DR. THEETHAYE LONAPPAN ITTIARA (M.D) – Psychiatry Physician, NPI 1174585475

DR. THEETHAYE LONAPPAN ITTIARA (M.D) is a healthcare provider. based in Ypsilanti, Michigan. specializing in PSYCHIATRY, GERIATRIC PSYCHIATRY. They hold the professional credentials M.D. They hold a License No. 4301031889 (MI). The NPI Number for DR. THEETHAYE LONAPPAN ITTIARA (M.D) is 1174585475

Main info

Male
60 Years Of Experience
Accepts Medicare Assignment
Name
DR. THEETHAYE LONAPPAN ITTIARA (M.D)
NPI
1174585475
Phone
(734) 485-0868
Address
5442 PINE VIEW DR
Enumeration Date
4 April 2006
Last Update Date
8 July 2007

Doctor Profile

Medical School Name
OTHER
Secondary Phone
7347283446
Graduation Year
1966 (60 years ago)
PAC ID
0143280560
Group Practice PAC ID
8729115779
Professional Enrollment ID
I20041012000086
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

1,216 PSYCHIATRY in MI

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Provider Addresses for DR. THEETHAYE LONAPPAN ITTIARA (M.D)

  • 5442, Pine View Drive, Pine View Golf Course Estates, Ypsilanti Charter Township, Washtenaw County, Michigan, 48197, United States

    YPSILANTI, MI 481978963

    Phone: (734) 485-0868

    Type: Mailing

  • 142, East Maumee Street, Adrian, Madison Charter Township, Lenawee County, Michigan, 49221, United States

    ADRIAN, MI 492212735

    Phone: (517) 263-5810

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 6 Open Payments records for all available years, with a total value of $134.

Total Amount is formed as General ($134) + Research ($0) + Ownership ($0) = $134.

Last reported payment date: 2024-08-24 • Largest payer in this snapshot: Alkermes, Inc. ($74).

Total Amount

$134

General + Research + Ownership

Payments

6

Total payment records

General Amount

$134

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-08-24

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2004-10-12

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20041012000086IPsychiatryMITBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99213Established patient office or other outpatient visit, 20-29 minutes18030$0
90837Psychotherapy, 1 hour3013$0
View full utilization report →

Insurance plans in this area (ZIP 48197)

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Provider's Procedures

DR. THEETHAYE LONAPPAN ITTIARA (M.D) performs procedures in PSYCHIATRY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
PSYCHIATRYMI90833Psychotherapy, 30 minutes with patient and/or family member25553
PSYCHIATRYMI90836Psychotherapy, 45 minutes with patient and/or family member6313

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 8729115779View full group profile

Reviews

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Frequently asked questions

What federal number belongs to DR. THEETHAYE LONAPPAN ITTIARA (M.D)?
The federal identifier for DR. THEETHAYE LONAPPAN ITTIARA (M.D) is NPI 1174585475.
Is DR. THEETHAYE LONAPPAN ITTIARA (M.D)'s enrollment marked active?
An active flag here means the NPI record is not in a deactivated state.
What does DR. THEETHAYE LONAPPAN ITTIARA (M.D) treat or focus on?
Patients typically see DR. THEETHAYE LONAPPAN ITTIARA (M.D) under the specialty Psychiatry Physician. Clinical services aligned with this taxonomy classification.
What location shows for DR. THEETHAYE LONAPPAN ITTIARA (M.D)?
We surface Ypsilanti, Michigan for DR. THEETHAYE LONAPPAN ITTIARA (M.D) based on available NPPES addresses.
What if Ypsilanti, Michigan seems incomplete?
Street-level detail can be omitted — open the full address list for this NPI.

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