Dr. Tiffany R. Groover, MD
- Medicare services, 2020
- 47
- Medicare patients, 2024
- 14
- Part D claims, 2024
- 582
- Industry payments
- $12
- Affiliated sites
- 1
- Practice address
- 759 Chestnut St, Springfield, MA 01107
- Practice phone
- Call (413) 794-0000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Baystate Medical Center
Springfield, Massachusetts
Find Dr. Groover's professional email, personal email and mobile number
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Dr. Tiffany R. Groover is an internist in Springfield, Massachusetts
Dr. Groover practices at Baystate Medical Center in Springfield, Massachusetts.
Dr. Groover's NPI, 1891091310, was assigned on January 31, 2011. Dr. Groover graduated from Tufts University School of Medicine in 2010. Dr. Groover holds Massachusetts license 253766.
- NPI
- 1891091310NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7911123096
- NPI enumeration date
- January 31, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (413) 794-0000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Tiffany R. Groover practices at Baystate Medical Center in Springfield, Massachusetts
Dr. Groover's primary practice is Baystate Medical Center, at 759 Chestnut St, Springfield, MA 01107 in Hampden County. The practice phone is (413) 794-0000.
- Baystate Medical Center759 Chestnut St, Springfield, MA 01107 · Hampden CountyPhone(413) 794-0000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Tiffany R. Groover is affiliated with 2 sites of care
Dr. Groover's primary practice is Baystate Medical Center in Springfield, Massachusetts. Dmand AI also links Dr. Groover to 1 physician office, 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. Tiffany R. Groover's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Groover practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Baystate Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Tiffany R. Groover is one of 5,528 internists in Massachusetts
Internal medicine is Dr. Groover's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Groover is licensed in Massachusetts.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
Internists near Dr. Groover
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. Tiffany R. Groover billed Medicare for 47 services in 2020
CMS data shows 47 Medicare services from Dr. Groover across 1 procedure code in 2020, all of them office visits, for 14 Medicare patients. Medicare paid $1,755 for them. Every service was in an office.
Dr. Groover's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Office and hospital visits
- 2019: 202020: 47135%
Dr. Groover compared with the Massachusetts median for internists, 2020
- Dr. Groover
- Massachusetts median
- Medicare services
- 47vs 43189% below
- Medicare patients
- 14vs 19493% below
- Part D claims
- 331vs 40218% below
Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Groover's most billed Medicare procedure codes, 2020
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. Groover and other internists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Tiffany R. Groover treated 14 Medicare patients in 2024, average age 63
CMS counts 14 Medicare patients who saw Dr. Groover in 2024. Their average risk score is 2.20, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Groover's median patient age at 48, with 67% women.
Dr. Groover's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 48
Patient panel by sex, all payers
- Women67%
- Men31%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Tiffany R. Groover wrote 582 Medicare Part D claims in 2024
In 2024, Dr. Groover wrote 582 Medicare Part D claims for 33 patients. 71% of them were for generic drugs. CMS names the drug for 331 of them, across 19 drugs with 11 or more claims each, at $57,248 in total drug cost. In 2023, CMS named 86 claims across 6 drugs.
Dr. Groover's Part D claims by kind of drug, 2024
- Generic416 claims71%
- Brand-name150 claims26%
- Other16 claims3%
Dr. Groover'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. Groover's Part D claims, 2024
- Opioids3%19 of 582 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: 862024: 331285%
Drugs named by CMS: 19 in 2024, 6 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
How Dr. Tiffany R. Groover takes part in Medicare
Dr. Groover accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Tiffany R. Groover received $12 in industry payments in 2016
CMS Open Payments shows 1 general payment to Dr. Groover from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $12.
Companies that paid Dr. Groover the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Tiffany R. Groover graduated from Tufts University School of Medicine
Dr. Groover graduated from Tufts University School of Medicine in 2010.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Tiffany R. Groover'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) |
| 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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Tiffany R. Groover
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. Tiffany R. Groover's NPI number?
Dr. Tiffany R. Groover's NPI number is 1891091310. It was assigned on January 31, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Tiffany R. Groover?
Dr. Tiffany R. Groover is an internist in Springfield, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Tiffany R. Groover practice?
Dr. Groover practices at 759 Chestnut St, Springfield, MA 01107. Dr. Groover's primary practice is Baystate Medical Center in Springfield, Massachusetts. Dmand AI also links Dr. Groover to 1 physician office.
What is Dr. Tiffany R. Groover's office phone number?
The practice phone on file for Dr. Groover is (413) 794-0000.
What is Dr. Tiffany R. Groover's medical license number?
Dr. Groover holds Massachusetts license 253766.
Does Dr. Tiffany R. Groover accept Medicare?
Yes. CMS data shows Dr. Groover billed Medicare for 47 services in 2020, and Dr. Groover accepts Medicare assignment.
How many Medicare patients does Dr. Tiffany R. Groover see?
CMS counts 14 Medicare patients who saw Dr. Groover in 2024, with an average age of 63.
What services does Dr. Tiffany R. Groover bill to Medicare?
In 2020, Dr. Groover's most billed Medicare services were office visit, established patient (99213).
Where did Dr. Tiffany R. Groover go to medical school?
Dr. Groover graduated from Tufts University School of Medicine in 2010.
What drugs does Dr. Tiffany R. Groover prescribe most?
In 2024 Medicare Part D data, Dr. Groover's most prescribed drugs by claims were Atorvastatin Calcium, Gabapentin and Furosemide.
Has Dr. Tiffany R. Groover received payments from drug or device companies?
CMS Open Payments shows $12 in general payments to Dr. Groover from 1 company from 2016 to 2016. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Tiffany R. Groover been practicing?
Dr. Groover graduated from medical school in 2010, 16 years ago.
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