Dr. Ann Z. Song, MD
- Medicare services, 2024
- 76
- Medicare patients, 2024
- 71
- Part D claims, 2024
- 137
- Industry payments
- $181
- Affiliated sites
- 1
- Practice address
- 1801 16th St, Greeley, CO 80631
- Practice phone
- Call (970) 352-4121
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
North Colorado Medical Center
Greeley, Colorado
Find Dr. Song'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. Ann Z. Song is a neurologist in Greeley, Colorado
Dr. Song practices at North Colorado Medical Center in Greeley, Colorado.
Dr. Song's NPI, 1649239609, was assigned on March 20, 2006. Dr. Song holds Colorado license CDR.0002948.
- NPI
- 1649239609NPI Registry (opens in a new tab)
- NPI enumeration date
- March 20, 2006
- NPI status
- Active
- Practice phone
- (970) 352-4121
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Ann Z. Song practices at North Colorado Medical Center in Greeley, Colorado
Dr. Song's primary practice is North Colorado Medical Center, at 1801 16th St, Greeley, CO 80631 in Weld County. The practice phone is (970) 352-4121.
- North Colorado Medical Center1801 16th St, Greeley, CO 80631 · Weld CountyPhone(970) 352-4121
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ann Z. Song is affiliated with 2 sites of care and 2 medical groups
Dr. Song's primary practice is North Colorado Medical Center in Greeley, Colorado. The medical group on file is Banner Medical Group Colorado. Dmand AI also links Dr. Song to 1 more group practice or clinic and 1 medical group, 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. Ann Z. Song's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Song practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| North Colorado Medical Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ann Z. Song is one of 322 neurologists in Colorado
Neurology is Dr. Song's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dmand AI has Dr. Song's licenses on file in 2 states: Colorado and Maryland.
Specialties and state licenses
- Neurology, ColoradoPrimary
- Maryland license
Neurologists near Dr. Song
Counts of neurologists 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. Ann Z. Song billed Medicare for 76 services in 2024
CMS data shows 76 Medicare services from Dr. Song across 3 procedure codes in 2024, for 71 Medicare patients. Medicare paid $9,146 for them. Every service was in an office.
Dr. Song's Medicare services by type, 2022 to 2024
- 2022
- 2024
- Office and hospital visits
- 2022: 852024: 4844%
- Tests and treatments
- 2022: 02024: 28
Dr. Song compared with the Colorado median for neurologists, 2024
- Dr. Song
- Colorado median
- Medicare services
- 76vs 33277% below
- Medicare patients
- 71vs 18361% below
- Part D claims
- 55vs 32783% below
Medians across 308 neurologists in Colorado with Dmand AI profiles that report each measure.
Dr. Song'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. Song and other neurologists in Colorado.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ann Z. Song treated 71 Medicare patients in 2024, average age 73
CMS counts 71 Medicare patients who saw Dr. Song in 2024. The largest group is 65 to 74, with 35 patients. 70% of them have high blood pressure, and 62% have high cholesterol. 15% are also on Medicaid. Their average risk score is 1.27, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Song's median patient age at 58, with 64% women.
Dr. Song's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Song's Medicare patients by sex, 2024
- Women4259%
- Men2941%
Chronic conditions among Dr. Song's Medicare patients, 2024
- High blood pressure70%
- High cholesterol62%
- Arthritis58%
- Mood disorders30%
- Diabetes28%
- Ischemic heart disease23%
- Chronic kidney disease21%
- Atrial fibrillation20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Song's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women64%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ann Z. Song wrote 137 Medicare Part D claims in 2024
In 2024, Dr. Song wrote 137 Medicare Part D claims for 51 patients. 98% of them were for generic drugs. CMS names the drug for 55 of them, across 3 drugs with 11 or more claims each, at $803 in total drug cost. In 2023, CMS named 28 claims across 2 drugs.
Dr. Song's Part D claims by kind of drug, 2024
- Generic134 claims98%
- Brand-name and other3 claims2%
Dr. Song'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 282024: 5596%
Drugs named by CMS: 3 in 2024, 2 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. Ann Z. Song received $181 in industry payments from 2016 to 2024
CMS Open Payments shows 10 general payments to Dr. Song from 7 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Supernus Pharmaceuticals, Inc. paid the most, $51.
General payments to Dr. Song by program year, 2016 to 2024
Companies that paid Dr. Song the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Ann Z. Song'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) |
| 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. Ann Z. Song
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. Ann Z. Song's NPI number?
Dr. Ann Z. Song's NPI number is 1649239609. It was assigned on March 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ann Z. Song?
Dr. Ann Z. Song is a neurologist in Greeley, Colorado. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Ann Z. Song practice?
Dr. Song practices at 1801 16th St, Greeley, CO 80631. Dr. Song's primary practice is North Colorado Medical Center in Greeley, Colorado. Dmand AI also links Dr. Song to 1 group practice or clinic and 1 medical group.
What is Dr. Ann Z. Song's office phone number?
The practice phone on file for Dr. Song is (970) 352-4121.
What is Dr. Ann Z. Song's medical license number?
Dr. Song holds Colorado license CDR.0002948, one of the licenses on file in 2 states.
Which states has Dr. Ann Z. Song been licensed in?
Dmand AI has state licenses on file for Dr. Song in Colorado and Maryland.
What medical group is Dr. Ann Z. Song part of?
Dr. Song is linked to Banner Medical Group Colorado. Dmand AI links Dr. Song to 1 more medical group.
Does Dr. Ann Z. Song accept Medicare?
Yes. CMS data shows Dr. Song billed Medicare for 76 services in 2024.
How many Medicare patients does Dr. Ann Z. Song see?
CMS counts 71 Medicare patients who saw Dr. Song in 2024, with an average age of 73.
What services does Dr. Ann Z. Song bill to Medicare?
In 2024, Dr. Song's most billed Medicare services were office visit, new patient (99205), nerve and brain test (95886) and office visit, established patient (99215).
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What drugs does Dr. Ann Z. Song prescribe most?
In 2024 Medicare Part D data, Dr. Song's most prescribed drugs by claims were Donepezil HCl, Gabapentin and Memantine HCl.
Has Dr. Ann Z. Song received payments from drug or device companies?
CMS Open Payments shows $181 in general payments to Dr. Song from 7 companies from 2016 to 2024. The largest total came from Supernus Pharmaceuticals, Inc.
How long has Dr. Ann Z. Song been practicing?
Dr. Song graduated from medical school in 1983, 43 years ago.
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