Dr. Khalid Saifullah Ahmad, MD
- Medicare services, 2020
- 158
- Medicare patients, 2024
- 11
- Part D claims, 2024
- 23
- Industry payments
- $5,064
- Affiliated sites
- 2
- Practice address
- 1600 Stewart Ave, Westbury, NY 11590
- Practice phone
- Call (631) 386-4100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Allied Physicians Group
Westbury, New York
Find Dr. Ahmad'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. Khalid Saifullah Ahmad is a pediatric pulmonology physician in Westbury, New York
Dr. Ahmad practices at Allied Physicians Group in Westbury, New York.
Dr. Ahmad's NPI, 1568622397, was assigned on June 16, 2008. Dr. Ahmad graduated from Icahn School of Medicine at Mount Sinai in 1999. Dr. Ahmad holds New York license 254147.
- NPI
- 1568622397NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2163577024
- NPI enumeration date
- June 16, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (631) 386-4100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Khalid Saifullah Ahmad practices at Allied Physicians Group in Westbury, New York
Dr. Ahmad's primary practice is Allied Physicians Group, at 1600 Stewart Ave, Westbury, NY 11590 in Nassau County. The practice phone is (631) 386-4100.
- Allied Physicians Group1600 Stewart Ave, Westbury, NY 11590 · Nassau CountyPhone(631) 386-4100
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Khalid Saifullah Ahmad is affiliated with 3 sites of care and 3 medical groups
Dr. Ahmad's primary practice is Allied Physicians Group in Westbury, New York. The medical group on file is Allied Physicians Group. Dmand AI also links Dr. Ahmad to 2 more medical groups, 1 physician office and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Khalid Saifullah Ahmad's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ahmad practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Allied Physicians Group | Available with a free account |
| +2 more sites and 2 medical groups | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Khalid Saifullah Ahmad is one of 99 pediatric pulmonology physicians in New York
Pediatric pulmonology is Dr. Ahmad's primary specialty in the NPI Registry, under taxonomy code 2080P0214X. Dr. Ahmad is licensed in New York.
Specialties and state licenses
- Pediatric pulmonology, New YorkPrimary
Pediatric pulmonology physicians near Dr. Ahmad
Counts of pediatric pulmonology physicians 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. Khalid Saifullah Ahmad billed Medicare for 158 services in 2020
CMS data shows 158 Medicare services from Dr. Ahmad across 2 procedure codes in 2020, for 11 Medicare patients. Medicare paid $1,774 for them. Every service was in an office.
Dr. Ahmad's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Tests and treatments
- 2019: 302020: 158427%
Dr. Ahmad compared with the New York median for pediatric pulmonology physicians, 2020
- Dr. Ahmad
- New York median
- Part D claims
- 13vs 147% below
Medians across 22 pediatric pulmonology physicians in New York with Dmand AI profiles that report each measure.
Dr. Ahmad's most billed Medicare procedure codes, 2020
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Ahmad?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ahmad and other pediatric pulmonology physicians in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Khalid Saifullah Ahmad treated 11 Medicare patients in 2024, average age 66
CMS counts 11 Medicare patients who saw Dr. Ahmad in 2024. Their average risk score is 0.73, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Ahmad's median patient age at 14, with 49% women.
Dr. Ahmad's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 14
Patient panel by sex, all payers
- Women49%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Khalid Saifullah Ahmad wrote 23 Medicare Part D claims in 2024
In 2024, Dr. Ahmad wrote 23 Medicare Part D claims. 61% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $74 in total drug cost. In 2020, CMS named 19 claims across 1 drug.
Dr. Ahmad's Part D claims by kind of drug, 2024
- Generic14 claims61%
- Brand-name and other9 claims39%
Dr. Ahmad's most prescribed drugs by claims, 2021
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 192021: 1332%
Drugs named by CMS: 1 in 2021, 1 in 2020.
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
How Dr. Khalid Saifullah Ahmad takes part in Medicare
Dr. Ahmad accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Khalid Saifullah Ahmad received $5,064 in industry payments from 2016 to 2025
CMS Open Payments shows 208 general payments to Dr. Ahmad from 28 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Regeneron Pharmaceuticals, Inc. paid the most, $1,229.
General payments to Dr. Ahmad by program year, 2016 to 2025
General payments to Dr. Ahmad by kind, 2016 to 2025
- Food and beverage$5,061100%
- Education$30%
Companies that paid Dr. Ahmad the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Khalid Saifullah Ahmad graduated from Icahn School of Medicine at Mount Sinai
Dr. Ahmad graduated from Icahn School of Medicine at Mount Sinai in 1999.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Khalid Saifullah Ahmad'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| 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. Khalid Saifullah Ahmad
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. Khalid Saifullah Ahmad's NPI number?
Dr. Khalid Saifullah Ahmad's NPI number is 1568622397. It was assigned on June 16, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Khalid Saifullah Ahmad?
Dr. Khalid Saifullah Ahmad is a pediatric pulmonology physician in Westbury, New York. The primary specialty in the NPI Registry is Pediatric Pulmonology Physician (taxonomy code 2080P0214X).
Where does Dr. Khalid Saifullah Ahmad practice?
Dr. Ahmad practices at 1600 Stewart Ave, Westbury, NY 11590. Dr. Ahmad's primary practice is Allied Physicians Group in Westbury, New York. Dmand AI also links Dr. Ahmad to 2 medical groups, 1 physician office and 1 group practice or clinic.
What is Dr. Khalid Saifullah Ahmad's office phone number?
The practice phone on file for Dr. Ahmad is (631) 386-4100.
What is Dr. Khalid Saifullah Ahmad's medical license number?
Dr. Ahmad holds New York license 254147.
What medical group is Dr. Khalid Saifullah Ahmad part of?
Dr. Ahmad is linked to Allied Physicians Group. Dmand AI links Dr. Ahmad to 2 more medical groups.
Does Dr. Khalid Saifullah Ahmad accept Medicare?
Yes. CMS data shows Dr. Ahmad billed Medicare for 158 services in 2020, and Dr. Ahmad accepts Medicare assignment.
How many Medicare patients does Dr. Khalid Saifullah Ahmad see?
CMS counts 11 Medicare patients who saw Dr. Ahmad in 2024, with an average age of 66.
What services does Dr. Khalid Saifullah Ahmad bill to Medicare?
In 2020, Dr. Ahmad's most billed Medicare services were allergy test or treatment (95165) and allergy test or treatment (95117).
Where did Dr. Khalid Saifullah Ahmad go to medical school?
Dr. Ahmad graduated from Icahn School of Medicine at Mount Sinai in 1999.
Show 3 more questionsShow fewer questions
What drugs does Dr. Khalid Saifullah Ahmad prescribe most?
In 2021 Medicare Part D data, Dr. Ahmad's most prescribed drugs by claims were Fluticasone Propionate.
Has Dr. Khalid Saifullah Ahmad received payments from drug or device companies?
CMS Open Payments shows $5,064 in general payments to Dr. Ahmad from 28 companies from 2016 to 2025. The largest total came from Regeneron Pharmaceuticals, Inc.
How long has Dr. Khalid Saifullah Ahmad been practicing?
Dr. Ahmad graduated from medical school in 1999, 27 years ago.
Selling to pediatric pulmonology practices?
See pediatric pulmonology physicians in New York by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card