Felicity L. Mack, M.D.
Family Medicine Physician · Katy, TX
Felicity L. Mack, M.D. is a family medicine physician with a practice address in Katy, Texas, and NPI 1356662134, issued on Jun 16, 2010. Check the license (Texas P1564, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Felicity L. Mack
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- P1564 TX
Self-reported in NPPES; status is on the state search - Practice location
- 460 Park Grove Dr, Katy, TX 77450
- Phone
- (413) 862-2563
- Enumerated
- Jun 16, 2010
- Record last updated
- Jun 10, 2024
- Fax
- (203) 493-8028
- Medicaid ID
- 4166548 TX
- Medicare enrollment
- Enrolled (PECOS I20120706000606); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At Houston, 2010
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 11,119 in Texas → Look up another NPI →
Also registered at 460 Park Grove Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Felicity L. Mack in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license P1564Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
36% fewer Medicare Part D claims than the average family medicine physician in 2024
2,283 Medicare Part D claims for 160 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims. 20 claims were for opioids.
Most prescribed
- Atorvastatin Calcium136 claims
- Mounjaro102 claims
- Amlodipine Besylate101 claims
- Metformin Hcl78 claims
- Gabapentin72 claims
- Lisinopril70 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $880.53
32 payments; by number, the most common kind was food and beverage; the largest payer was Smith+Nephew, 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
- Balance Family Medicine, LllpKaty, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Felicity L. Mack among 11,119 family medicine physician records in Texas
Felicity L. Mack, M.D. is one of 11,119 family medicine physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 62% of them.
- NPI issued2010 · 62% of these records are older, 36% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2010 · median 2004 among the 7,095 with a school on file
- Record last updated2024 · 51% 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 Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
109 family medicine physician records list a practice address in Katy
They are 109 of the 5,078 NPPES records with a practice address in Katy, and 11,119 family medicine physician records in Texas.
All 11,119 in Texas → Every provider in Katy → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Shamim Ali, M.D.Katy, TX 774501003816315
- Ahmad-Rabia Alkhush, M.D.Katy, TX 774501821080714
- Elizabeth Alvarez, M.D.Katy, TX 774501457358293
- Roy Gillick, MDKaty, TX 774501245224104
- Armando Jarquin, MDKaty, TX 774501326043860
- Christian Ogbebor, MDKaty, TX 774501285728410
- Nimesh Patel, M.D.Katy, TX 774501194839753
- Severino Pimentel, M.D.Katy, TX 774501003844820
Common questions
What is Felicity L. Mack, M.D.'s NPI number?
Felicity L. Mack, M.D.'s National Provider Identifier (NPI) is 1356662134, issued on Jun 16, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Felicity L. Mack, M.D. located?
The NPPES record lists a practice address at 460 Park Grove Dr, Katy, TX, 77450. Phone: (413) 862-2563. Providers update this record themselves, so call before visiting.
How can I verify Felicity L. Mack, M.D.'s license?
NPPES lists Texas license number P1564, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Felicity L. Mack, M.D. prescribe under Medicare Part D?
In 2024, Felicity L. Mack, M.D. had 2,283 Medicare Part D claims for 160 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Felicity L. Mack, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.