Heather N. Anderegg, OD
- Medicare patients, 2024
- 520
- Part D claims, 2024
- 211
- Industry payments
- $42
- Affiliated sites
- 2
- Medical groups
- 2
- Practice address
- 1021 S State Hwy 16, Fredericksburg, TX 78624-4472
- Practice phone
- Call (830) 992-3286
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Tso Fredericksburg
Eye care practice · Fredericksburg, Texas
Find Heather Anderegg'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.
Heather N. Anderegg is an optometrist in Fredericksburg, Texas
Heather Anderegg practices at Tso Fredericksburg in Fredericksburg, Texas.
Heather Anderegg's NPI, 1093944845, was assigned on July 14, 2009. Heather Anderegg holds Texas license 7390T.
- NPI
- 1093944845NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7810041431
- NPI enumeration date
- July 14, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (830) 992-3286
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Heather N. Anderegg practices at Tso Fredericksburg in Fredericksburg, Texas
Heather Anderegg's primary practice is Tso Fredericksburg, at 1021 S State Hwy 16, Fredericksburg, TX 78624-4472. The practice phone is (830) 992-3286.
- Tso Fredericksburg1021 S State Hwy 16, Fredericksburg, TX 78624-4472Phone(830) 992-3286
Source: Dmand AI Affiliation Data
Heather N. Anderegg is affiliated with 2 sites of care and 2 medical groups
Heather Anderegg's primary practice is Tso Fredericksburg in Fredericksburg, Texas. Dmand AI also links Heather Anderegg to 2 medical groups and 1 group practice or clinic, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Heather N. Anderegg's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Heather Anderegg practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Tso Fredericksburg | Available with a free account |
| +1 more site 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.
Heather N. Anderegg is one of 3,272 optometrists in Texas
Optometrist is Heather Anderegg's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Heather Anderegg is licensed in Texas.
Specialties and state licenses
- Optometrist, TexasPrimary
Optometrists near Heather Anderegg
Counts of optometrists 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
Heather N. Anderegg treated 520 Medicare patients in 2024, average age 73
CMS counts 520 Medicare patients who saw Heather Anderegg in 2024. The largest group is 65 to 74, with 333 patients. 75% of them have high cholesterol, and 69% have high blood pressure. Their average risk score is 0.77, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Heather Anderegg's median patient age at 73, with 59% women.
Heather Anderegg's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Heather Anderegg's Medicare patients by sex, 2024
- Women30659%
- Men21441%
Chronic conditions among Heather Anderegg's Medicare patients, 2024
- High cholesterol75%
- High blood pressure69%
- Arthritis43%
- Diabetes18%
- Ischemic heart disease17%
- Mood disorders17%
- Chronic kidney disease16%
- Depression16%
Share of Medicare patients with each condition. A patient can have several.
Heather Anderegg's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women59%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Heather N. Anderegg wrote 211 Medicare Part D claims in 2024
In 2024, Heather Anderegg wrote 211 Medicare Part D claims for 69 patients. 71% of them were for generic drugs.
Heather Anderegg's Part D claims by kind of drug, 2024
- Generic149 claims71%
- Brand-name62 claims29%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Heather N. Anderegg ranks in the 64th percentile for cataract surgery in Medicare
Heather Anderegg accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 52 procedures of cataract surgery by Heather Anderegg, more than 64% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Heather Anderegg ranks in Medicare procedure volume
- Cataract surgery
- 64th percentile52 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (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.
Heather N. Anderegg received $42 in industry payments in 2025
CMS Open Payments shows 1 general payment to Heather Anderegg from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Johnson & Johnson Vision Care, Inc. paid the most, $42.
Companies that paid Heather Anderegg the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Heather N. Anderegg'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 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 (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)Doctors and Clinicians Utilization Data (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 Heather N. Anderegg
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Heather N. Anderegg's NPI number?
Heather N. Anderegg's NPI number is 1093944845. It was assigned on July 14, 2009, and it is active in the NPI Registry.
What does Heather N. Anderegg specialize in?
Heather N. Anderegg is an optometrist in Fredericksburg, Texas. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Heather N. Anderegg practice?
Heather Anderegg practices at 1021 S State Hwy 16, Fredericksburg, TX 78624-4472. Heather Anderegg's primary practice is Tso Fredericksburg in Fredericksburg, Texas. Dmand AI also links Heather Anderegg to 2 medical groups and 1 group practice or clinic.
What is Heather N. Anderegg's office phone number?
The practice phone on file for Heather Anderegg is (830) 992-3286.
What is Heather N. Anderegg's medical license number?
Heather Anderegg holds Texas license 7390T.
Does Heather N. Anderegg accept Medicare?
Yes. CMS lists Heather Anderegg as accepting Medicare assignment.
How many Medicare patients does Heather N. Anderegg see?
CMS counts 520 Medicare patients who saw Heather Anderegg in 2024, with an average age of 73.
Has Heather N. Anderegg received payments from drug or device companies?
CMS Open Payments shows $42 in general payments to Heather Anderegg from 1 company from 2025 to 2025. The largest total came from Johnson & Johnson Vision Care, Inc.
How long has Heather N. Anderegg been practicing?
Heather Anderegg graduated from medical school in 2009, 17 years ago.
Selling to optometrist practices?
See optometrists in Texas 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