DR. TERESA J. GREINER M.D.
NPI 1003834128
Psychiatry & Neurology - Psychiatry in Angola, IN

Q: What is Teresa Greiner's NPI number?

The NPI number for Teresa Greiner is 1003834128. It was assigned to this individual provider in the NPPES registry on July 17, 2006.

Q: What is Teresa Greiner's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: When was this NPI record last updated?

The NPPES record for Teresa Greiner was last updated on December 16, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since July 17, 2006PECOS EnrolledAccepts Medicare Assignment

3265 INTERTECH DR, ANGOLA, IN 46703(260) 665-9494(260) 665-9496 Get Directions Write a Review

NPPES record last updated: December 16, 2013. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Dr. Teresa J. Greiner M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. TERESA J. GREINER M.D. (NPI 1003834128) is an individual psychiatry provider in Angola, Indiana, licensed in North Dakota (7579) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, is affiliated with Cameron Memorial Community Hospital Inc, and is a graduate of Baylor College Of Medicine (1984).

NPPES Registry Identity

NPI1003834128

Entity TypeIndividualFemale

Primary Taxonomy2084P0800X

Provider Legal NameDR. TERESA J. GREINERCredential: M.D.

Location Address3265 INTERTECH DRAngola, IN 46703-7325

Mailing Address1175 E 300 NAngola, IN 46703-9505 · (701) 580-2489

Phone(260) 665-9494

Fax(260) 665-9496

Sole ProprietorNo

Medical School CMSBaylor College Of MedicineGraduated 1984

Enumeration DateJuly 17, 2006

Last NPPES UpdateDecember 16, 2013

✔ NPI 1003834128 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in ND · 7579

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

3265 INTERTECH DR, Angola, IN 46703

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Other Identifiers 5

Medicare UPINE82729ND

Medicaid18891ND

Medicare PINN715085

Other20492ND · Blue Shield Of Nd

Medicaid0039746MT

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Teresa J. Greiner M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3375595275

PECOS Enrollment IDI20131002000195

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Teresa Greiner reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Northeastern Center Inc

21 mi

Community/Behavioral Health

220 S MAIN ST
Kendallville, IN 46755

Reassigned Medicare billing, Indiana enrollment
29 clinicians in this Medicare group

NPI 1720140908 (260) 347-2453

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

70 services39 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

61 services28 patients

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

24 services20 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Cameron Memorial Community Hospital Inc

Critical Access Hospitals · Angola, IN

OwnershipVoluntary non-profit - Private

CMS Certification Number151315

Location416 E Maumee StAngola, IN 46703 · Steuben County

Emergency services Birthing friendly

Parkview Lagrange Hospital

Critical Access Hospitals · Lagrange, IN

OwnershipVoluntary non-profit - Private

CMS Certification Number151323

Location207 N Townline RdLagrange, IN 46761 · Lagrange County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46703 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$161.76 typical visit price

range $53.07 – $161.76

Typical copayment $40.44 (range $13.26 – $40.44)

Most-billed visit code 99205

Established Patient

$66.48 typical visit price

range $16.93 – $132.22

Typical copayment $16.62 (range $4.23 – $33.05)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 14

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DAYNA MARCH LMHC

Counselor (Mental Health)