Dr. Sisham Ingnam, MD
- Medicare services, 2024
- 1,167
- Medicare patients, 2024
- 353
- Part D claims, 2024
- 212
- Hospital affiliations
- 4
- Industry payments
- $190
- Practice address
- 214 East 23rd Street, Cheyenne, WY 82001
- Practice phone
- Call (307) 633-2273
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ingnam'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. Sisham Ingnam is an internist in Cheyenne, Wyoming
Dr. Ingnam practices at Cheyenne Regional Medical Center in Cheyenne, Wyoming, part of Laramie County Shooting Sports Complex.
Dr. Ingnam's NPI, 1427484682, was assigned on September 19, 2013. Dr. Ingnam holds Wyoming license 11615A.
- NPI
- 1427484682NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5991085193
- NPI enumeration date
- September 19, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (307) 633-2273
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sisham Ingnam practices at Cheyenne Regional Medical Center in Cheyenne, Wyoming
Dr. Ingnam's primary practice is Cheyenne Regional Medical Center, at 214 East 23rd Street, Cheyenne, WY 82001 in Laramie County. The practice phone is (307) 633-2273.
- Cheyenne Regional Medical Center214 East 23rd Street, Cheyenne, WY 82001 · Laramie CountyPhone(307) 633-2273
Source: Dmand AI Affiliation Data
Dr. Sisham Ingnam is affiliated with 4 sites of care and 2 medical groups
Dr. Ingnam's primary practice is Cheyenne Regional Medical Center in Cheyenne, Wyoming, part of Laramie County Shooting Sports Complex. Dr. Ingnam is also affiliated with UCHealth Medical Center of the Rockies. The medical group on file is Cheyenne Regional Medical Group. Dmand AI also links Dr. Ingnam to 2 more hospitals and 1 medical group, 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. Sisham Ingnam's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ingnam practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cheyenne Regional Medical Center | Available with a free account |
| +3 more sites and 1 medical group | 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 Laramie County Shooting Sports Complex and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Sisham Ingnam is one of 126 internists in Wyoming
Internal medicine is Dr. Ingnam's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Ingnam is licensed in Wyoming.
Specialties and state licenses
- Internal medicine, WyomingPrimary
Internists near Dr. Ingnam
Counts of internists 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. Sisham Ingnam billed Medicare for 1,167 services in 2024
CMS data shows 1,167 Medicare services from Dr. Ingnam across 8 procedure codes in 2024, for 353 Medicare patients. Medicare paid $100,153 for them.
Dr. Ingnam's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,0512024: 1,16711%
Where Dr. Ingnam's Medicare services took place, 2024
- In an office928%
- In a facility1,07592%
Dr. Ingnam compared with the Wyoming median for internists, 2024
- Dr. Ingnam
- Wyoming median
- Medicare services
- 1,167vs 5432.1 times
- Medicare patients
- 353vs 25141% above
- Part D claims
- 36vs 25686% below
Medians across 132 internists in Wyoming with Dmand AI profiles that report each measure.
Dr. Ingnam'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. Ingnam and other internists in Wyoming.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sisham Ingnam treated 353 Medicare patients in 2024, average age 75
CMS counts 353 Medicare patients who saw Dr. Ingnam in 2024. The largest group is 75 to 84, with 121 patients. 75% of them have high blood pressure, and 70% have high cholesterol. 21% are also on Medicaid. Their average risk score is 2.14, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Ingnam's median patient age at 72, with 49% women.
Dr. Ingnam's Medicare patients by age, 2024
Dr. Ingnam's Medicare patients by sex, 2024
- Women18452%
- Men16948%
Chronic conditions among Dr. Ingnam's Medicare patients, 2024
- High blood pressure75%
- High cholesterol70%
- Arthritis55%
- Chronic kidney disease44%
- Diabetes44%
- Heart failure42%
- Ischemic heart disease40%
- COPD39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ingnam'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
- Women49%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sisham Ingnam wrote 212 Medicare Part D claims in 2024
In 2024, Dr. Ingnam wrote 212 Medicare Part D claims for 92 patients. 88% of them were for generic drugs. CMS names the drug for 36 of them, across 3 drugs with 11 or more claims each, at $237 in total drug cost. In 2023, CMS named 130 claims across 8 drugs.
Dr. Ingnam's Part D claims by kind of drug, 2024
- Generic186 claims88%
- Brand-name26 claims12%
Dr. Ingnam'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. Ingnam's Part D claims, 2024
- Antibiotics42%89 of 212 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: 1302024: 3672%
Drugs named by CMS: 3 in 2024, 8 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
Dr. Sisham Ingnam offers telehealth to Medicare patients
Dr. Ingnam accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Ingnam as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Sisham Ingnam received $190 in industry payments from 2019 to 2025
CMS Open Payments shows 9 general payments to Dr. Ingnam from 5 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 86% of the total. Insmed, Inc. paid the most, $92.
General payments to Dr. Ingnam by program year, 2019 to 2025
General payments to Dr. Ingnam by kind, 2019 to 2025
- Food and beverage$16486%
- Education$2614%
Companies that paid Dr. Ingnam the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Sisham Ingnam'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) |
| 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. Sisham Ingnam
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. Sisham Ingnam's NPI number?
Dr. Sisham Ingnam's NPI number is 1427484682. It was assigned on September 19, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Sisham Ingnam?
Dr. Sisham Ingnam is an internist in Cheyenne, Wyoming. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Sisham Ingnam practice?
Dr. Ingnam practices at 214 East 23rd Street, Cheyenne, WY 82001. Dr. Ingnam's primary practice is Cheyenne Regional Medical Center in Cheyenne, Wyoming, part of Laramie County Shooting Sports Complex. Dmand AI also links Dr. Ingnam to 2 hospitals and 1 medical group.
What is Dr. Sisham Ingnam's office phone number?
The practice phone on file for Dr. Ingnam is (307) 633-2273.
What is Dr. Sisham Ingnam's medical license number?
Dr. Ingnam holds Wyoming license 11615A.
Which hospitals is Dr. Sisham Ingnam affiliated with?
Dr. Ingnam practices at Cheyenne Regional Medical Center in Cheyenne, Wyoming. Dr. Ingnam is also affiliated with UCHealth Medical Center of the Rockies. Dmand AI links Dr. Ingnam to 2 more hospitals.
What medical group is Dr. Sisham Ingnam part of?
Dr. Ingnam is linked to Cheyenne Regional Medical Group. Dmand AI links Dr. Ingnam to 1 more medical group.
Does Dr. Sisham Ingnam accept Medicare?
Yes. CMS data shows Dr. Ingnam billed Medicare for 1,167 services in 2024, and Dr. Ingnam accepts Medicare assignment.
Does Dr. Sisham Ingnam offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Ingnam as offering telehealth services.
How many Medicare patients does Dr. Sisham Ingnam see?
CMS counts 353 Medicare patients who saw Dr. Ingnam in 2024, with an average age of 75.
Show 4 more questionsShow fewer questions
What services does Dr. Sisham Ingnam bill to Medicare?
In 2024, Dr. Ingnam's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99223).
What drugs does Dr. Sisham Ingnam prescribe most?
In 2024 Medicare Part D data, Dr. Ingnam's most prescribed drugs by claims were Atorvastatin Calcium, Clopidogrel and Metoprolol Tartrate.
Has Dr. Sisham Ingnam received payments from drug or device companies?
CMS Open Payments shows $190 in general payments to Dr. Ingnam from 5 companies from 2019 to 2025. The largest total came from Insmed, Inc.
How long has Dr. Sisham Ingnam been practicing?
Dr. Ingnam graduated from medical school in 2008, 18 years ago.
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