Dr. Oommen P. Ninan, MD
- Medicare services, 2024
- 64
- Medicare patients, 2024
- 16
- Part D claims, 2024
- 419
- Hospital affiliations
- 1
- Industry payments
- $1,334
- Practice address
- 427 Guy Park Avenue, Amsterdam, NY 12010
- Practice phone
- Call (518) 842-1900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ninan'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. Oommen P. Ninan is a psychiatrist in Amsterdam, New York
Dr. Ninan practices at St. Mary's Hospital Amsterdam in Amsterdam, New York, part of St. Mary's Healthcare.
Dr. Ninan's NPI, 1740215086, was assigned on July 12, 2006. Dr. Ninan graduated from Government Medical College Nagpur in 1974. Dr. Ninan holds New York license 141320.
- NPI
- 1740215086NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7113822503
- NPI enumeration date
- July 12, 2006
- NPI status
- Active
- Practice phone
- (518) 842-1900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 78
- Medical school graduation
- 1974
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Oommen P. Ninan practices at St. Mary's Hospital Amsterdam in Amsterdam, New York
Dr. Ninan's primary practice is St. Mary's Hospital Amsterdam, at 427 Guy Park Avenue, Amsterdam, NY 12010 in Montgomery County. The practice phone is (518) 842-1900.
- St. Mary's Hospital Amsterdam427 Guy Park Avenue, Amsterdam, NY 12010 · Montgomery CountyPhone(518) 842-1900
Source: Dmand AI Affiliation Data
Dr. Oommen P. Ninan is affiliated with 1 site of care and 1 medical group
Dr. Ninan's primary practice is St. Mary's Hospital Amsterdam in Amsterdam, New York, part of St. Mary's Healthcare. The medical group on file is St. Mary's Healthcare.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Oommen P. Ninan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ninan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Mary's Hospital Amsterdam | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across St. Mary's Healthcare and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Oommen P. Ninan is one of 4,448 psychiatrists in New York
Psychiatry is Dr. Ninan's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Ninan is licensed in New York.
Specialties and state licenses
- Psychiatry, New YorkPrimary
Psychiatrists near Dr. Ninan
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. Oommen P. Ninan billed Medicare for 64 services in 2024
CMS data shows 64 Medicare services from Dr. Ninan across 1 procedure code in 2024, for 16 Medicare patients. Medicare paid $3,775 for them. Every service was in an office.
Dr. Ninan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 632024: 642%
- Office and hospital visits
- 2023: 292024: 0100%
Dr. Ninan compared with the New York median for psychiatrists, 2024
- Dr. Ninan
- New York median
- Medicare services
- 64vs 14255% below
- Medicare patients
- 16vs 4161% below
- Part D claims
- 295vs 1242.4 times
Medians across 5,024 psychiatrists in New York with Dmand AI profiles that report each measure.
Dr. Ninan'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Oommen P. Ninan treated 16 Medicare patients in 2024, average age 72
CMS counts 16 Medicare patients who saw Dr. Ninan in 2024. The largest group is 85 and over, with 0 patients. 75% of them have high blood pressure, and 75% have mood disorders. Their average risk score is 0.85, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Ninan's median patient age at 72, with 62% women.
Dr. Ninan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Ninan's Medicare patients, 2024
- High blood pressure75%
- Mood disorders75%
- Depression69%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ninan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women62%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Oommen P. Ninan wrote 419 Medicare Part D claims in 2024
In 2024, Dr. Ninan wrote 419 Medicare Part D claims for 34 patients. 95% of them were for generic drugs. CMS names the drug for 295 of them, across 14 drugs with 11 or more claims each, at $4,677 in total drug cost. In 2023, CMS named 422 claims across 17 drugs.
Dr. Ninan's Part D claims by kind of drug, 2024
- Generic398 claims95%
- Brand-name and other21 claims5%
Dr. Ninan'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. Ninan's Part D claims, 2024
- Antipsychotics, patients 65 and over17%71 of 419 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: 4222024: 29530%
Drugs named by CMS: 14 in 2024, 17 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
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Dr. Oommen P. Ninan received $1,334 in industry payments from 2016 to 2019
CMS Open Payments shows 58 general payments to Dr. Ninan from 8 drug and device companies from 2016 to 2019. Food and beverage make up the largest share, 93% of the total. Otsuka America Pharmaceutical, Inc. paid the most, $328.
General payments to Dr. Ninan by program year, 2016 to 2019
General payments to Dr. Ninan by kind, 2016 to 2019
- Food and beverage$1,23993%
- Education$937%
- Gifts$20%
Companies that paid Dr. Ninan the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Oommen P. Ninan graduated from Government Medical College Nagpur
Dr. Ninan graduated from Government Medical College Nagpur in 1974.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Oommen P. Ninan'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) |
| 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. Oommen P. Ninan
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. Oommen P. Ninan's NPI number?
Dr. Oommen P. Ninan's NPI number is 1740215086. It was assigned on July 12, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Oommen P. Ninan?
Dr. Oommen P. Ninan is a psychiatrist in Amsterdam, New York. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Oommen P. Ninan practice?
Dr. Ninan practices at 427 Guy Park Avenue, Amsterdam, NY 12010. Dr. Ninan's primary practice is St. Mary's Hospital Amsterdam in Amsterdam, New York, part of St. Mary's Healthcare.
What is Dr. Oommen P. Ninan's office phone number?
The practice phone on file for Dr. Ninan is (518) 842-1900.
What is Dr. Oommen P. Ninan's medical license number?
Dr. Ninan holds New York license 141320.
Which hospitals is Dr. Oommen P. Ninan affiliated with?
Dr. Ninan practices at St. Mary's Hospital Amsterdam in Amsterdam, New York.
What medical group is Dr. Oommen P. Ninan part of?
Dr. Ninan is linked to St. Mary's Healthcare.
Does Dr. Oommen P. Ninan accept Medicare?
Yes. CMS data shows Dr. Ninan billed Medicare for 64 services in 2024.
How many Medicare patients does Dr. Oommen P. Ninan see?
CMS counts 16 Medicare patients who saw Dr. Ninan in 2024, with an average age of 72.
What services does Dr. Oommen P. Ninan bill to Medicare?
In 2024, Dr. Ninan's most billed Medicare services were psychiatric service (90834).
Show 4 more questionsShow fewer questions
Where did Dr. Oommen P. Ninan go to medical school?
Dr. Ninan graduated from Government Medical College Nagpur in 1974.
What drugs does Dr. Oommen P. Ninan prescribe most?
In 2024 Medicare Part D data, Dr. Ninan's most prescribed drugs by claims were Sertraline HCl, Quetiapine Fumarate and Bupropion XL.
Has Dr. Oommen P. Ninan received payments from drug or device companies?
CMS Open Payments shows $1,334 in general payments to Dr. Ninan from 8 companies from 2016 to 2019. The largest total came from Otsuka America Pharmaceutical, Inc.
How long has Dr. Oommen P. Ninan been practicing?
Dr. Ninan graduated from medical school in 1974, 52 years ago.
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