Alexander Grell, PA-C
Physician Assistant · Greeley, CO
Alexander Grell, PA-C is a physician assistant with a practice address in Greeley, Colorado, and NPI 1245636737, issued on Nov 10, 2014. Check the license (Colorado 4167, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alexander Grell
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 4167 CO
Self-reported in NPPES; status is on the state search - Practice location
- 6767 West 29TH Street, Greeley, CO 80634
- Phone
- (970) 652-2433
- Enumerated
- Nov 10, 2014
- Record last updated
- Nov 7, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (970) 652-2252
- Medicaid ID
- 76103510 CO
- Medicare enrollment
- Enrolled (PECOS I20150202001622); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,767 in Colorado → Look up another NPI →
Also registered at 6767 West 29TH Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Alexander Grell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license 4167Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average physician assistant in 2024
1,763 Medicare Part D claims for 332 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 49 claims were for opioids.
Most prescribed
- Atorvastatin Calcium135 claims
- Lisinopril89 claims
- Amlodipine Besylate86 claims
- Levothyroxine Sodium70 claims
- Omeprazole67 claims
- Gabapentin64 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.
Bills Medicare through 2 group practices
- Poudre Valley Medical Group LLCCastle Rock, CO
- Select Physical Therapy OF West Denver Limited PartnershipGreeley, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alexander Grell among 3,767 physician assistant records in Colorado
Alexander Grell, PA-C is one of 3,767 physician assistant records with a practice address in Colorado. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 44% of them.
- NPI issued2014 · 44% of these records are older, 53% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2014 · median 2017 among the 2,351 with a school on file
- Record last updated2019 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
78 physician assistant records list a practice address in Greeley
They are 78 of the 3,518 NPPES records with a practice address in Greeley, and 3,767 physician assistant records in Colorado.
All 3,767 in Colorado → Every provider in Greeley → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Colleen Andrijiw, PA-CGreeley, CO 806341104916923
- Kerry Bower, PA-CGreeley, CO 806341922104595
- Mollie Bradmon, PA-CGreeley, CO 806341679859995
- Lesley Deen, PA-CGreeley, CO 806341144291618
- Kenneth Farrell, P.A.-CGreeley, CO 806341235240557
- Charles Freeman, PA-CGreeley, CO 806341396054771
- Madeline Jewell, PA-CGreeley, CO 806341790010445
- Herbert Johnson, PA-CGreeley, CO 806341245238716
Common questions
What is Alexander Grell, PA-C's NPI number?
Alexander Grell, PA-C's National Provider Identifier (NPI) is 1245636737, issued on Nov 10, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Alexander Grell, PA-C located?
The NPPES record lists a practice address at 6767 West 29TH Street, Greeley, CO, 80634. Phone: (970) 652-2433. Providers update this record themselves, so call before visiting.
How can I verify Alexander Grell, PA-C's license?
NPPES lists Colorado license number 4167, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
How much does Alexander Grell, PA-C prescribe under Medicare Part D?
In 2024, Alexander Grell, PA-C had 1,763 Medicare Part D claims for 332 beneficiaries; the average among physician assistant prescribers was 830. 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.