Frank Grosso, D.D.S.
Dentist · Frederick, MD
Frank Grosso, D.D.S. is a dentist with a practice address in Frederick, Maryland, and NPI 1891944880, issued on Sep 15, 2008. Check the license (Maryland 9212, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Frank Grosso
- Credential
- D.D.S.
- Primary taxonomy
- Dentist 122300000X
- License number
- 9212 MD
Self-reported in NPPES; status is on the state search - Practice location
- 11339 Liberty RD., Frederick, MD 21701
- Phone
- (301) 898-1800
- Enumerated
- Sep 15, 2008
- Record last updated
- Sep 15, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (301) 898-1845
- Entity
- Type 1 · individual
8 nearest dentist records → All 1,870 in Maryland → Look up another NPI →
Verify Frank Grosso in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 9212Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average dentist in 2024
16 Medicare Part D claims for 15 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
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: $1,814.67
26 payments; by number, the most common kind was food and beverage; the largest payer was Straumann USA LLC. The 31,974 providers of this specialty with any payment received $540.36 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.
Frank Grosso among 1,870 dentist records in Maryland
Frank Grosso, D.D.S. is one of 1,870 dentist records with a practice address in Maryland. 60% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 35% of them.
- NPI issued2008 · 35% of these records are older, 57% newer
- In a Medicare fileYes · 60% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2008 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
46 dentist records list a practice address in Frederick
They are 46 of the 3,981 NPPES records with a practice address in Frederick, and 1,870 dentist records in Maryland.
All 1,870 in Maryland → Every provider in Frederick → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Lori Andochick, LORI ANDOCHICKFrederick, MD 217011942493804
- Morgan BakerFrederick, MD 217011447507256
- John Kershner, DDSFrederick, MD 217011104936947
- Parisa Paydar, DDSFrederick, MD 217011609952522
- Peter Trepper, DDSFrederick, MD 217011003926841
- Devender Verma, D.D.SFrederick, MD 217011053351775
- Marcie Bidinger, D.D.S.Frederick, MD 217021518979004
- William Colliver, D.D.S.Frederick, MD 217021467464024
Common questions
What is Frank Grosso, D.D.S.'s NPI number?
Frank Grosso, D.D.S.'s National Provider Identifier (NPI) is 1891944880, issued on Sep 15, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Frank Grosso, D.D.S. located?
The NPPES record lists a practice address at 11339 Liberty RD., Frederick, MD, 21701. Phone: (301) 898-1800. Providers update this record themselves, so call before visiting.
How can I verify Frank Grosso, D.D.S.'s license?
NPPES lists Maryland license number 9212, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Frank Grosso, D.D.S. prescribe under Medicare Part D?
In 2024, Frank Grosso, D.D.S. had 16 Medicare Part D claims for 15 beneficiaries; the average among dentist prescribers was 86. 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.