 74 drugs with 11 or more claims each, at $918,799 in total drug cost. In 2023, CMS named 4,376 claims across 71 drugs.
Dr. Greiner's Part D claims by kind of drug, 2024
- Generic4,544 claims89%
- Brand-name576 claims11%
Dr. Greiner'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. Greiner's Part D claims, 2024
- Antipsychotics, patients 65 and over5%275 of 5,120 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: 4,3762024: 4,90812%
Drugs named by CMS: 74 in 2024, 71 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
How Dr. Teresa J. Greiner takes part in Medicare
Dr. Greiner 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. Teresa J. Greiner received $9,566 in industry payments from 2016 to 2025
CMS Open Payments shows 509 general payments to Dr. Greiner from 22 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 94% of the total. Otsuka America Pharmaceutical, Inc. paid the most, $2,559.
General payments to Dr. Greiner by program year, 2016 to 2025
General payments to Dr. Greiner by kind, 2016 to 2025
- Food and beverage$8,99494%
- Consulting fees$3003%
- Speaker and faculty fees$1502%
- Education$1221%
Companies that paid Dr. Greiner the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Teresa J. Greiner graduated from Baylor College of Medicine
Dr. Greiner graduated from Baylor College of Medicine in 1984.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Teresa J. Greiner'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) |
| 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. Teresa J. Greiner
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. Teresa J. Greiner's NPI number?
Dr. Teresa J. Greiner's NPI number is 1003834128. It was assigned on July 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Teresa J. Greiner?
Dr. Teresa J. Greiner is a psychiatrist in Auburn, Indiana. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Teresa J. Greiner practice?
Dr. Greiner practices at 1850 Wesley Rd, Auburn, IN 46706. Dr. Greiner's primary practice is Northeastern Center in Auburn, Indiana, part of Northeastern Center. Dmand AI also links Dr. Greiner to 1 hospital and 1 group practice or clinic.
What is Dr. Teresa J. Greiner's office phone number?
The practice phone on file for Dr. Greiner is (260) 927-0726.
What is Dr. Teresa J. Greiner's medical license number?
Dr. Greiner holds North Dakota license 7579.
Which hospitals is Dr. Teresa J. Greiner affiliated with?
Dr. Greiner practices at Northeastern Center in Auburn, Indiana. Dr. Greiner is also affiliated with Cameron Health. Dmand AI links Dr. Greiner to 1 more hospital.
What medical group is Dr. Teresa J. Greiner part of?
Dr. Greiner is linked to Northeastern Center.
Does Dr. Teresa J. Greiner accept Medicare?
Yes. CMS data shows Dr. Greiner billed Medicare for 155 services in 2024, and Dr. Greiner accepts Medicare assignment.
How many Medicare patients does Dr. Teresa J. Greiner see?
CMS counts 68 Medicare patients who saw Dr. Greiner in 2024, with an average age of 54.
What services does Dr. Teresa J. Greiner bill to Medicare?
In 2024, Dr. Greiner's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and office visit, established patient (99212).
Show 4 more questionsShow fewer questions
Where did Dr. Teresa J. Greiner go to medical school?
Dr. Greiner graduated from Baylor College of Medicine in 1984.
What drugs does Dr. Teresa J. Greiner prescribe most?
In 2024 Medicare Part D data, Dr. Greiner's most prescribed drugs by claims were Trazodone HCl, Buspirone HCl and Gabapentin.
Has Dr. Teresa J. Greiner received payments from drug or device companies?
CMS Open Payments shows $9,566 in general payments to Dr. Greiner from 22 companies from 2016 to 2025. The largest total came from Otsuka America Pharmaceutical, Inc.
How long has Dr. Teresa J. Greiner been practicing?
Dr. Greiner graduated from medical school in 1984, 42 years ago.
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