Dr. Tahir Effendi, MD
- Medicare services, 2024
- 923
- Medicare patients, 2024
- 154
- Part D claims, 2024
- 6,229
- Hospital affiliations
- 2
- Industry payments
- $20,888
- Practice address
- 1500 2nd Ave, Watervliet, NY 12189
- Practice phone
- Call (518) 369-7694
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
American Horizon Medical
Primary care practice · Watervliet, New York
Find Dr. Effendi'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. Tahir Effendi is an internist in Watervliet, New York
Dr. Effendi practices at American Horizon Medical in Watervliet, New York.
Dr. Effendi's NPI, 1285739789, was assigned on September 13, 2006. Dr. Effendi holds New York license 209567.
- NPI
- 1285739789NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3870532203
- NPI enumeration date
- September 13, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (518) 369-7694
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Tahir Effendi practices at American Horizon Medical in Watervliet, New York
Dr. Effendi's primary practice is American Horizon Medical, at 1500 2nd Ave, Watervliet, NY 12189. The practice phone is (518) 369-7694.
- American Horizon Medical1500 2nd Ave, Watervliet, NY 12189Phone(518) 369-7694
Source: Dmand AI Affiliation Data
Dr. Tahir Effendi is affiliated with 7 sites of care and 2 medical groups
Dr. Effendi's primary practice is American Horizon Medical in Watervliet, New York. Dr. Effendi is also affiliated with St. Peter's Hospital. The medical group on file is American Horizon Medical Group. Dmand AI also links Dr. Effendi to 1 more hospital, 2 home health agencies, 1 group practice or clinic, 1 hospice and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Tahir Effendi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Effendi practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| American Horizon Medical | Available with a free account |
| +6 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Tahir Effendi is one of 9,643 internists in New York
Internal medicine is Dr. Effendi's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Effendi is licensed in New York.
Specialties and state licenses
- Internal medicine, New YorkPrimary
Internists near Dr. Effendi
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. Tahir Effendi billed Medicare for 923 services in 2024
CMS data shows 923 Medicare services from Dr. Effendi across 11 procedure codes in 2024, for 154 Medicare patients. Medicare paid $55,353 for them. Every service was in an office.
Dr. Effendi's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4712024: 57923%
- Other services
- 2023: 1542024: 25868%
- Tests and treatments
- 2023: 902024: 7220%
- Lab and pathology
- 2023: 142024: 14No change
Dr. Effendi compared with the New York median for internists, 2024
- Dr. Effendi
- New York median
- Medicare services
- 923vs 4262.2 times
- Medicare patients
- 154vs 158Close to median
- Part D claims
- 5,520vs 6228.9 times
Medians across 9,428 internists in New York with Dmand AI profiles that report each measure.
Dr. Effendi'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. Effendi and other internists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Tahir Effendi treated 154 Medicare patients in 2024, average age 71
CMS counts 154 Medicare patients who saw Dr. Effendi in 2024. The largest group is 65 to 74, with 63 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 45% are also on Medicaid. Their average risk score is 1.39, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Effendi's median patient age at 52, with 46% women.
Dr. Effendi's Medicare patients by age, 2024
Dr. Effendi's Medicare patients by sex, 2024
- Women8253%
- Men7247%
Chronic conditions among Dr. Effendi's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes49%
- Chronic kidney disease42%
- Ischemic heart disease34%
- Arthritis30%
- Mood disorders25%
- Depression20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Effendi's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 52
Patient panel by sex, all payers
- Women46%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Tahir Effendi wrote 6,229 Medicare Part D claims in 2024
In 2024, Dr. Effendi wrote 6,229 Medicare Part D claims for 466 patients. 80% of them were for generic drugs. CMS names the drug for 5,520 of them, across 106 drugs with 11 or more claims each, at $988,199 in total drug cost. In 2023, CMS named 4,203 claims across 85 drugs.
Dr. Effendi's Part D claims by kind of drug, 2024
- Generic5,014 claims80%
- Brand-name1,131 claims18%
- Other84 claims1%
Dr. Effendi'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. Effendi's Part D claims, 2024
- Opioids1%45 of 6,229 claims
- Antibiotics1%77 of 6,229 claims
- Antipsychotics, patients 65 and over0%23 of 6,229 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: 4,2032024: 5,52031%
Drugs named by CMS: 106 in 2024, 85 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. Tahir Effendi offers telehealth to Medicare patients
Dr. Effendi accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Effendi as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Tahir Effendi received $20,888 in industry payments from 2016 to 2025
CMS Open Payments shows 741 general payments to Dr. Effendi from 49 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 52% of the total. Renalytix AI, Inc. paid the most, $11,054.
General payments to Dr. Effendi by program year, 2016 to 2025
General payments to Dr. Effendi by kind, 2016 to 2025
- Consulting fees$10,88052%
- Food and beverage$9,94248%
- Education$660%
Companies that paid Dr. Effendi the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Tahir Effendi'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 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. Tahir Effendi
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. Tahir Effendi's NPI number?
Dr. Tahir Effendi's NPI number is 1285739789. It was assigned on September 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Tahir Effendi?
Dr. Tahir Effendi is an internist in Watervliet, New York. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Tahir Effendi practice?
Dr. Effendi practices at 1500 2nd Ave, Watervliet, NY 12189. Dr. Effendi's primary practice is American Horizon Medical in Watervliet, New York. Dmand AI also links Dr. Effendi to 1 hospital, 2 home health agencies, 1 group practice or clinic, 1 hospice and 1 medical group.
What is Dr. Tahir Effendi's office phone number?
The practice phone on file for Dr. Effendi is (518) 369-7694.
What is Dr. Tahir Effendi's medical license number?
Dr. Effendi holds New York license 209567.
Which hospitals is Dr. Tahir Effendi affiliated with?
Dr. Effendi is affiliated with St. Peter's Hospital. Dmand AI links Dr. Effendi to 1 more hospital.
What medical group is Dr. Tahir Effendi part of?
Dr. Effendi is linked to American Horizon Medical Group. Dmand AI links Dr. Effendi to 1 more medical group.
Does Dr. Tahir Effendi accept Medicare?
Yes. CMS data shows Dr. Effendi billed Medicare for 923 services in 2024, and Dr. Effendi accepts Medicare assignment.
Does Dr. Tahir Effendi offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Effendi as offering telehealth services.
How many Medicare patients does Dr. Tahir Effendi see?
CMS counts 154 Medicare patients who saw Dr. Effendi in 2024, with an average age of 71.
Show 4 more questionsShow fewer questions
What services does Dr. Tahir Effendi bill to Medicare?
In 2024, Dr. Effendi's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and medicare service (G0439).
What drugs does Dr. Tahir Effendi prescribe most?
In 2024 Medicare Part D data, Dr. Effendi's most prescribed drugs by claims were Levothyroxine Sodium, Lisinopril and Omeprazole.
Has Dr. Tahir Effendi received payments from drug or device companies?
CMS Open Payments shows $20,888 in general payments to Dr. Effendi from 49 companies from 2016 to 2025. The largest total came from Renalytix AI, Inc.
How long has Dr. Tahir Effendi been practicing?
Dr. Effendi graduated from medical school in 1988, 38 years ago.
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