Irene O. Hou, MD
Rheumatology Physician · Manchester, NH
Irene O. Hou, MD is a rheumatology physician with a practice address in Manchester, New Hampshire, and NPI 1891724589, issued on Jul 3, 2006. Check the license (New Hampshire 13075, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Irene O. Hou
- Credential
- MD
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- 13075 NH
Self-reported in NPPES; status is on the state search - Practice location
- 100 Hitchcock Way, Manchester, NH 03104
- Phone
- (603) 695-2550
- Enumerated
- Jul 3, 2006
- Record last updated
- Mar 28, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 30206033 NH
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 58 in New Hampshire → Look up another NPI →
Also registered at 100 Hitchcock Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Abels, M.D.Specialist1720035199
- Stephanie Ackerson, MSN, APRN, CDCESNurse Practitioner1477083038
- Jason Akerman, MDUrology Physician1003475914
- Sally Alwan, MDFamily Medicine Physician1255546115
- Angelina Androsova, PAPhysician Assistant1174829048
- Gerald Angoff, M.D.Cardiovascular Disease Physician1215999305
Verify Irene O. Hou in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license 13075Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% fewer Medicare Part D claims than the average rheumatology physician in 2024
792 Medicare Part D claims for 205 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. 53 claims were for opioids.
Most prescribed
- Prednisone124 claims
- Methotrexate105 claims
- Hydroxychloroquine Sulfate57 claims
- Alendronate Sodium41 claims
- Allopurinol36 claims
- Gabapentin33 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 81.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Irene O. Hou among 58 rheumatology physician records in New Hampshire
Irene O. Hou, MD is one of 58 rheumatology physician records with a practice address in New Hampshire. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 48% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 67% of these records are
- Record last updated2021 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in New Hampshire
There are 58 rheumatology physician records in New Hampshire.
All 58 in New Hampshire → Every provider in Manchester → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Amy Jiang, M.D.Manchester, NH 031041376935478
- Aakanksha Khanna, MDManchester, NH 031041316443682
- Jenny Lin, MDManchester, NH 031041013145515
- Nazli Conway, M.D.Manchester, NH 031021225254543
- Douglas Marks, M.D.Manchester, NH 031021013924240
- John Yost, D.O.Manchester, NH 031021083635379
- Naureen Mirza, M.D.Manchester, NH 031011386690535
- Aparna Raju Padmaraju, M.DManchester, NH 031011245542026
Common questions
What is Irene O. Hou, MD's NPI number?
Irene O. Hou, MD's National Provider Identifier (NPI) is 1891724589, issued on Jul 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Irene O. Hou, MD located?
The NPPES record lists a practice address at 100 Hitchcock Way, Manchester, NH, 03104. Phone: (603) 695-2550. Providers update this record themselves, so call before visiting.
How can I verify Irene O. Hou, MD's license?
NPPES lists New Hampshire license number 13075, as entered by the provider. Search the New Hampshire Board of Medicine at https://www.oplc.nh.gov/board-medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Irene O. Hou, MD prescribe under Medicare Part D?
In 2024, Irene O. Hou, MD had 792 Medicare Part D claims for 205 beneficiaries; the average among rheumatology physician prescribers was 1,978. Part D covers Medicare prescriptions only.
What is Irene O. Hou, MD's MIPS final score?
The 2023 MIPS final score is 81.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.