NPPES file of Aug 9, 2026

Hridayesh S. Nat, MD

Internal Medicine Physician · Reading, PA

Hridayesh S. Nat, MD is an internal medicine physician with a practice address in Reading, Pennsylvania, and NPI 1932305745, issued on Jun 27, 2007. Check the license (Pennsylvania MD434772, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1932305745
Name
Hridayesh S. Nat
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
MD434772 PA
Self-reported in NPPES; status is on the state search
Practice location
3407 N 5TH Street Hwy, Reading, PA 19605
Phone
(610) 208-8800
Enumerated
Jun 27, 2007
Record last updated
May 1, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(610) 898-1336
Medicaid ID
102205369 PA
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Hridayesh S. Nat in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
    Search for license MD434772
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Pennsylvania license search

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93% fewer Medicare Part D claims than the average internal medicine physician in 2024

207 Medicare Part D claims for 120 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.

  1. Hridayesh Nat207
  2. Specialty average3,176

Most prescribed

  1. Ondansetron Hcl129 claims
  2. Omeprazole19 claims
  3. Paxlovid (Eua)12 claims
  4. Paxlovid11 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 71.5 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score55.5
  2. Costout of 100 · 30%49.6
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Hridayesh S. Nat among 7,300 internal medicine physician records in Pennsylvania

Hridayesh S. Nat, MD is one of 7,300 internal medicine physician records with a practice address in Pennsylvania. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 36% of them.

  • NPI issued2007 · 36% of these records are older, 57% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileNo · 58% of these records are
  • Record last updated2018 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

43 internal medicine physician records list a practice address in Reading

They are 43 of the 1,822 NPPES records with a practice address in Reading, and 7,300 internal medicine physician records in Pennsylvania.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Sonia Ahluwalia, MDReading, PA 196051053506477
  2. Zeina Arnouk, M.DReading, PA 196051871886770
  3. Nicole Baumgartner-Fernandez, DOReading, PA 196051003266396
  4. Robert Brackbill, M.D.Reading, PA 196051861498636
  5. Maria Cristina Frank, MDReading, PA 196051306083076
  6. Joseph Hassan, M.D.Reading, PA 196051639175383
  7. Teresa Mercurio, M.D.Reading, PA 196051740241348
  8. Bichara Muvdi, MDReading, PA 196051679571756

Common questions

What is Hridayesh S. Nat, MD's NPI number?

Hridayesh S. Nat, MD's National Provider Identifier (NPI) is 1932305745, issued on Jun 27, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Hridayesh S. Nat, MD located?

The NPPES record lists a practice address at 3407 N 5TH Street Hwy, Reading, PA, 19605. Phone: (610) 208-8800. Providers update this record themselves, so call before visiting.

How can I verify Hridayesh S. Nat, MD's license?

NPPES lists Pennsylvania license number MD434772, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Hridayesh S. Nat, MD prescribe under Medicare Part D?

In 2024, Hridayesh S. Nat, MD had 207 Medicare Part D claims for 120 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.

What is Hridayesh S. Nat, MD's MIPS final score?

The 2023 MIPS final score is 71.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.