Tara Gravenstine, DO
Family Medicine Physician · Newton, IA
Tara Gravenstine, DO is a family medicine physician with a practice address in Newton, Iowa, and NPI 1043698939, issued on May 11, 2015. Check the license (Iowa DO-05909, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Tara Gravenstine
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- DO-05909 IA
52087 SC
Self-reported in NPPES; status is on the state search - Practice location
- 300 N 4TH Ave E Ste 200, Newton, IA 50208
- Phone
- (641) 792-2112
- Enumerated
- May 11, 2015
- Record last updated
- Dec 2, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (641) 792-8484
- Medicare enrollment
- Enrolled (PECOS I20211201001449); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,336 in Iowa → Look up another NPI →
Also registered at 300 N 4TH Ave E Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Andrew Cope, DOFamily Medicine Physician1912134693
- Sarah FlorenceFamily Medicine Physician1023679172
- Lacy Lundgren, MIDWIFEAdvanced Practice Midwife1558701920
- Sarah Neal, ARNPFamily Nurse Practitioner1124580329
- Kelsey TishFamily Nurse Practitioner1467931535
Verify Tara Gravenstine in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license DO-05909Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% fewer Medicare Part D claims than the average family medicine physician in 2024
1,812 Medicare Part D claims for 155 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 25 claims were for opioids.
Most prescribed
- Atorvastatin Calcium94 claims
- Omeprazole75 claims
- Lisinopril74 claims
- Gabapentin71 claims
- Levothyroxine Sodium66 claims
- Metformin Hcl66 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $327.01
18 payments; by number, the most common kind was food and beverage; the largest payer was Boehringer Ingelheim Pharmaceuticals, Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Newton Clinic PCNewton, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tara Gravenstine among 2,336 family medicine physician records in Iowa
Tara Gravenstine, DO is one of 2,336 family medicine physician records with a practice address in Iowa. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 73% of them.
- NPI issued2015 · 73% of these records are older, 24% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2015 · median 2006 among the 1,367 with a school on file
- Record last updated2021 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
15 family medicine physician records list a practice address in Newton
They are 15 of the 213 NPPES records with a practice address in Newton, and 2,336 family medicine physician records in Iowa.
All 2,336 in Iowa → Every provider in Newton → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Zachary Alexander, MDNewton, IA 502081679525521
- Orville Bunker, MDNewton, IA 502081902838527
- Andrew Cope, DONewton, IA 502081912134693
- Patrick Edwards, MDNewton, IA 502081740214873
- Leighton Frost, MDNewton, IA 502081053340661
- Steven Hill, MDNewton, IA 502081316976764
- Duane Jolivette, MDNewton, IA 502081134189764
- Min Pak, MDNewton, IA 502081962438317
Common questions
What is Tara Gravenstine, DO's NPI number?
Tara Gravenstine, DO's National Provider Identifier (NPI) is 1043698939, issued on May 11, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Tara Gravenstine, DO located?
The NPPES record lists a practice address at 300 N 4TH Ave E Ste 200, Newton, IA, 50208. Phone: (641) 792-2112. Providers update this record themselves, so call before visiting.
How can I verify Tara Gravenstine, DO's license?
NPPES lists Iowa license number DO-05909, as entered by the provider. Search the Iowa Board of Medicine at https://dial.iowa.gov/about-dial/boards-and-commissions/medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Tara Gravenstine, DO prescribe under Medicare Part D?
In 2024, Tara Gravenstine, DO had 1,812 Medicare Part D claims for 155 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.