Dr. Andrew Oliver , DO
Internal Medicine • Spring, TX
28420 Hardy Toll Rd Ste 205
Spring, TX 773738083
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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Dr. Andrew Oliver is listed in NPPES under Internal Medicine.
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NPI assigned on July 2, 2013; this date does not establish years in practice.
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Published CMS data list 87 Medicare Part D prescriptions, including refills, in 2021.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2021. Published rows only; this is not a quality measure.
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Published Part D records, 2021:
- Simvastatin — 27 prescription fills, including refills.
- Atorvastatin Calcium — 25 prescription fills, including refills.
- Trazodone Hcl — 13 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2021. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 5 records in the table · Guide: How to read Medicare Part D prescriber data
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Medicare Part D prescriptions went from 12 in 2016 to 87 in 2021.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2016–2021.
Practice Location & Contact Primary Location
28420 Hardy Toll Rd Ste 205
Spring, TX 773738083
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
What Public CMS Data Show
Internal Medicine: NPPES taxonomy is a reported classification, not proof of board certification.
30-day fills
251 standardized 30-day fills in 2021
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$1,287 in 2021
The total cost of these prescriptions in 2021, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2021.
Industry payments (Open Payments)
No Open Payments records are listed for this clinician for 2019–2025.
NPI first issued
2013
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Medicare assignment not listed
CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Dr. Oliver has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Dr. Oliver as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Spring and Texas
Billing and prescribing volume is not a quality rating.
Medicare Part D
Comparisons use 2024 data. The latest CMS data for Dr. Oliver are from 2021.
36 active clinicians are listed under Internal Medicine with a practice address in Spring, TX (9,191 in Texas).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Spring
36.1% of these 36 clinicians have the CMS telehealth indicator.
66.7% of these 36 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part D prescriptions
Medicare Part D prescriptions went from 12 in 2016 to 87 in 2021.
- 2016: 12
- 2018: 23
- 2019: 3,646
- 2020: 5,051
- 2021: 87
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30-day fills
30-day fills went from 12 in 2016 to 251 in 2021.
- 2016: 12
- 2018: 27
- 2019: 7,809
- 2020: 12,372
- 2021: 251
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Part D drug cost
Part D drug cost went from $232 in 2016 to $1,287 in 2021.
- 2016: $232
- 2018: $451
- 2019: $121,768
- 2020: $173,336
- 2021: $1,287
Sources: CMS Medicare Part D Prescribers (2021), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo · Report an error.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2021.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Simvastatin | Simvastatin | 27 | 2,370 | $289.83 | 24 |
| Atorvastatin Calcium | Atorvastatin Calcium | 25 | 2,070 | $398.10 | 20 |
| Trazodone Hcl | Trazodone Hcl | 13 | 1,110 | $281.83 | — |
| Metoprolol Tartrate | Metoprolol Tartrate | 11 | 990 | $117.92 | — |
| Tamsulosin Hcl | Tamsulosin Hcl | 11 | 990 | $199.17 | — |
Source: CMS Part D by Provider and Drug, 2021; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2024-05-28NUCC Taxonomy Code: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSORDER AND REFERRING ONLY - INTERNAL MEDICINE
I20210106001396
OR
3678860335
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 28420 HARDY TOLL RD STE 205, SPRING, TX 773738083 (Tel: 3462986523)
Registered at 35 LEAF SPRING PL, SPRING, TX 773821207 (Tel: 3032639867)
Internal Medicine (license number reported to NPPES: TX T2706)
Registered at 2501 NE 134TH AVE, #201, VANCOUVER, WA 986869868 (Tel: 3603645834)
Registered at 2501 NE 134TH ST STE 201, VANCOUVER, WA 986863028 (Tel: 3603645834)
Internal Medicine (license number reported to NPPES: WA OP60932432)
NPI status registered as active in NPPES database
Registered at 5145 N CALIFORNIA AVE, SWEDISH COVENANT HOSPITAL, CHICAGO, IL 606253661 (Tel: 7739893808)
Registered at 5145 N CALIFORNIA AVE, SWEDISH COVENANT HOSPITAL, CHICAGO, IL 606253661 (Tel: 7739893808)
Recorded as ANDREW OLIVER, D.O.
Internal Medicine (license number reported to NPPES: IL 125063317)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Internal Medicine Providers in Spring
- Dr. Ali Rasool, MD
- Dr. James Krause, MD
- Dr. Ali Abbas, MD
- Dr. Bindu Sudhakaran, MD
- Faiz Mahmooduddin
- Dr. Sandy Shah, DO
Mailing Address
35 Leaf Spring Pl
Spring, TX 773821207
Phone: 3032639867